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Porsche Timing Chain 91110552951

GENUINE PORSCHE
Disponibilité:
Rupture de stock
UGC 91110552951
Épuisé
$80.63 - $80.63
$80.63
$80.63 - $80.63
$80.63
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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An engine timing chain synchronizes the rotation of the crankshaft and the camshafts for proper valve timing. Proper timing prevents the engine’s pistons from striking the valves as well as correct intake and exhaust timing during combustion. The timing chain is a roller chain that connects with the engine’s camshaft gears and rollers. Timing chains must be replaced after a recommended amount of distance, but generally chains are far more reliable than belts. Failure to replace the timing chain when exhibiting signs of stretching or wear can result in catastrophic engine failure. euromotiv is your source for genuine and aftermarket timing chains should you need to purchase a replacement.

  • Replaces: 901-105-529-50, 911-105-529-50
  • Fitment Notes: Divided.

This part also goes by the following cross reference.

Cross Reference Part Number: 90110552950, 901-105-529-50, 91110552950, 911-105-529-50

Fits These Vehicles 16 applications
Porsche
Make Model Engine Years
Porsche 911Base 2.7H6 1974–1974
Porsche 911S 2.7H6 1974–1977
Porsche 911Carrera 2.7H6 1974–1975
Porsche 911Carrera 3.2H6 1984–1989
Porsche 911SC 3.0H6 1978–1983
Porsche 911Speedster 3.2H6 1989–1989
Porsche 911Speedster 3.6H6 1994–1994
Porsche 911Carrera 2 3.6H6 1990–1994
Porsche 911Carrera 4 3.6H6 1989–1994
Porsche 911RS America 3.6H6 1993–1994
Porsche 911Turbo 3.0H6 1976–1977
Porsche 911Turbo 3.3H6 1978–1979
Porsche 911Turbo 3.3H6 1981–1989
Porsche 911Turbo 3.3H6 1991–1992
Porsche 911Turbo 3.6 3.6H6 1994–1994
Porsche 912E 2.0H4 1976–1976

Fitment data last updated: 2026-10-02

Fits 16 vehicle applications Check vehicle fitment before ordering View fitment

About these Timing Chain Components

The GENUINE PORSCHE 91110552951 is part of your engine's timing chain system, which keeps the camshafts turning in step with the crankshaft. The chain runs on guides and is kept tight by a tensioner; when any of these wear, the timing can drift or the chain can jump.

Frequently asked questions

What are the signs of a worn timing chain?

A rattle from the front of the engine, especially on a cold start, a check-engine light with camshaft or crankshaft correlation codes, rough running, or reduced performance.

Should timing chain parts be replaced together?

Yes. The chain, guides, rails and tensioner wear together, so replacing them as a set avoids repeating a labor-intensive job. Replace any single-use bolts and seals disturbed during the work.

What happens if a timing chain fails?

On many engines the valves and pistons share the same space, so a jumped or broken chain can cause severe internal engine damage. That is why early signs like cold-start rattle should be investigated promptly.

Can I replace timing chain components myself?

It requires engine-specific locking tools and precise timing procedures, and errors can damage the engine. It is best done by an experienced technician or a well-equipped enthusiast following the factory procedure.

How do I make sure this timing chain part fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.