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Porsche > Panamera 971 MK1 (2017-2020) > 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20 >

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.

4 4 4 4

Slide rail oil pump drive chain. Porsche 95B.2 Macan / Porsche 971 Panamera / 9YA Cayenne

9A710946900

Product Information

Slide rail for oil pump drive chain.

porsche

Fits:
Porsche 95B.2 Macan S / GTS / turbo - 2019 to 2021
Porsche 95B.3 Macan S / GTS - 2022 Onwards
Porsche 971.1 Panamera 2.9ltr V6 - 2017 to 2020
Porsche 971.1 Panamera 3.0ltr V6 - 2017 to 2020
Porsche 971.2 Panamera 2.9ltr V6 - 2021 to 2023
Porsche 9YA Cayenne 2.9ltr V6 - 2018 to 2023
Porsche 9YA Cayenne 3.0ltr V6 - 2018 to 2023

Fits Engine Codes
95B.2 / 95B.3 - DLZ / DLZB / DGR / DGRB / DGRC
971 Panamera - CSZA / CSZ / CXTA / CXT / DGPA / DGP / CSZB / CSZ
9YA Cayenne - DCAB / DCA / DCBE / DCB

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Diagram ref no 22

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9A710946900

9A710946900

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3 3 3

Slide rail timing chain 1-3 and 4-6. Porsche 95B.2 Macan / Porsche 971 Panamera / 9YA Cayenne

95810547000

Product Information

Slide rail timing chain for cylinders 1-3 and 4-6
Sold each - one required per chain

porsche

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Diagram ref no 6 or 15

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95810547000

95810547000

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3 3 3

Slide rail upper timing chain cylinders 1-3. Porsche 95B.2 Macan / Porsche 971 Panamera / 9YA Cayenne

9A710951300

Product Information

Slide rail upper timing chain for cylinders 1-3.

porsche

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Diagram ref no 13

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9A710951300

9A710951300

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Speed nut M6. Porsche 955 / 957 / 958 Cayenne / 971 Panamera / 9J1 Taycan

N90168604/1

Product Information

Speed nut M6.
Sold each - Used in various locations

oematch

Fits:

Porsche 955 Cayenne - 2003 to 2006
Porsche 957 Cayenne - 2007 to 2010
Porsche 958 Cayenne - 2010 to 2017
Porsche 971 Panamera - 2017 to 2023
Porsche 9J1 Taycan - 2020 to 2024

Related reference numbers
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N90168604

N90168604

N 90168604

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Sump plug washer. Porsche Cayenne / Macan / Panamera

N0138495

Product Information

Sump plug washer. A 14 x 20.

porsche

Fits:
Porsche 958 Cayenne 3.0L Diesel 2012-18
Porsche 9YA Cayenne 3.0L / S 2.9L 2018>>
Porsche 9YA Cayenne 4.0 V8 Turbo 2018>>
Porsche 970 Panamera 3.0L Diesel 2012-16
Porsche 971 Panamera 3.0L / S 2.9L 2017>>
Porsche 971 Panamera 4.0L V8 Diesel 2017>>
Porsche 971 Panamera 4.0L V8 Turbo 2017>>
Porsche 95B Macan V6 TDI 3.0L 2014-18

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Diagram ref no 31

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

N0138495

N0138157

N0138494

N0138495

N0138498

N0160276

N91167901

The product you are viewing cross references to these numbers

Sump Plug Washer. Porsche Cayenne / Macan / Panamera

PAF013849

Product Information

Sump plug washer. A 14 x 20.

Fits:
Porsche 958 Cayenne 3.0L Diesel 2012-18
Porsche 9YA Cayenne 3.0L / S 2.9L 2018>>
Porsche 971 Panamera 3.0L / S 2.9L 2017>>
Porsche 976 Panamera 2.9L 2023>>
Porsche 95B.2 Macan 2.9L 2019-21

Diagram Ref No 31

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PAF013849

PAF013849

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3 3 3

Sump plug. Porsche Cayenne / Macan / Panamera

PAF911679

Product Information

Oil drain plug. M 14 x 1.5

porsche

Fits:
Porsche 958 Cayenne 3.0L Diesel 2012-18
Porsche 9YA Cayenne 3.0L / S 2.9L 2018>>
Porsche 9YA Cayenne 4.0 V8 Turbo 2018>>
Porsche 970 Panamera 3.0L Diesel 2012-16
Porsche 971 Panamera 3.0L / S 2.9L 2017>>
Porsche 971 Panamera 4.0L V8 Diesel 2017>>
Porsche 971 Panamera 4.0L V8 Turbo 2017>>
Porsche 95B Macan V6 TDI 3.0L 2014-18

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Diagram ref no 30

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

PAF911679

PAF911679

N0160276

N91167901

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5 5 5 5 5

Tensioner timing chain cylinders 1-3. Porsche 95B.2 / 95B.3 Macan / 971 Panamera / 9YA Cayenne

PAB109217

Product Information

Tensioner timing chain - Cylinders 1-3

porsche

Fits:
Porsche 95B.2 / 95B.3 Macan S - 2019 Onwards
Porsche 95B.2 / 95B.3 Macan GTS - 2019 Onwards
Porsche 95B.2 / 95B.3 Macan turbo - 2019 Onwards
Porsche 971.1 Panamera 2.9ltr V6 - 2017 to 2020
Porsche 971.1 Panamera 3.0ltr V6 - 2017 to 2020
Porsche 971.2 Panamera 2 2.9ltr V6 - 2021 to 2023
Porsche 971.2 Panamera 4 / 4S 2.9ltr V6 - 2021 to 2023
Porsche 9YA Cayenne 3.0ltr V6 - 2018 to 2023
Porsche 9YA Cayenne S 2.9ltr V6 - 2018 to 2023

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Diagram ref no 16

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PAB109217

9A710921700

PAB109217

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4 4 4 4

Tensioner timing chain cylinders 4-6. Porsche 95B.2 / 95B.3 Macan / 971 Panamera / 9YA Cayenne

PAB109218A

Product Information

Tensioner timing chain - Cylinders 4-6

porsche

Fits:
Porsche 95B.2 / 95B.3 Macan S - 2019 Onwards
Porsche 95B.2 / 95B.3 Macan GTS - 2019 Onwards
Porsche 95B.2 / 95B.3 Macan turbo - 2019 Onwards
Porsche 971.1 Panamera 2.9ltr V6 - 2017 to 2020
Porsche 971.1 Panamera 3.0ltr V6 - 2017 to 2020
Porsche 971.2 Panamera 2 2.9ltr V6 - 2021 to 2023
Porsche 971.2 Panamera 4 / 4S 2.9ltr V6 - 2021 to 2023
Porsche 9YA Cayenne 3.0ltr V6 - 2018 to 2023
Porsche 9YA Cayenne S 2.9ltr V6 - 2018 to 2023

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Diagram ref no 7

Related reference numbers
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PAB109218A

PAB109218A

PAB109218B

9A710921800

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3 3 3

Timing chain cylinders 1-3. Porsche 95B.2 Macan / Porsche 971 Panamera / 9YA Cayenne

PAC109229A

Product Information

Timing chain for cylinders 1-3.

porsche

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Diagram ref no 10

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PAC109229A

PAC109229A

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3 3 3

Timing Chain Guide - Cylinders 1-3 / Right-Side. Porsche 95B-2/95B-3 Macan V6 / 971 Panamera V6 / 9YA Cayenne V6

9A710951400

Product Information

Timing chain guide - or slide rail - for cylinders 1-3 / right-side of the vehicle when sat in the driver's seat facing forwards.

Fits:
Porsche 95B-2 Macan S 2019-21
Porsche 95B-2 Macan GTS 2019-21
Porsche 95B-2 Macan Turbo 2019-21

Porsche 95B-3 Macan S 2022>>
Porsche 95B-3 Macan GTS 2022>>

Porsche 971-1 Panamera 2017-21
Porsche 971-1 Panamera 4 2017-21
Porsche 971-1 Panamera 4 E-Hybrid 2017-21
Porsche 971-1 Panamera 4S 2017-21
Porsche 971-1 Panamera GTS 2017-21
Porsche 971-1 Panamera Turbo 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 2017-21

Porsche 971-2 Panamera 2021-24
Porsche 971-2 Panamera 4 2021-24
Porsche 971-2 Panamera 4S E-Hybrid 2021-24
Porsche 971-2 Panamera GTS 2021-24
Porsche 971-2 Panamera Turbo S 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 2021-24

Porsche 976 Panamera 2024>>
Porsche 976 Panamera 4 2024>>
Porsche 976 Panamera Turbo E-Hybrid 2024>>

Porsche 9YA-1 Cayenne 2018-24
Porsche 9YA-1 Cayenne E-Hybrid 2018-24
Porsche 9YA-1 Cayenne S 2018-24
Porsche 9YA-1 Cayenne GTS 2018-24
Porsche 9YA-1 Cayenne Turbo 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 2018-24
Porsche 9YA-1 Cayenne Turbo GT 2018-24

Porsche 9YA-2 Cayenne 2024>>
Porsche 9YA-2 Cayenne E-Hybrid 2024>>
Porsche 9YA-2 Cayenne S 2024>>
Porsche 9YA-2 Cayenne S E-Hybrid 2024>>
Porsche 9YA-2 Cayenne GTS 2024>>
Porsche 9YA-2 Cayenne Turbo E-Hybrid 2024>>
Porsche 9YA-2 Cayenne Turbo GT 2024>>

Diagram ref. 3.

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9A710951400

9A710951400

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4 4 4 4

Timing Chain Guide - Cylinders 4-6 / Left-Side. Porsche 95B-2/95B-3 Macan V6 / 971 Panamera V6 / 9YA Cayenne V6

PAB109509A

Product Information

Timing chain guide - or slide rail - for cylinders 4-6 / left-side of the vehicle when sat in the driver's seat facing forwards.

Fits:
Porsche 95B-2 Macan S 2019-21
Porsche 95B-2 Macan GTS 2019-21
Porsche 95B-2 Macan Turbo 2019-21

Porsche 95B-3 Macan S 2022>>
Porsche 95B-3 Macan GTS 2022>>

Porsche 971-1 Panamera 2017-21
Porsche 971-1 Panamera 4 2017-21
Porsche 971-1 Panamera 4 E-Hybrid 2017-21
Porsche 971-1 Panamera 4S 2017-21
Porsche 971-1 Panamera GTS 2017-21
Porsche 971-1 Panamera Turbo 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 2017-21

Porsche 971-2 Panamera 2021-24
Porsche 971-2 Panamera 4 2021-24
Porsche 971-2 Panamera 4S E-Hybrid 2021-24
Porsche 971-2 Panamera GTS 2021-24
Porsche 971-2 Panamera Turbo S 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 2021-24

Porsche 976 Panamera 2024>>
Porsche 976 Panamera 4 2024>>
Porsche 976 Panamera Turbo E-Hybrid 2024>>

Porsche 9YA-1 Cayenne 2018-24
Porsche 9YA-1 Cayenne E-Hybrid 2018-24
Porsche 9YA-1 Cayenne S 2018-24
Porsche 9YA-1 Cayenne GTS 2018-24
Porsche 9YA-1 Cayenne Turbo 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 2018-24
Porsche 9YA-1 Cayenne Turbo GT 2018-24

Porsche 9YA-2 Cayenne 2024>>
Porsche 9YA-2 Cayenne E-Hybrid 2024>>
Porsche 9YA-2 Cayenne S 2024>>
Porsche 9YA-2 Cayenne S E-Hybrid 2024>>
Porsche 9YA-2 Cayenne GTS 2024>>
Porsche 9YA-2 Cayenne Turbo E-Hybrid 2024>>
Porsche 9YA-2 Cayenne Turbo GT 2024>>

Diagram ref. 11.

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PAB109509A

9A710950910

PAB109509

PAB109509A

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Timing chain kit with tensioners and guide rails. Porsche 9YA Cayenne / 971 Panamera / 95B.2 Macan

PAC109450/1

Product Information

Porsche Cayenne 9YA Timing Chain Kit with Tensioners & Guide Rails – 2.9L & 3.0L Engines

The timing chain kit with tensioners and guide rails is a critical engine service solution designed to maintain precise valve timing and long-term engine reliability. This comprehensive kit includes the essential components required to control chain movement, maintain correct tension, and prevent internal engine damage.

Fits:

Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
Porsche 9YA Cayenne S V6 2.9L Petrol 440Hp 2018-23
Porsche 9YA Cayenne Coupe S V6 2.9L Petrol 440Hp 2019-23
Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Porsche 971.2 Panamera 2.9L V6 2021-23
Porsche 971.2 Panamera 4 2.9L V6 2021-23
Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S 2.9L V6 2021-23
Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21
Porsche 95B.2 Macan GTS Petrol 2.9L V6 380Bhp 2019-21
Porsche 95B.2 Macan Turbo 2.9L V6 440Bhp 2019-21
Porsche 95B.3 Macan S Petrol 2.9L V6 380Bhp 2022>>
Porsche 95B.3 Macan GTS Petrol 2.9L V6 440Bhp 2022>>

Fitted to modern Porsche V6 petrol engines, the timing chain system synchronises the crankshaft and camshafts, ensuring accurate valve operation across all engine speeds. Over time, wear within the chain, tensioners, or guide rails can lead to timing inaccuracies, noise, and potentially catastrophic engine failure. Replacing the complete timing chain kit restores correct engine timing and protects high-value internal components.

What Does a Porsche Cayenne 9YA Timing Chain Kit Do?

The timing chain kit for Porsche Cayenne 9YA 2.9L and 3.0L engines ensures the precise mechanical synchronisation of the engine’s rotating components. Its functions include:

Maintaining correct camshaft-to-crankshaft timing
Controlling chain tension under varying engine loads
Reducing vibration and chain slap
Preventing premature wear of timing components

The inclusion of new tensioners and guide rails ensures consistent chain control, especially during cold starts and high-load driving conditions.

Why Do Timing Chains, Tensioners & Guide Rails Fail?

Timing chain system components on Porsche 9YA Cayenne models can fail due to:

Normal wear over high mileage
Degraded or brittle plastic guide rails
Hydraulic tensioner fatigue or oil pressure issues
Extended oil change intervals or oil contamination

Early warning signs often include rattling noises on cold start, engine fault codes, rough running, or timing deviation faults. Ignoring these symptoms can result in chain jump, valve-to-piston contact, and severe engine damage.

When Should You Replace a Porsche Cayenne 9YA Timing Chain Kit?

You should replace the timing chain kit with tensioners and guide rails when:

Carrying out major engine servicing or rebuilds
Experiencing timing-related fault codes or start-up rattles
Replacing failed or noisy chain tensioners
Preventative maintenance on higher-mileage vehicles
Restoring engine performance and reliability

Replacing the full kit — rather than individual components — ensures balanced wear, correct tension, and long-term durability.

At Design911, we supply high-quality Porsche engine timing components engineered to meet the demands of modern performance engines.

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

PAC109450

PAC109450

9A710945000

PAC109229A

9A710921700

PAC109217

PAB109217

9A710921800

PAB109218A

9A710950910

PAB109509A

9A710951400

9A710951300

9A710950700

9A710946900

The product you are viewing cross references to these numbers

Timing chain tensioner gasket. Porsche Macan / Cayenne / Panamera

95810513900

Product Information

Timing chain tensioner gasket.

porsche

Fits:
Porsche 95B.2 Macan 2.0L / 3.0L 2018>>
Porsche 958 Cayenne 3.0L / 3.0L Hybrid 2010-18
Porsche 9YA Cayenne 2.9L / 3.0L / 4.0L 2017>>
Porsche 970 Panamera 3.0L Hybrid 2011-16
Porsche 971 Panamera 2.9L / 3.0L 2016-20
Porsche 971 Panamera 4.0L 2016-20

Click 'Zoom in' for large parts diagram.
Diagram ref no 14

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

95810513900

95810513900

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Timing chain tensioner gasket. Porsche Macan / Cayenne / Panamera

95810513900/1

Product Information

Timing chain tensioner gasket.

elring

95810513900

236.070

The product you are viewing cross references to these numbers

Timing chain with tensioner rail cylinders 4-6. Porsche 95B.2 Macan / Porsche 971 Panamera / 9YA Cayenne

PAC109450

Product Information

Timing chain with tensioner rail.

porsche

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

Related reference numbers
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PAC109450

PAC109450

9A710945000

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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.

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.

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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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Engine Rebuild Parts

Porsche Engine Rebuild Parts for Complete and Partial Engine Rebuild

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

Porsche Engine Bearings, Pistons and Internal Engine Components

Why Buy Porsche Engine Rebuild Parts from Design911

Porsche IMS Bearings, Timing Chains and Tensioner Systems

Engine Rebuild Parts for All Porsche Models

Engine Fitment, Tolerances and Component Compatibility

Matched to Original Porsche Specifications

Designed for Accurate Mechanical Integration

Compatibility Across Porsche Engine Platforms

Reducing Fitment Errors and Premature Wear

Porsche Engine Wear, Service Intervals and Maintenance Guide

IMS Bearing Replacement and Porsche Engine Reliability

Why Replace the IMS Bearing

Complete Engine Rebuild Kits and Specialist Tools

See How Our Performance Parts Transform a Porsche 997 GT3

Porsche Engine Rebuild Parts FAQs