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Iwis Timing Chain 50032491

Iwis Timing Chain 50032491

IWIS
Disponibilité:
5 + en stock, prêt à être expédié

Ships same or next business day

UGC 50032491
$109.43 - $109.43
$109.43
$109.43 - $109.43
$109.43
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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IWIS

Timing Chain

This product also goes by these part numbers: 911 105 529 51, 91110552951, 50032491

This part also goes by the following cross reference.

Cross Reference Part Number: 91110552951

Fits These Vehicles 10 applications
Porsche
Make Model Engine Years
Porsche 911 3.3H6 1986–1989
Porsche 911 3.3H6 1991–1992
Porsche 911 3.2H6 1984–1989
Porsche 911 3.0H6 1976–1983
Porsche 930 3.3H6 1978–1979
Porsche 911 2.7H6 1974–1977
Porsche 911 2.3H6 1972–1973
Porsche 914 2.0H6 1970–1972
Porsche 911 2.2H6 1970–1971
Porsche 911 2.0H6 1965–1969

Fitment data last updated: 2026-06-30

Fits 10 vehicle applications Check vehicle fitment before ordering View fitment

About these Timing Chain Components

The IWIS 50032491 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.

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