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Audi Porsche Timing Chain Tensioner – Lower 021109467 – Iwis 70004889
Audi Porsche Timing Chain Tensioner – Lower 021109467 – Iwis 70004889
Audi Porsche Timing Chain Tensioner – Lower 021109467 – Iwis 70004889
Audi Porsche Timing Chain Tensioner – Lower 021109467 – Iwis 70004889

Audi Porsche Timing Chain Tensioner – Lower 021109467 – Iwis 70004889

IWIS
Disponibilité:
Rupture de stock
UGC 70004889
Épuisé
$21.58 - $21.58
$21.58
$21.58 - $21.58
$21.58
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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This Iwis timing chain tensioner is an OEM-quality replacement for the lower timing chain on Audi, Porsche, and Volkswagen engines with 2.8L, 3.2L, and 3.6L VR6 and V6 engines. It ensures proper chain tension for reliable engine timing and longevity. Direct replacement for Audi part 021109467.

Key Features & Benefits

  • OEM Supplier: Iwis is an original equipment manufacturer for many European brands, ensuring factory-grade quality.
  • Direct Fit: Engineered to match the original tensioner exactly for hassle-free installation.
  • No Re-torque Required: Ratcheting design maintains correct tension automatically.

Vehicle Fitment

Make Model Years Engine
Volkswagen CC 2009–2016 3.6V6
Volkswagen Passat 2006–2008 3.6V6
Volkswagen Passat 2012–2014 3.6V6
Volkswagen Touareg 2007–2010 3.6V6
Audi Q7 2007–2010 3.6V6
Audi TT Quattro 2004–2006 3.2V6
Audi TT Quattro 2008–2009 3.2V6
Audi A3 Quattro 2006–2009 3.2V6
Volkswagen R32 2008 3.2V6
Volkswagen Touareg 2004 3.2V6
Volkswagen Touareg 2006 3.2V6
Porsche Cayenne 2004–2006 3.2V6
Volkswagen Golf 1995–1998 2.8V6
Volkswagen Golf 2000–2005 2.8V6
Volkswagen EuroVan 1997 2.8V6
Volkswagen EuroVan 1999–2003 2.8V6
Volkswagen Jetta 1994–1999 2.8V6
Volkswagen Passat 1994 2.8V6
Volkswagen Corrado 1993–1994 2.8V6

Technical Specifications

Part Number 021109467 / 70004889
OEM Cross Reference 021109467
Brand IWIS
Application Lower timing chain tensioner for VR6 and V6 engines

Installation Notes

No re-torque required; simply install to factory specifications.

About IWIS

IWIS is a premier manufacturer of timing chain drive systems, supplying original equipment to Audi, VW, and Porsche.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 19 applications
35 CC
Make Model Engine Years
Volkswagen CC 3.6V6 2009–2016
B6 Passat
Make Model Engine Years
Volkswagen Passat 3.6V6 2006–2008
B7 Passat
Make Model Engine Years
Volkswagen Passat 3.6V6 2012–2014
7L Touareg
Make Model Engine Years
Volkswagen Touareg 3.6V6 2007–2010
Volkswagen Touareg 3.2V6 2004–2004
Volkswagen Touareg 3.2V6 2006–2006
4L Q7
Make Model Engine Years
Audi Q7 3.6V6 2007–2010
8N TT
Make Model Engine Years
Audi TT Quattro 3.2V6 2004–2006
8J TT
Make Model Engine Years
Audi TT Quattro 3.2V6 2008–2009
8P A3
Make Model Engine Years
Audi A3 Quattro 3.2V6 2006–2009
MK5 R32
Make Model Engine Years
Volkswagen R32 3.2V6 2008–2008
955 Cayenne
Make Model Engine Years
Porsche Cayenne 3.2V6 2004–2006
MK3 Golf
Make Model Engine Years
Volkswagen Golf 2.8V6 1995–1998
MK4 Golf
Make Model Engine Years
Volkswagen Golf 2.8V6 2000–2005
T4 EuroVan
Make Model Engine Years
Volkswagen EuroVan 2.8V6 1997–1997
Volkswagen EuroVan 2.8V6 1999–2003
MK3 Jetta
Make Model Engine Years
Volkswagen Jetta 2.8V6 1994–1999
B4 Passat
Make Model Engine Years
Volkswagen Passat 2.8V6 1994–1994
Corrado
Make Model Engine Years
Volkswagen Corrado 2.8V6 1993–1994
Fits 19 vehicle applications Check vehicle fitment before ordering View fitment

About these Timing Chain Components

The IWIS 70004889 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.