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Timing Chain Guide Rail

Iwis Timing Chain Guide Rail 40001390

IWIS
Disponibilidad:
5+ en stock, listo para ser enviado

Ships same or next business day

SKU 40001390
$13.96 - $13.96
$13.96
$13.96 - $13.96
$13.96
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 Guide Rail

This product also goes by these part numbers: 021 109 509 E, 021109509E, 40001390

This part also goes by the following cross reference.

Cross Reference Part Number: 021109509E

Fits These Vehicles 8 applications
Volkswagen
Make Model Engine Years
Volkswagen EuroVan 1997–1997
Volkswagen EuroVan 1999–2000
Volkswagen Golf 2.8L V6 1999–1999
Volkswagen Golf 1995–1998
Volkswagen Golf 2000–2002
Volkswagen Jetta 2.8L V6 1999–2002
Volkswagen Jetta 1994–1999
Volkswagen Passat 2.8L V6 1995–1997

Fitment data last updated: 2026-07-18

Fits 8 vehicle applications Check vehicle fitment before ordering View fitment

About these Timing Chain Components

The IWIS 40001390 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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