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Crankcase Parts

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DISPLAYING 1 to 16 (of 30 products)
1 2
Special Order item
95810116103
Product Information
Product Information
Crankcase flange gasket (metal).

porsche

Fits:
Porsche 958 Cayenne 3.0L Diesel 2014-18
Porsche 970 Panamera 3.0L Diesel 2014-16
Porsche 95B Macan 3.0 Diesel 2014-18

Click 'Zoom in' for large parts diagram.
Diagram ref no 28

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95810116103
95810116103
122.476
95810116102
95810116101

The product you are viewing cross references to these numbers
95810116103/1
Product Information
Product Information
Crankcase flange gasket (metal).

Fits:
Porsche 958 Cayenne 3.0L Diesel 2014-18
Porsche 970 Panamera 3.0L Diesel 2014-16
Porsche 95B Macan 3.0 Diesel 2014-18

Diagram ref no 28

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Related, superseded, cross reference or alternative numbers for comparison.

95810116103
95810116103
122.476
95810116102
95810116101

The product you are viewing cross references to these numbers
Special Order item
95811033510
Product Information
Product Information
Crankcase Housing Cap Closure Connector Union.

Fits:
Porsche Cayenne 92A (958) 2011>>2018 3.0L Diesel
Porsche Macan 95B MKI 2014>>2018 3.0L Diesel

Cars With Engine Codes:
CRCA / CRCB / CNRB / CVVA / CVVB / CVVC / CDUD / CTBA / CTBB / CTBC

Diagram Ref No 21




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95811033510
95811033510

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Special Order item
PAC103085
Product Information
Product Information
Crankshaft oil seal. 45 x 60 x 8.

porsche

Fits:
Porsche 95B.1 Macan 2.0L 2014-18
Porsche 95B.2 Macan 2.0L 2019-21 T2G
Porsche 95B.3 Macan 2.0L 2012>> T2G
Porsche 9YA Cayenne 2.0L 2017>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 11

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PAC103085
PAC103085
95810308500

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Special Order item
9A7103171
Product Information
Product Information
Crankshaft seal with flange.
This is a genuine OE crankshaft seal used in modern Porsche engines. It is designed to seal the crankshaft at the rear of the engine block, preventing oil leaks while allowing the crankshaft to rotate freely.

Fits:
Porsche 95B.1 Macan 2.0L 2015 - 2018

Porsche 95B.2 Macan 2.0L 2019 - 2021
Porsche 95B.3 Macan 2.0L 2022>>
* option code: T2G -  4-cylinder SI engine 2.0 l unit 06L.D

Porsche 9YA Cayenne 2.0L 01/2017 - 05/2023
* engine code: DFKA / DFK

Diagram ref no 16

What this product does:
Provides a tight seal around the crankshaft flange
 Prevents engine oil leaks that could reduce lubrication or cause damage
 Maintains proper oil pressure and long-term engine performance

Location: Rear of the engine, surrounding the crankshaft flange, positioned before the flywheel or flexplate

Over time, crankshaft seals can wear out, harden, or crack due to constant rotation, oil exposure, and engine heat. Failure may result in:
Oil leaks at the rear of the engine Reduced lubrication and risk of internal engine wear
 Oil contamination of clutch or transmission components

Replacing seal ensures proper sealing, protects against costly oil leaks, and keeps your Porsche engine performing as designed.

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

9A7103171
95810317110
95810317100
9A7103171

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9A7103171/1
Product Information
Product Information
Crankshaft seal with flange.

Fits:
Porsche 95B.1 Macan 2.0L 2015 - 2018

Porsche 95B.2 Macan 2.0L 2019 - 2021
Porsche 95B.3 Macan 2.0L 2022>>
* option code: T2G -  4-cylinder SI engine 2.0 l unit 06L.D

Porsche 9YA Cayenne 2.0L 01/2017 - 05/2023
* engine code: DFKA / DFK

Diagram ref no 16

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9A7103171
95810317110
95810317100
798.660
45216

The product you are viewing cross references to these numbers
9A7103171/2
Product Information
Product Information
Crankshaft seal with flange.
The crankshaft seal with flange is a direct replacement for Porsche Macan (95B) and Cayenne (9YA) models. Mounted at the rear of the engine around the crankshaft flange, it prevents oil leaks while allowing smooth crankshaft rotation. Built to OE specifications, it ensures reliable sealing, durability, and long-term engine protection.

Fits:
Porsche 95B.1 Macan 2.0L 2015 - 2018

Porsche 95B.2 Macan 2.0L 2019 - 2021
Porsche 95B.3 Macan 2.0L 2022>>
* option code: T2G -  4-cylinder SI engine 2.0 l unit 06L.D

Porsche 9YA Cayenne 2.0L 01/2017 - 05/2023
* engine code: DFKA / DFK

Diagram ref no 16

The crankshaft seal with flange prevents engine oil from leaking where the crankshaft exits the rear of the engine block. It works under constant rotation and oil pressure, ensuring the engine remains properly lubricated without losing oil to the outside environment.

Location: Rear of the engine, behind the flywheel/flexplate at the crankshaft flange
Function in system: Works together with the crankshaft and oil pan system to contain oil and maintain internal engine pressure

Over time, crankshaft seals wear out due to heat, oil exposure, and constant motion.
A failing seal can cause:
Visible oil leaks at the rear of the engine
 Oil contamination of clutch or torque converter components
 Loss of oil pressure and increased risk of engine damage

Replacing restores a secure seal, prevents costly oil leaks, and ensures your Porsche engine remains properly protected.

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

9A7103171
95810317110
95810317100
9A7103171

The product you are viewing cross references to these numbers
95510290200/1
Product Information
Product Information
Crankshaft thrust washer set. 
Set of four thrust washers - 2 x upper, 2 x lower

oematch

Fits:
Porsche 957 Cayenne Diesel - 2007 to 2010

Porsche 958 Cayenne Diesel V6 3.0ltr - 2010 to 2017
Porsche 958 Cayenne Diesel V8 4.2ltr - 2010 to 2017
Porsche 958 Cayenne S Hybrid V6 3.0ltr - 2010 to 2017
Porsche 970.1 Panamera Diesel V6 3.0ltr - 2009 to 2013
Porsche 970.1 Panamera Hybrid V6 3.0ltr - 2009 to 2013
Porsche 970.2 Panamera Diesel V6 3.0ltr - 2014 to 2016
Porsche 970.2 Panamera S E-Hybrid V6 3.0ltr - 2014 to 2016
Porsche 95B Macan S Diesel - 2014 to 2018

For engine codes
957 Cayenne - 059D
958 Cayenne - 059E / CRCA / CRCB / CNRB / CVVA / CVVB / CVVC / 06EC / CGEA / CGE / CGFA / CUDB / CUDC 
970 Panamera - CRCC / CRCB / CWJA / CGEA / CGE / CGFA
95B Macan - CDUD / CTBA / CTBB / CTBC

Click 'Zoom in' for large parts diagram.
Diagram ref no 9



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95510290200
95510290200

The product you are viewing cross references to these numbers
Special Order item
95810724331
Product Information
Product Information
Engine Control Valve.
The Porsche Engine Control Valve is a genuine engine management component designed to regulate and control the flow of air, vacuum or engine gases within specific engine systems. Engineered to Porsche's exact specifications for precision, reliability and durability, this control valve plays a critical role in maintaining optimal engine performance, efficiency and emissions control.  

Fits:
  • Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
  • Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
  • Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
  • Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
  • Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
  • Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
  • Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
  • Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18  

Diagram Ref No 41

Integrated into the engine management system, the control valve operates in conjunction with the engine control unit (ECU), responding to varying engine loads, temperatures and operating conditions. Manufactured from high-quality materials and designed to withstand the demanding environment of the engine bay, it ensures accurate control and consistent performance throughout its service life.  

What This Product Does:
  • Regulates the flow of air, vacuum or engine gases within the engine management system.
  • Supports efficient engine operation under varying driving conditions.
  • Works in conjunction with the ECU for precise engine control.
  • Helps optimise fuel efficiency and emissions performance.
  • Contributes to smooth engine operation and drivability.
  • Supports correct operation of associated engine systems.
  • Helps maintain manufacturer-specified performance characteristics.
  • Assists in meeting emissions and environmental requirements.

Symptoms Of Wear Or Failure:
  • Illuminated engine management or check engine warning light.
  • Rough idle or unstable engine speed.
  • Reduced engine performance.
  • Hesitation during acceleration.
  • Poor fuel economy.
  • Increased exhaust emissions.
  • Intermittent drivability issues.
  • Fault codes relating to engine management systems.
  • Engine stalling in severe cases.
  • Abnormal noises from the valve or associated system.

Why Replacement Matters:

  • Engine control valves operate continuously and are exposed to heat, vibration, oil vapours, carbon deposits and changing pressure conditions. Over time, internal mechanisms can become contaminated, worn or electrically faulty, reducing the valve's ability to accurately regulate flow.
  • A malfunctioning control valve can affect engine performance, fuel consumption, emissions output and overall drivability. Continued operation with a faulty valve may place additional strain on related engine management components and could result in more extensive diagnostic and repair work if left unresolved.
  • Replacing a defective engine control valve restores proper system operation, improves engine efficiency and helps maintain smooth, reliable performance. A genuine Porsche replacement ensures precise fitment, correct calibration and long-term durability, preserving the performance, efficiency and reliability expected from your Porsche engine.



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

95810724331
95810724331
95810724330

The product you are viewing cross references to these numbers
95810724331/1
Product Information
Product Information
Engine Control Valve.
The Porsche Engine Control Valve is a OE MATCH engine management component designed to regulate and control the flow of air, vacuum or engine gases within specific engine systems. This control valve plays a critical role in maintaining optimal engine performance, efficiency and emissions control.  

Fits:
  • Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
  • Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
  • Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
  • Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
  • Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
  • Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
  • Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
  • Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18  

Diagram Ref No 41

Integrated into the engine management system, the control valve operates in conjunction with the engine control unit (ECU), responding to varying engine loads, temperatures and operating conditions. It ensures accurate control and consistent performance throughout its service life.  

What This Product Does:
  • Regulates the flow of air, vacuum or engine gases within the engine management system.
  • Supports efficient engine operation under varying driving conditions.
  • Works in conjunction with the ECU for precise engine control.
  • Helps optimise fuel efficiency and emissions performance.
  • Contributes to smooth engine operation and drivability.
  • Supports correct operation of associated engine systems.
  • Helps maintain manufacturer-specified performance characteristics.
  • Assists in meeting emissions and environmental requirements.

Symptoms Of Wear Or Failure:
  • Illuminated engine management or check engine warning light.
  • Rough idle or unstable engine speed.
  • Reduced engine performance.
  • Hesitation during acceleration.
  • Poor fuel economy.
  • Increased exhaust emissions.
  • Intermittent drivability issues.
  • Fault codes relating to engine management systems.
  • Engine stalling in severe cases.
  • Abnormal noises from the valve or associated system.

Why Replacement Matters:

  • Engine control valves operate continuously and are exposed to heat, vibration, oil vapours, carbon deposits and changing pressure conditions. Over time, internal mechanisms can become contaminated, worn or electrically faulty, reducing the valve's ability to accurately regulate flow.
  • A malfunctioning control valve can affect engine performance, fuel consumption, emissions output and overall drivability. Continued operation with a faulty valve may place additional strain on related engine management components and could result in more extensive diagnostic and repair work if left unresolved.
  • Replacing a defective engine control valve restores proper system operation, improves engine efficiency and helps maintain smooth, reliable performance. 



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

95810724331
95810724331
95810724330

The product you are viewing cross references to these numbers
Special Order item
94860621300
Product Information
Product Information
Engine oil pressure sender. Sits on crankcase.

porsche

Fits:
Porsche 958 Cayenne 4.8L S / GTS / TURBO / TURBO S 2011>>

Porsche 95B Macan 3.0L S / GTS
Porsche 95B Macan 3.6L TURBO

Porsche 970 Panamera 3.6L
Porsche 970 Panamera 4.8L S

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

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

94860621300
94860621300

The product you are viewing cross references to these numbers
94860621300/1:::1
Product Information
Product Information
Engine oil pressure sender. Sits on crankcase.

bosch

Fits:
Porsche 958 Cayenne 4.8L S / GTS / TURBO / TURBO S 2011>>

Porsche 95B Macan 3.0L S / GTS
Porsche 95B Macan 3.6L TURBO

Porsche 970 Panamera 3.6L
Porsche 970 Panamera 4.8L S

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

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94860621300
94860621300
0261230256

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Special Order item
95510105200
Product Information
Product Information
Front crankshaft seal.

porsche

Fits:
Porsche 957 Cayenne 3.0L DIESEL 2009-10
Porsche 958 Cayenne 3.0L DIESEL 2011>>
Porsche 958 Cayenne 3.0L HYBRID 2011>>
Porsche MACAN 3.0L V6 TDI 2014>>
Porsche 970 Panamera 3.0L DIESEL 2012>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 30

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

95510105200
95510105200
95810105200
9A710305100
95810105201
263.600
113 270

The product you are viewing cross references to these numbers
95510105200
Product Information
Product Information
Front crankshaft seal.

Fits:
Porsche 957 Cayenne 3.0L DIESEL 2009-10
Porsche 958 Cayenne 3.0L DIESEL 2011>>
Porsche 958 Cayenne 3.0L HYBRID 2011>>
Porsche MACAN 3.0L V6 TDI 2014>>
Porsche 970 Panamera 3.0L DIESEL 2012>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 30

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

95510105200
263.600
95510105200
95810105200
95810105201
9A710305100

The product you are viewing cross references to these numbers
95510105200/1
Product Information
Product Information
Front crankshaft seal.

elring

Fits:
Porsche 957 Cayenne 3.0L DIESEL 2009-10
Porsche 958 Cayenne 3.0L DIESEL 2011>>
Porsche 958 Cayenne 3.0L HYBRID 2011>>
Porsche MACAN 3.0L V6 TDI 2014>>
Porsche 970 Panamera 3.0L DIESEL 2012>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 30

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

95510105200
95510105200
263.600

The product you are viewing cross references to these numbers
00004330560/1
Product Information
Product Information
Loctite SI 5900 flange sealant,
50ml

Fits:
Porsche 95B Macan - 2014 to 2018
Porsche 958 Cayenne - 2011 to 2018
Porsche 970 Panamera - 2010 to 2016

LOCTITE® SI 5900 has typical applications that include stamped sheet metal covers where good oil resistance and high joint movement is required. It also has an excellent adhesion profile to an outstanding wide variety of plastic substrates as well as glass, ceramics and metals.

Product benefits:
•   Good oil resistance
•   Withstands joint movement
•   Reduces migration of liquid after application

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

00004330560
00004330560
00004320435

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DISPLAYING 1 to 16 (of 30 products)
1 2
Also found on these pages
About Crankcase Parts

Precision Crankcase Parts – Strength, Balance, and Reliability for Porsche Engines

The crankcase forms the core of every Porsche engine, housing key rotating components such as the crankshaft, bearings, and connecting rods. It provides structural rigidity, oil containment, and precise alignment for the engine’s moving parts — making it critical to both performance and longevity.

At Design911, we offer a wide range of precision-engineered crankcase components, including bearing shells, seals, breather valves, dowels, plugs, and fasteners, all manufactured to exacting tolerances. Each part is crafted from high-strength, heat-resistant materials to ensure lasting durability and performance under the most demanding driving conditions.

Whether you’re restoring an air-cooled 911 or maintaining a modern 992, our manufacturer-quality crankcase parts ensure perfect fitment, oil-tight sealing, and reliable performance for years to come.

What Do Crankcase Parts Do?

Crankcase components perform vital structural and lubrication roles within the engine, protecting internal parts and maintaining pressure balance.

Core Functions:

  • House and support the crankshaft, connecting rods, and bearings.
  • Contain and distribute oil to lubricate moving components.
  • Maintain structural rigidity to prevent vibration and misalignment.
  • Control crankcase ventilation to reduce oil contamination and pressure build-up.

In performance and classic Porsche engines alike, the crankcase ensures stability, smooth rotation, and reliable oil management — key to consistent power and reduced wear.

Why Do Crankcase Parts Fail?

Over time, crankcase components can degrade due to heat cycles, vibration, oil contamination, and mechanical fatigue. When neglected, these failures can lead to oil leaks, pressure imbalance, and even catastrophic engine damage.

Common Causes of Failure Include:

  • Oil seal wear causing leaks and pressure loss.
  • Bearing fatigue from prolonged high load or low oil pressure.
  • Warped surfaces due to overheating or corrosion.
  • Clogged breather valves causing pressure build-up and oil blow-by.
  • Fastener fatigue leading to structural loosening or vibration.

Replacing worn crankcase parts during an engine rebuild or maintenance interval is essential to preserve oil control, alignment, and crankshaft integrity.

Why Replace with Precision-Engineered Crankcase Parts?

High-quality crankcase components ensure your Porsche engine retains its strength, sealing capability, and precise alignment — essential for performance, reliability, and longevity.

Key Benefits:

  • Restores internal alignment for smooth crankshaft rotation.
  • Prevents oil leaks and pressure loss, maintaining engine performance.
  • Improves lubrication control and bearing life.
  • Reduces vibration and noise caused by worn or loose components.
  • Crafted from corrosion- and heat-resistant materials for lasting strength.
  • Perfect fitment and tolerance for air-cooled and water-cooled Porsche engines.

Engineers and restorers trust precision crankcase parts to maintain Porsche’s legendary reliability and mechanical balance — whether on the road or the track.

Highlights:

  • Comprehensive range of crankcase seals, bearings, bolts, and breather components.
  • Precision-machined parts designed for high-load, high-temperature performance.
  • Manufacturer-quality materials and tolerances.
  • Perfect for classic engine restorations and high-performance rebuilds.
  • Improves oil management, structural rigidity, and reliability.
  • Compatible with air-cooled and modern Porsche engine architectures.

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