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Porsche > Panamera 971 MK1 (2017-2020) > 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18 >

Engine Rebuild Parts

Porsche Engine Rebuild Parts for Complete and Partial Engine Rebuild

Restore reliability and performance with a comprehensive range of Porsche engine rebuild parts supplied for both partial repairs and full engine rebuilds. Design911 stocks everything from critical IMS components and rotating assembly parts to sealing solutions and fuel delivery hardware.

Whether you are addressing known weak points such as the intermediate shaft IMS system, refreshing worn internals with engine gaskets and complete gasket kits, or rebuilding ancillaries using fuel system parts, our catalogue supports accurate, model-specific engine work across classic and modern Porsche platforms.

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DISPLAYING 17 to 32 (of 52 products)
1 2 3 4
Fuel Gauge Sender Unit. Porsche 971.1 / 971.2 / 976 Panamera 2017>> - 9A791967300
2
Fuel Gauge Sender Unit. Porsche 971.1 / 971.2 / 976 Panamera 2017>>
Special Order item
9A791967300
Product Information
Product Information
Fuel Gauge Sender Unit. 

Fits:
Porsche 971.1 Panamera MKI 2017>>2021 (All Models)
Cars With Option Codes:
0K0 - Without Alternative Drive System
2G1 - Insert For Fueling With Unleaded Petrol
2G4 - Insert For Fueling With Unleaded Petrol (CARB Diagnosis)
2G0 - Without Insert For Filling With Diesel
0K3 - Hybrid Propulsion System PHEV

Porsche 971.2 Panamera MKII 2021>>2024 (All Models)
Cars With Option Codes:
0K0 - Without Alternative Drive System
2G1 - Insert For Fueling With Unleaded Petrol
2G4 - Insert For Fueling With Unleaded Petrol (CARB Diagnosis)
0K3 - Hybrid Propulsion System PHEV

Porsche 976 Panamera 2024>> (All Models)
Cars With Option Codes:
0K0 - Without Alternative Drive System
2G1 - Insert For Fueling With Unleaded Petrol
2G4 - Insert For Fueling With Unleaded Petrol (CARB Diagnosis)
2G7 - Filler Neck Module 1 With Insert
9M0 - Without Auxiliary Heater/Parking Heater
9M1 - Parking Heater
9M9 - Parking Heater With Radio Remote Control
0K3 - Hybrid Propulsion System PHEV

Diagram Ref No 2

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A791967300
9A791967300

The product you are viewing cross references to these numbers
Fuel Injector O-Ring, 2.8 x 1.5. Porsche 957 / 958 Cayenne / 95B Macan / 970 / 971 Panamera DIESEL 2010-18 - 95800748010, 95511061900, WHT007480
2
Fuel Injector O-Ring, 2.8 x 1.5. Porsche 957 / 958 Cayenne / 95B Macan / 970 / 971 Panamera DIESEL 2010-18
Special Order item
95800748010
Product Information
Product Information
Fuel Injector O-Ring, 2.8 x 1.5.
The Porsche Fuel Injector O-Ring, 2.8 x 1.5 is a genuine replacement sealing component designed to provide a secure, leak-free seal between the fuel injector and the fuel rail or engine assembly on compatible Porsche models. Manufactured to OE specifications for fit, sealing performance and durability, this precision-engineered O-ring helps maintain correct fuel system pressure while preventing fuel leaks and the ingress of dirt or air into the fuel system.  
Sold Each.
x6 Required Per Engine.

Fits:
  • Porsche 957 Cayenne 3.0L Diesel 2007-10
  • Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
  • Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
  • Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
  • Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
  • Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
  • Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18  

Diagram Ref No 9

Manufactured from high-quality fuel-resistant elastomer, the O-ring is engineered to withstand constant exposure to petrol, high fuel pressures, engine heat and repeated thermal cycling without hardening, cracking or losing elasticity. Precision-sized to the original Porsche dimensions, it provides direct OE-style fitment and reliable sealing performance during injector installation, servicing or engine repairs.  

What This Product Does:
  • Creates a leak-free seal around the fuel injector.
  • Maintains correct fuel system pressure.
  • Prevents fuel leaks between the injector and its mounting point.
  • Helps prevent air entering the fuel system.
  • Protects surrounding engine components from fuel contamination.
  • Supports efficient fuel delivery and engine performance.
  • Restores factory sealing performance.
  • Forms an essential part of the fuel injection system.

Symptoms Of Wear Or Failure:
  • Fuel smell from the engine bay.
  • Visible fuel leaks around the injector.
  • Difficult engine starting.
  • Rough idle or engine misfires.
  • Reduced engine performance.
  • Increased fuel consumption.
  • Loss of fuel pressure.
  • Cracked, flattened or hardened O-ring.
  • Fuel system fault codes.
  • Increased fire risk due to fuel leakage.

Why Replacement Matters:

  • The fuel injector O-ring is continually exposed to fuel, high operating temperatures and pressure fluctuations. Over time, the sealing material can harden, shrink, crack or become compressed, reducing its ability to maintain an effective seal around the injector.
  • A worn or damaged O-ring can allow fuel to leak from the injector, reducing fuel system pressure and affecting engine performance. Fuel leaks within the engine bay also present a significant safety hazard and may damage surrounding components if left unresolved.
  • Replacing the O-ring whenever a fuel injector is removed or serviced helps ensure a secure, leak-free fuel system. The genuine Fuel Injector O-Ring is manufactured to OE standards using premium fuel-resistant materials, providing factory-style fitment, dependable sealing performance and long-lasting durability, helping maintain the safety, efficiency and reliability expected from your Porsche.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95800748010
95800748010
95511061900
WHT007480

The product you are viewing cross references to these numbers
Fuel Injector O-Ring, 2.8 x 1.5. Porsche 957 / 958 Cayenne / 95B Macan / 970 / 971 Panamera DIESEL 2010-18 - 95800748010, 95511061900, WHT007480 - 114 580
2
Fuel Injector O-Ring, 2.8 x 1.5. Porsche 957 / 958 Cayenne / 95B Macan / 970 / 971 Panamera DIESEL 2010-18
95800748010/1
Product Information
Product Information
Fuel Injector O-Ring, 2.8 x 1.5.
The OE MATCH Fuel Injector O-Ring, 2.8 x 1.5 is a replacement sealing component designed to provide a secure, leak-free seal between the fuel injector and the fuel rail or engine assembly on compatible Porsche models. Manufactured to OE specifications for fit, sealing performance and durability, this precision-engineered O-ring helps maintain correct fuel system pressure while preventing fuel leaks and the ingress of dirt or air into the fuel system.  
Sold Each.
x6 Required Per Engine.

Fits:
  • Porsche 957 Cayenne 3.0L Diesel 2007-10
  • Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
  • Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
  • Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
  • Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
  • Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
  • Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18  

Diagram Ref No 9

Manufactured from high-quality fuel-resistant elastomer, the O-ring is engineered to withstand constant exposure to petrol, high fuel pressures, engine heat and repeated thermal cycling without hardening, cracking or losing elasticity. Precision-sized to the original Porsche dimensions, it provides direct OE-style fitment and reliable sealing performance during injector installation, servicing or engine repairs.  

What This Product Does:
  • Creates a leak-free seal around the fuel injector.
  • Maintains correct fuel system pressure.
  • Prevents fuel leaks between the injector and its mounting point.
  • Helps prevent air entering the fuel system.
  • Protects surrounding engine components from fuel contamination.
  • Supports efficient fuel delivery and engine performance.
  • Restores factory sealing performance.
  • Forms an essential part of the fuel injection system.

Symptoms Of Wear Or Failure:
  • Fuel smell from the engine bay.
  • Visible fuel leaks around the injector.
  • Difficult engine starting.
  • Rough idle or engine misfires.
  • Reduced engine performance.
  • Increased fuel consumption.
  • Loss of fuel pressure.
  • Cracked, flattened or hardened O-ring.
  • Fuel system fault codes.
  • Increased fire risk due to fuel leakage.

Why Replacement Matters:

  • The fuel injector O-ring is continually exposed to fuel, high operating temperatures and pressure fluctuations. Over time, the sealing material can harden, shrink, crack or become compressed, reducing its ability to maintain an effective seal around the injector.
  • A worn or damaged O-ring can allow fuel to leak from the injector, reducing fuel system pressure and affecting engine performance. Fuel leaks within the engine bay also present a significant safety hazard and may damage surrounding components if left unresolved.
  • Replacing the O-ring whenever a fuel injector is removed or serviced helps ensure a secure, leak-free fuel system. The OE MATCH Fuel Injector O-Ring is manufactured to OE standards using premium fuel-resistant materials, providing factory-style fitment, dependable sealing performance and long-lasting durability, helping maintain the safety, efficiency and reliability expected from your Porsche.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95800748010
95800748010
95511061900
WHT007480

The product you are viewing cross references to these numbers
Fuel pressure sensor. Porsche 95B.2 Macan / 971.2 Panamera / 718 Cayman / 992 / 9YA Cayenne - PAB906054B, PAB906054
3
Fuel pressure sensor. Porsche 95B.2 Macan / 971.2 Panamera / 718 Cayman / 992 / 9YA Cayenne
Special Order item
PAB906054B
Product Information
Product Information
Fuel pressure sensor. 

porsche

Fits:
Porsche 95B.2 Macan S 3.0ltr - 2019 to 2021
Porsche 971.1 - 2017 to 2020
Porsche 971.2 turbo / turbo S 4.0ltr V8 - 2021 to 2023
Porsche 718 Cayman GTS 4.0ltr - 2017 Onwards
Porsche 992 - 2019 Onwards
Porsche 992 turbo - 2019 Onwards
Porsche 9YA Cayenne GTS / turbo V8 4.0ltr - 2018 to 2023
Porsche 9YA Cayenne S 2.9ltr V6 - 2018 to 2023



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB906054B
PAB906054B
PAB906054

The product you are viewing cross references to these numbers
Fuel tank cap. Aluminium Look. Porsche 981 Boxster / 981 Cayman / 991 / Cayenne / Panamera / Macan / 718 Boxster / 718 Cayman - 00004400190
4
Fuel tank cap. Aluminium Look. Porsche 981 Boxster / 981 Cayman / 991 / Cayenne / Panamera / Macan / 718 Boxster / 718 Cayman
Special Order item
00004400191
Product Information
Product Information
Fuel tank cap. Aluminium Look. With Porsche logo and loss preventer.

porsche

Fits:
Porsche 981 Boxster / Boxster S 2013>>
Porsche 981C Cayman / Cayman S 2014>>
Porsche 991.1 (911) Carrera / Turbo / GT3 2012>>
Porsche 991.2 (911) Carrera / Turbo / GT3 2016>>
Porsche 958 Cayenne 2011-17
Porsche Cayenne (9YA) 2018>>
Porsche 970 Panamera 2010>>
Porsche Macan 2014-18
Porsche Macan 2019>>
Porsche 718 Boxster (982) 2016>>
Porsche 718 Cayman (982) 2016>>

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

00004400191
00004400190

The product you are viewing cross references to these numbers
HEX HEAD BOLT M12X1,5X110MM (extra long) - 91137504300, 90008214201
3
HEX HEAD BOLT M12X1,5X110MM (extra long)
90008214201L
Product Information
Product Information
HEX HEAD BOLT M12X1,5X110MM (extra long)

This Item is an Original Porsche Part found by using our original Porsche Part Number Search. If you are ordering parts via this method it is your responsibility to make sure that you enter and purchase the correct products for your vehicle. Please only use the searched product if you are sure of the part numbers as parts cannot be returned if ordered incorrectly.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90008214201L
91137504300
90008214201

The product you are viewing cross references to these numbers
Hydraulic Tappet / Valve Lifter for Porsche 957 / 958 Cayenne / 95B Macan / 970 / 971 Panamera Diesel - 958109521, 95810542310, 95510542310
2
Hydraulic Tappet / Valve Lifter for Porsche 957 / 958 Cayenne / 95B Macan / 970 / 971 Panamera Diesel
Special Order item
958109521
Product Information
Product Information

Diesel Engine Hydraulic Tappet / Valve Lifter

This engine hydraulic tappet (also known as a hydraulic valve lifter) is a precision component used in Porsche diesel engines to maintain correct valve clearance automatically. By using engine oil pressure, the tappet ensures smooth valve operation, quiet running and consistent performance across all driving conditions.

Fits:

  • Porsche 957 Cayenne 3.0L Diesel 2007-10
  • Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
  • Porsche 958 Cayenne S V8 4.2L Diesel 382HP 2010-17
  • Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
  • Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
  • Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
  • Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
  • Porsche 95B.1 Macan S Diesel 3.0L V6 258Bhp 2014-18

Diagram ref no 11

In modern Porsche diesel engines, hydraulic tappets play a crucial role in durability, refinement and emissions control—making them an essential service and repair component.

What Does an Engine Hydraulic Tappet Do?

Hydraulic tappets sit between the camshaft and valves, using oil pressure to compensate for thermal expansion and component wear. This allows the valve train to operate with:

  • Correct valve timing and lift
  • Reduced mechanical noise
  • Improved combustion efficiency
  • Lower internal engine wear

By automatically adjusting clearance, hydraulic tappets eliminate the need for manual valve adjustment and help maintain optimal engine performance throughout the rev range.

Why Do Hydraulic Tappets Fail on Porsche Diesel Engines?

Over time, hydraulic tappets are subject to heat, oil contamination and mechanical stress, particularly in high-torque diesel engines.
Common causes of failure include:

  • Oil sludge or poor lubrication
  • Wear to internal check valves
  • Loss of hydraulic pressure retention
  • Extended oil change intervals
  • Contaminated or incorrect oil grades

Symptoms of worn or failing tappets may include:

Ticking or tapping noises from the cylinder head Rough idle or misfiring Reduced engine efficiency Increased valve train wear

Why Replace Worn Hydraulic Tappets?

Replacing worn hydraulic tappets restores:

  • Quiet and smooth engine operation
  • Correct valve timing and combustion
  • Reduced wear on camshafts and valves
  • Long-term engine reliability

Ignoring tappet wear can lead to accelerated damage to the camshaft and valve train, resulting in significantly higher repair costs.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

958109521
958109521
95810542310
95510542310

The product you are viewing cross references to these numbers
Hydraulic Tappet / Valve Lifter for Porsche 957 / 958 Cayenne / 95B Macan / 970 / 971 Panamera Diesel - 958109521, 95810542310, 95510542310 - 420022210
2
Hydraulic Tappet / Valve Lifter for Porsche 957 / 958 Cayenne / 95B Macan / 970 / 971 Panamera Diesel
958109521/1
Product Information
Product Information

Diesel Engine Hydraulic Tappet / Valve Lifter
Sold each

This engine hydraulic tappet (also known as a hydraulic valve lifter) is a precision component used in Porsche diesel engines to maintain correct valve clearance automatically. By using engine oil pressure, the tappet ensures smooth valve operation, quiet running and consistent performance across all driving conditions.

Fits:

  • Porsche 957 Cayenne 3.0L Diesel 2007-10
  • Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
  • Porsche 958 Cayenne S V8 4.2L Diesel 382HP 2010-17
  • Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
  • Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
  • Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
  • Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
  • Porsche 95B.1 Macan S Diesel 3.0L V6 258Bhp 2014-18

Diagram ref no 11

In modern Porsche diesel engines, hydraulic tappets play a crucial role in durability, refinement and emissions control—making them an essential service and repair component.

What Does an Engine Hydraulic Tappet Do?

Hydraulic tappets sit between the camshaft and valves, using oil pressure to compensate for thermal expansion and component wear. This allows the valve train to operate with:

  • Correct valve timing and lift
  • Reduced mechanical noise
  • Improved combustion efficiency
  • Lower internal engine wear

By automatically adjusting clearance, hydraulic tappets eliminate the need for manual valve adjustment and help maintain optimal engine performance throughout the rev range.

Why Do Hydraulic Tappets Fail on Porsche Diesel Engines?

Over time, hydraulic tappets are subject to heat, oil contamination and mechanical stress, particularly in high-torque diesel engines.
Common causes of failure include:

  • Oil sludge or poor lubrication
  • Wear to internal check valves
  • Loss of hydraulic pressure retention
  • Extended oil change intervals
  • Contaminated or incorrect oil grades

Symptoms of worn or failing tappets may include:

Ticking or tapping noises from the cylinder head Rough idle or misfiring Reduced engine efficiency Increased valve train wear

Why Replace Worn Hydraulic Tappets?

Replacing worn hydraulic tappets restores:

  • Quiet and smooth engine operation
  • Correct valve timing and combustion
  • Reduced wear on camshafts and valves
  • Long-term engine reliability

Ignoring tappet wear can lead to accelerated damage to the camshaft and valve train, resulting in significantly higher repair costs.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

958109521
958109521
95810542310
95510542310

The product you are viewing cross references to these numbers
Hydraulic Tappet / Valve Lifter for Porsche 95B-2 & 95B-3 Macan V6 / 971 & 976 Panamera / 9YA Cayenne - 9A710942300, PAB109423
4
Hydraulic Tappet / Valve Lifter for Porsche 95B-2 & 95B-3 Macan V6 / 971 & 976 Panamera / 9YA Cayenne
Special Order item
PAB109423
Product Information
Product Information
Hydraulic tappet / valve lifter. 

Sold individually; x24 required for V6 models and x32 for V8 models. 

Fits:
Porsche 95B-2 Macan S 3.0L V6 2019-21
Porsche 95B-2 Macan GTS 2.9L V6 2019-21
Porsche 95B-2 Macan Turbo 2.9L V6 2019-21

Porsche 95B-3 Macan S 2.9L V6 2022>>
Porsche 95B-3 Macan GTS 2.9L V6 2022>> 

Porsche 971-1 Panamera 3.0L V6 2017-21
Porsche 971-1 Panamera 4 3.0L V6 2017-21
Porsche 971-1 Panamera 4 E-Hybrid 2.9L V6 2017-21
Porsche 971-1 Panamera 4S 2.9L V6 2017-21
Porsche 971-1 Panamera GTS 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 4.0L V8 2017-21

Porsche 971-2 Panamera 2.9L V6 2021-24
Porsche 971-2 Panamera 4 2.9L V6 2021-24
Porsche 971-2 Panamera 4S E-Hybrid 2.9L V6 2021-24
Porsche 971-2 Panamera GTS 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 4.0L V8 2021-24 

Porsche 976 Panamera 2.9L V6 2024>>
Porsche 976 Panamera 4 2.9L V6 2024>>
Porsche 976 Panamera Turbo E-Hybrid 4.0L V8 2024>> 

Porsche 9YA-1 Cayenne 3.0L V6 2018-24
Porsche 9YA-1 Cayenne E-Hybrid 3.0L V6 2018-24
Porsche 9YA-1 Cayenne S 2.9L V6 2018-24
Porsche 9YA-1 Cayenne GTS 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo GT 4.0L V8 2018-24

Porsche 9YA-2 Cayenne 3.0L V6 2023>>
Porsche 9YA-2 Cayenne E-Hybrid 3.0L V6 2023>>
Porsche 9YA-2 Cayenne S 4.0L V8 2023>>
Porsche 9YA-2 Cayenne S E-Hybrid 3.0L V6 2023>> 
Porsche 9YA-2 Cayenne GTS 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo E-Hybrid 4.0L V8 2023>> 
Porsche 9YA-2 Cayenne Turbo GT 4.0L V8 2023>>


Diagram ref. 13.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB109423
9A710942300
PAB109423

The product you are viewing cross references to these numbers
Hydraulic Tappet / Valve Lifter for Porsche 95B-2 & 95B-3 Macan V6 / 971 & 976 Panamera / 9YA Cayenne - 9A710942300, PAB109423 - 420025210
4
Hydraulic Tappet / Valve Lifter for Porsche 95B-2 & 95B-3 Macan V6 / 971 & 976 Panamera / 9YA Cayenne
PAB109423/1
Product Information
Product Information
Hydraulic tappet / valve lifter. 

Sold individually; x24 required for V6 models and x32 for V8 models. 

Fits:
Porsche 95B-2 Macan S 3.0L V6 2019-21
Porsche 95B-2 Macan GTS 2.9L V6 2019-21
Porsche 95B-2 Macan Turbo 2.9L V6 2019-21

Porsche 95B-3 Macan S 2.9L V6 2022>>
Porsche 95B-3 Macan GTS 2.9L V6 2022>> 

Porsche 971-1 Panamera 3.0L V6 2017-21
Porsche 971-1 Panamera 4 3.0L V6 2017-21
Porsche 971-1 Panamera 4 E-Hybrid 2.9L V6 2017-21
Porsche 971-1 Panamera 4S 2.9L V6 2017-21
Porsche 971-1 Panamera GTS 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 4.0L V8 2017-21

Porsche 971-2 Panamera 2.9L V6 2021-24
Porsche 971-2 Panamera 4 2.9L V6 2021-24
Porsche 971-2 Panamera 4S E-Hybrid 2.9L V6 2021-24
Porsche 971-2 Panamera GTS 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 4.0L V8 2021-24 

Porsche 976 Panamera 2.9L V6 2024>>
Porsche 976 Panamera 4 2.9L V6 2024>>
Porsche 976 Panamera Turbo E-Hybrid 4.0L V8 2024>> 

Porsche 9YA-1 Cayenne 3.0L V6 2018-24
Porsche 9YA-1 Cayenne E-Hybrid 3.0L V6 2018-24
Porsche 9YA-1 Cayenne S 2.9L V6 2018-24
Porsche 9YA-1 Cayenne GTS 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo GT 4.0L V8 2018-24

Porsche 9YA-2 Cayenne 3.0L V6 2023>>
Porsche 9YA-2 Cayenne E-Hybrid 3.0L V6 2023>>
Porsche 9YA-2 Cayenne S 4.0L V8 2023>>
Porsche 9YA-2 Cayenne S E-Hybrid 3.0L V6 2023>> 
Porsche 9YA-2 Cayenne GTS 4.0L V8 2023>>
Porsche 9YA-2 Cayenne Turbo E-Hybrid 4.0L V8 2023>> 
Porsche 9YA-2 Cayenne Turbo GT 4.0L V8 2023>>


Diagram ref. 13.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB109423
9A710942300
PAB109423

The product you are viewing cross references to these numbers
Hylomar Anaerobic Gasket Compound - 300ml Cartridge
2
Hylomar Anaerobic Gasket Compound - 300ml Cartridge
F/HG3400H/300M
Product Information
Product Information
Hylomar Gasket 3400 is a modified anaerobic curing, flexible sealant designed to become a Formed in Place (FIP) Gasket when cured. The cured compound has good temperature resistance and high resistance to fretting. The cure is initiated when the compound is in contact with metal ions and in anaerobic conditions. The cure rate and final strength is dependent on the metals being joined and the temperature at which the component is used. The heat generated by a running engine will accelerate the cure.

Typical Applications
Hylomar Gasket 3400 can be used as a gasketing compound between machined surfaces. It is ideal for sealing between mating faces on engines and transmission components where resistance to temperature and vibration are essential.

INSTRUCTIONS FOR USE
Hylomar Gasket 3400 should be applied to clean and dry surfaces, free of contamination such as oil or grease. The compound may be dispensed by hand from cartridge, concertina pack, or via a screen printing system. Once applied the joint should be assembled as soon as practical. Any excess compound can be easily wiped off external surfaces with a clean cloth soaked in Acetone or other suitable solvents.

Typical Physical Properties:

UNCURED PRODUCT
Composition: Methyl-Methacrylate
Colour: Yellow
Viscosity @ 25°C / Brookfield Spindle 6 @ 2.5rpm: 100,000cps
Specific Gravity @ 25°C: 1.10 g/ml
Solvent Content:  None

Specific Gravity g/ml @ 25°C: 1.04
Flash Point: >100°C
Shelf Life: 1 Year @ 4° to 25°C

CURED PRODUCT
Handling Time: 40 minutes
Functional Cure Time: 4 – 6 hours
Full Cure Time : 24 – 72 hours

Shear Strength :  1.5 N/mm²
Mild Steel/Mild Steel BS 5350 Part C5
Aluminium/Aluminium BS 5350 Part C5

Temperature Range: -40° to 150°C

Intake manifold air box. Porsche 971 Panamera - 971128533, 971129533
3
Intake manifold air box. Porsche 971 Panamera
97112
Product Information
Product Information
Intake manifold air box. Porsche 971 Panamera

oematch

Fits:
Porsche 971.1 Panamera - 2017 to 2020
Porsche 971.2 Panamera  - 2021 to 2023

Click 'Zoom in' for large parts diagram.
Diagram ref no 4 and 5



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97112
971128533
971129533

The product you are viewing cross references to these numbers
Intake manifold gasket. Porsche 971 Panamera 4.0L Diesel 2017-20 - 9A712970700, 057129707B
2
Intake manifold gasket. Porsche 971 Panamera 4.0L Diesel 2017-20
Special Order item
9A712970700
Product Information
Product Information
Intake manifold gasket.
The genuine Porsche intake manifold gasket is a factory-specified sealing component used on the 4.0 L diesel version of the Porsche Panamera (971 generation). It sits between the intake manifold and the cylinder head, providing a durable seal that prevents air and charge-pressure leaks in the induction system.
Sold each.

Fits:
Porsche 971.1 Panamera 4.0L Diesel 05/2016 - 12/2020 TDI CR

Diagram ref no 2 and 9

• Position on Vehicle: Between the intake manifold and the cylinder head (intake side) on the engine block.

• Applications: Ideal for replacement when the intake manifold is removed or during maintenance/intervention where the original gasket may have been disturbed, degraded, or if the engine exhibits induction leak symptoms (like rough idle, turbo boost drop or check engine lamp).

A properly functioning intake-manifold gasket is key to maintaining correct air intake, charge-pressure retention and combustion efficiency. A leaking gasket can lead to poor engine running, reduced boost, increased emissions or even turbocharger strain. Replacing it with the genuine product ensures factory-correct sealing, protects your engine’s performance potential and helps preserve value.

When to replace:
• Intake manifold removed for service or repair.
• Signs of induction leakage: unstable idle, boost pressure dropped, check engine faults.
• Age-related wear, material fatigue or previously reuse of the old gasket.
• Planning long-term reliability or restoring to original specification.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A712970700
9A712970700
057129707B

The product you are viewing cross references to these numbers
Intake manifold gasket. Porsche 971 Panamera 4.0L Diesel 2017-20 - 9A712970700, 057129707B - 71-21255-00
2
Intake manifold gasket. Porsche 971 Panamera 4.0L Diesel 2017-20
9A712970700/1
Product Information
Product Information
Intake manifold gasket.
This intake manifold gasket is used on the 4.0 L diesel version of the Porsche Panamera (971 generation). It sits between the intake manifold and the cylinder head, providing a durable seal that prevents air and charge-pressure leaks in the induction system.
Sold each.

Fits:
Porsche 971.1 Panamera 4.0L Diesel 05/2016 - 12/2020 TDI CR

Diagram ref no 2 and 9

• Position on Vehicle: Between the intake manifold and the cylinder head (intake side) on the engine block.

• Applications: Ideal for replacement when the intake manifold is removed or during maintenance/intervention where the original gasket may have been disturbed, degraded, or if the engine exhibits induction leak symptoms (like rough idle, turbo boost drop or check engine lamp).

A properly functioning intake-manifold gasket is key to maintaining correct air intake, charge-pressure retention and combustion efficiency. A leaking gasket can lead to poor engine running, reduced boost, increased emissions or even turbocharger strain. Replacing ensures factory-correct sealing, protects your engine’s performance potential and helps preserve value.

When to replace:
• Intake manifold removed for service or repair.
• Signs of induction leakage: unstable idle, boost pressure dropped, check engine faults.
• Age-related wear, material fatigue or previously reuse of the old gasket.
• Planning long-term reliability or restoring to original specification.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A712970700
9A712970700
057129707B

The product you are viewing cross references to these numbers
Low pressure fuel sensor. Porsche Macan / Panamera / Cayenne - PAB906054, 9A790605410
3
Low pressure fuel sensor. Porsche Macan / Panamera / Cayenne
Special Order item
PAB906054
Product Information
Product Information
Low pressure fuel sensor.

porsche

Porsche Macan 3.0L 05/2018>> (DC5)
Porsche Cayenne (9YA) 2.9L / 3.0L 05/2017>>
Porsche Cayenne (9YA) 4.0L 05/2017>>
Porsche 971 Panamera 4.0L 05/2017-12/2020 (A8H)
Porsche 971 Panamera 4.0L GTS 05/2017-12/2020
Porsche 971 Panamera 2.9L / 3.0L 05/2016-12/2020
Porsche 971 Panamera 4.0L TDI 05/2016-12/2020

Click 'Zoom in' for large parts diagram.
Diagram ref no 23

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB906054
PAB906054
9A790605410

The product you are viewing cross references to these numbers
Millers Oils XF Premium S 5w30 Fully Synthetic Engine Oil - 1L - 8627, 8627JE
1
Millers Oils XF Premium S 5w30 Fully Synthetic Engine Oil - 1L
8627JE
Product Information
Product Information
XF Premium S 5w30 Fully Synthetic Engine Oil
Fully synthetic, mid SAPS, for use in petrol, diesel and hybrid engines.

1 Litre Bottle

Application:
A premium engine oil formulated specifically for the Stellantis Group consisting of PSA Group and FCA Group vehicles. PSA Group including Peugeot, Citroen, DS, Opel and Vauxhall. FCA Group including Fiat, Lancia, Chrysler and other Stellantis Group manufacturers. Designed for the latest petrol/gasoline and diesel engines including but not limited to DV5R, DW12RU, EB2DT and AB2ADT applications.

Recommendations:
STELLANTIS FPW9.55535/03
PSA B71 2290
PSA B71 2297

Feature and Benefits:
• XF Premium engine oil with Millers Oils Dynamic Fluid Technology (DFT) provides enhanced low temperature flow when cold starting, instantly protecting the viral components of engine from the very start of journey
• Specifically engineered the enhance engine cleanliness, delivering improved fuel economy, reduced emissions and extended service drain capability.
• Compliments and utilises latest mid SAPS technology protecting after treatment systems such as particulate filter, Selective Catalytic Reduction (SCR) and AbBlue delivering our ultimate soot control and environmental protection
•  Delivers outstanding instant protection under hot and cold temperatures, whilst simultaneously reducing fuel consumption and lowering exhaust emissions.
• Delivers outstanding LSPI (low Speed Pre-Ignition) protection and our ultimate in turbo charger care, even under the most extreme operating conditions
• Specifically formulated for use in all hybrid systems including self-charging hybrid electric vehicles (HEV) and plug in hybrid electric vehicles (PHEV)



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

8627JE
8627
8627JE

The product you are viewing cross references to these numbers
DISPLAYING 17 to 32 (of 52 products)
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About Engine Rebuild Parts

Porsche Engine Rebuild Parts

Whether you’re planning a complete Porsche engine overhaul or simply replacing a small gasket, Design911 has the right parts for the job. We stock everything from O-rings and gaskets to crankshafts and camshafts, sourced from the most reputable manufacturers including Victor Reinz, Elring, Goetze, Mahle, and Federal-Mogul.

Our catalogue covers both classic and modern Porsche engines, with components and tools designed to meet or exceed OEM specifications. From intricate timing chains and belts to major assemblies, we provide the parts you need to rebuild, refresh, or upgrade your Porsche’s engine.

Our Range of Engine Rebuild Parts

  • Gaskets, Seals & O-Rings – precision sealing for reliable performance
  • Belts & Chains – timing and auxiliary drive components
  • Cylinder Heads, Pistons & Crankshafts – core engine rebuild essentials
  • Camshafts & IMS Bearings – critical components for performance and reliability
  • Engine Mounts – replace worn mounts to reduce vibration and improve stability
  • Throttle Bodies – direct-to-head kits for 911, 964, and classic air-cooled models; improve horsepower, torque, and throttle response
  • Turbochargers & Fittings – complete kits and accessories for turbo upgrades

We also supply the tools and accessories needed for precision rebuilding, ensuring professional results whether you’re working on a home restoration or motorsport preparation.

 Common Porsche Engine Issues

Porsche engines are robust, but some models face well-known issues that require rebuild or replacement parts:

  • Excessive Engine Smoke – often caused by oil separator failure or oil overfill; a common issue in 996 and 986 models
  • IMS Bearing Failures – particularly affecting certain 996 models; early detection can save an engine, but advanced failure may require a complete rebuild
  • Timing Chain & Belt Problems – worn components can affect performance and cause catastrophic failures if neglected
  • Exhaust Leaks – damaged manifolds or gaskets allow fumes to escape, impacting performance and emissions

While some issues are minor and corrected with a single replacement part, others can escalate into major rebuilds if ignored.

 Do I Need to Rebuild My Porsche Engine?

Not every problem requires a full rebuild. Regular oil changes, inspections, and routine servicing can prevent many issues. However, an engine rebuild may be required if:

  • IMS bearing failure has caused internal damage
  • Timing components have failed
  • Major wear or overheating has damaged pistons, valves, or crankshafts
  • You want to restore your engine to factory condition
  • You’re seeking performance gains beyond OEM output

Rebuilds are common across a wide range of Porsches, from air-cooled icons like the 356, 911, and 914s, through to 996, 997 GT3s, and turbocharged models. Whether for restoration or performance, rebuilding can breathe new life into your Porsche.

Why Choose Design911 for Engine Rebuild Parts?

  • Trusted Brands – Victor Reinz, Elring, Mahle, Goetze & more
  • Complete Range – from small seals to major components
  • Classic & Modern Coverage – air-cooled and water-cooled Porsche models
  • Performance Upgrades – throttle bodies, turbochargers, race-ready parts
Worldwide Shipping – expertly packed and delivered fast

Shop Porsche engine rebuild parts today – from IMS bearing kits and gaskets to full turbo upgrades – and give your Porsche engine the performance and reliability it deserves.

Buy Porsche Engine Rebuild Parts with Confidence: Trusted by 18,000+ Porsche Owners

Porsche owners trust Design911 for the quality of our engine rebuild parts and the expertise behind them. From IMS components and internal engine parts to complete rebuild solutions, our team supports accurate part selection and reliable results. Discover why over 18,000 Porsche owners rate Design911 as “Excellent” on Trustpilot.


Trustpilot

Porsche Engine Bearings, Pistons and Internal Engine Components

Rebuilding the internal structure of a Porsche engine requires correctly matched components manufactured to precise tolerances. Design911 supplies a wide range of Porsche engine rebuild parts covering the complete rotating and valvetrain assemblies, suitable for both partial repairs and full engine rebuilds. This includes critical items such as engine shell bearings, piston rings, pistons and cylinders and connecting rods, all supplied as Genuine Porsche or OEM-approved components. 

Bottom end rebuilds are supported with precision parts including crankshafts and crankcase components designed to maintain correct oil clearance, balance and long-term reliability. For top end engine work, Design911 offers a complete selection of cylinder heads and camshaft covers, camshaft covers and gaskets and performance camshafts, allowing accurate valve timing and dependable operation across all Porsche models.

Why Buy Porsche Engine Rebuild Parts from Design911

  • Specialist Expertise: Over 25 years of experience supplying Porsche engine parts and rebuild components. 
  • Extensive Stock: More than half a million Porsche parts available, including IMS components, gaskets, bearings, pistons and internal engine parts. 
  • Dedicated Support: A knowledgeable team providing fast assistance by phone or email. 
  • Free UK Delivery: Free delivery on orders over £200, with worldwide shipping including Europe and beyond. 
  • Trusted by Porsche Owners: Over 110,000 Porsche enthusiasts trust Design911. View Trustpilot reviews.

Order your Porsche engine rebuild parts with confidence,  or call us for advice and fitting options

Porsche IMS Bearings, Timing Chains and Tensioner Systems

Correct timing is critical to Porsche engine reliability, particularly on models affected by intermediate shaft design. Design911 supplies a full range of Porsche IMS bearings and components developed to address known wear points and support long-term engine durability during rebuilds and preventative maintenance. 

Alongside IMS solutions, we stock complete timing system components including timing chains and tensioners designed to maintain accurate valve timing and consistent chain tension throughout the engine’s operating range. Supporting drive systems are covered with engine rebuild belts, tensioners and rollers ensuring correct belt tracking, reduced vibration and reliable auxiliary operation.

For comprehensive rebuilds, Design911 also supplies related sealing and protection parts such as timing covers and gaskets, helping to prevent oil contamination and premature wear. All timing and IMS components are offered as Genuine Porsche or OEM-approved parts to ensure correct fitment, longevity and factory-correct engine behaviour.

Engine Rebuild Parts for All Porsche Models

Whatever your Porsche model, Design911 supplies engine rebuild parts tailored to your vehicle:

  • Porsche 911 (classic models, 996, 997, 991)
  • Porsche Boxster and Cayman
  • Porsche Cayenne
  • Porsche Macan
  • Porsche Panamera
  • Porsche Taycan
  • Porsche 924, 928, 944, 968 and more

Whether you are carrying out a partial engine repair, replacing worn components or planning a complete engine rebuild, find the correct parts easily by model and engine specification.

Engine Fitment, Tolerances and Component Compatibility

Correct fitment and component compatibility are essential when rebuilding a Porsche engine. Design911 supplies Genuine Porsche and OEM-approved engine rebuild parts designed to match original factory specifications, ensuring every component integrates correctly within the engine assembly.

Matched to Original Porsche Specifications

Each engine component, whether a set of piston rings, a connecting rod, a camshaft or a radial oil seal, is produced to original dimensions and material standards. This ensures correct seating, proper oil flow and reliable interaction between moving parts across all Porsche engine generations.

Designed for Accurate Mechanical Integration

Engine rebuild parts supplied by Design911 are selected to maintain the correct relationships between critical systems:

IMS components align with factory timing geometryGaskets and complete gasket kits maintain correct sealing pressure and oil system integrityTiming chains and tensioners support stable and accurate valve timingPistons, cylinders and piston rings maintain consistent compression and wear characteristicsEngine mounts, vacuum pumps, fuel system and oil system components integrate cleanly with OEM interfaces

Compatibility Across Porsche Engine Platforms

Whether working on an air-cooled flat six or a modern water-cooled turbocharged engine, Design911 supports compatibility across the full Porsche range by supplying parts manufactured to:

Original material specificationsFactory torque and installation requirementsOEM machining tolerancesModel-specific sequencing and alignment standards

Reducing Fitment Errors and Premature Wear

Using incorrectly matched engine components can lead to issues such as timing misalignment, oil pressure loss, bearing failure, compression imbalance or premature wear of internal parts. Design911 helps reduce these risks by offering engine rebuild components that meet Porsche’s original design intent and fitment requirements.

Porsche Engine Wear, Service Intervals and Maintenance Guide

Porsche engine components wear at different rates depending on mileage, driving conditions, maintenance history and engine generation. The table below outlines typical service or inspection intervals along with common symptoms of wear for key Porsche engine rebuild components.


Component Typical Service or Inspection Interval Common Signs of Wear
Piston Rings 80,000 to 120,000 miles Increased oil consumption, blue exhaust smoke
Engine Bearings 80,000 to 150,000 miles Knocking noises, low oil pressure
Engine Mounts 60,000 to 90,000 miles Excessive vibration, engine movement
Fuel Pumps 70,000 to 110,000 miles Hard starting, hesitation, noisy operation
Fuel Injectors 60,000 to 100,000 miles Misfires, rough idle, poor fuel economy
Vacuum Pumps 60,000 to 80,000 miles Oil leaks, reduced brake assist
Timing Chains and Tensioners Inspect every 80,000 miles Rattle on cold start, timing faults
IMS Component 40,000 to 70,000 miles (affected models) Metallic debris in oil, abnormal noise
Gaskets and Seals 5 to 10+ years Oil leaks, smoke on start-up
Turbo and Intercooler Components 80,000 to 140,000 miles Boost loss, whistling noises, smoke
Understanding these wear patterns can help prevent unexpected failures and support long-term engine reliability. Design911 supplies the replacement parts required to address each of these common service areas.

IMS Bearing Replacement and Porsche Engine Reliability

Maintaining Porsche engine reliability starts with addressing known wear points, particularly on models equipped with an intermediate shaft. Design911 supplies a full range of IMS bearings and intermediate shaft components designed to support preventative maintenance and long-term engine durability on affected Porsche engines.

Why Replace the IMS Bearing

  • Improved Engine Longevity: Replacing worn IMS components helps reduce the risk of engine failure on Porsche 986, 996 and early 997 models.
  • Improved Reliability Under Load: Correct replacement parts help maintain stability under normal driving conditions and during higher engine loads.
  • Correct Fitment and Compatibility: Design911 IMS components are supplied as Genuine Porsche or OEM-approved parts, ensuring correct alignment, lubrication and compatibility with factory engine geometry.
  • Peace of Mind for Owners: Replacing the IMS bearing during an engine rebuild or clutch replacement helps protect the engine and preserve long-term vehicle value.

Design911 offers IMS-related components suitable for inspection, replacement or preventative servicing, allowing owners and workshops to address this critical area with confidence.

Complete Engine Rebuild Kits and Specialist Tools 

For customers planning a full engine rebuild or major engine work, Design911 offers complete engine rebuild kits and specialist engine tools to simplify the process and ensure consistency across all components. Engine rebuild kits typically combine essential parts such as gaskets, seals, bearings and fasteners, helping reduce the risk of mismatched components and repeated downtime. 

Alongside rebuild kits, Design911 supplies a wide range of Porsche engine specialist tools designed specifically for Porsche engines. These tools support accurate disassembly, measurement and installation of internal components, including timing systems, crankshafts and cylinder heads. Using the correct tools helps protect precision parts and ensures work is carried out to Porsche-recommended standards.

Whether you are an experienced workshop or a knowledgeable enthusiast, sourcing engine rebuild kits and specialist tools from a single supplier helps streamline the rebuild process and improve overall reliability.

See How Our Performance Parts Transform a Porsche 997 GT3

Take a closer look at how Steve upgraded his Porsche 997 GT3 using trusted performance parts from Design911. This video highlights how smarter brakes, sharper suspension, improved cooling and carefully selected engine related components come together to create a focused driver’s car.

Play Video

Porsche Engine Rebuild Parts FAQs

1. Are Design911 engine rebuild parts genuine or OEM?
Design911 supplies a combination of genuine Porsche parts and OEM-approved alternatives. Product listings clearly indicate the specification so you can choose the correct option for your engine rebuild.
2. Do engine rebuild parts fit all Porsche models?
Engine rebuild parts are model and engine specific. Compatibility varies by generation, engine type and production year. Each product page lists supported models, and our team can help confirm fitment before ordering.
3. Which Porsche models are affected by IMS bearing issues?

IMS related concerns mainly affect:

  • Porsche Boxster 986
  • Porsche 911 Carrera 996
  • Porsche 911 997.1 (early models)
4. Should the IMS bearing be replaced during an engine rebuild or clutch replacement?
For affected models, replacing the IMS bearing during an engine rebuild or clutch service is commonly recommended, as access is easier and it helps reduce the risk of future engine damage.
5. What are common signs of worn Porsche engine components?
Typical symptoms include oil consumption, engine noise at start-up, vibration, oil leaks, misfires or metallic debris in the oil. If these signs are present, inspection is recommended before further driving.
6. Can I install Porsche engine rebuild parts myself?
Some experienced enthusiasts carry out partial engine work, but major procedures such as timing setup, IMS replacement and crankshaft installation are best handled by a qualified Porsche technician.
7. Are fuel system components compatible with modern fuels?
Yes. Fuel pumps, filters, injectors and fuel lines supplied by Design911 are suitable for modern fuel formulations, including higher ethanol content where applicable.
8. Do you sell complete engine rebuild kits?
Yes. Design911 offers complete engine rebuild kits for selected models, combining essential components such as gaskets, seals and bearings to simplify the rebuild process.
9. Do you supply specialist tools for Porsche engine rebuilding?
Design911 stocks a range of specialist engine tools designed for Porsche engines, supporting accurate disassembly, installation and timing setup.
10. What should be replaced alongside major engine components?
During an engine rebuild, many owners also replace items such as gaskets, seals, engine mounts, fuel system components and oil system parts to help avoid future failures.
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