HomeEngine > Valve Train ComponentsGenuine 066109509A Engine Timing Chain Guide - Upper
Part #: 066109509A

Genuine 066109509A Engine Timing Chain Guide - Upper

Upper
27 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, Porsche, and Volkswagen, A3 Quattro, Cayenne, Eos, EuroVan, Golf, Jetta, R32, Touareg, and TT Quattro
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Reliable Engine Timing Chain Guide for Audi, Porsche, Volkswagen

The Genuine 066109509A engine timing chain guide is designed to maintain precise timing chain alignment in select Audi, Porsche, and Volkswagen models. This component ensures smooth engine operation and helps prevent timing chain-related issues.

  • Compatible with Audi A3 Quattro, Volkswagen Golf, Jetta, R32, EuroVan, Eos, and Touareg models
  • Also fits Porsche Cayenne and TT Quattro vehicles
  • Durable construction for consistent timing chain tension
  • OEM part number 066109509A for exact replacement
  • Engine timing chain guide designed for valve train component applications

Product Details and Compatibility

This Genuine engine timing chain guide (part number 066109509A) is engineered to meet original equipment specifications for valve train components. It is compatible with a range of Audi, Porsche, and Volkswagen vehicles, including the Audi A3 Quattro and Volkswagen Golf, Jetta, R32, EuroVan, Eos, and Touareg models, as well as the Porsche Cayenne and TT Quattro. The guide plays a critical role in maintaining proper timing chain tension and alignment, which is essential for optimal engine performance and longevity.

Common Applications and Problem Resolution

  • Prevents timing chain slack and reduces chain noise
  • Helps avoid engine misfires caused by timing chain misalignment
  • Addresses timing chain guide wear or damage
  • Reduces risk of timing chain skipping or jumping teeth
  • Supports smooth valve train operation in high-mileage engines

Installation Notes and Tips

When replacing the engine timing chain guide 066109509A, ensure the timing chain is properly tensioned and aligned according to manufacturer specifications. It is recommended to inspect the timing chain and related components for wear during installation. Proper torque settings and clean mounting surfaces will help secure the guide effectively. Professional installation is advised to maintain engine timing accuracy.

Quality Assurance and Warranty

This Genuine engine timing chain guide is manufactured to meet OEM standards for fit, form, and function. While specific warranty details are not provided, Genuine parts typically carry coverage consistent with original equipment manufacturer policies, ensuring reliability and durability for your Audi, Porsche, or Volkswagen vehicle.

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009AudiA3 Quattro3.2LV6UpperEngine Timing Chain Guide - fits tensioner side.
2009AudiTT Quattro3.2LV6UpperEngine Timing Chain Guide - fits tensioner side.
2008AudiA3 QuattroUpperEngine Timing Chain Guide - fits tensioner side.
2008AudiTT QuattroUpperEngine Timing Chain Guide - fits tensioner side.
2008VolkswagenEos3.2LV6UpperEngine Timing Chain Guide - fits tensioner side.
2008VolkswagenR32UpperEngine Timing Chain Guide - fits tensioner side.
2007AudiA3 QuattroUpperEngine Timing Chain Guide - fits tensioner side.
2007VolkswagenEos3.2LV6UpperEngine Timing Chain Guide - fits tensioner side.
2006AudiA3 QuattroUpperEngine Timing Chain Guide - fits tensioner side.
2006AudiTT Quattro3.2LV6UpperEngine Timing Chain Guide - fits tensioner side.
2006VolkswagenTouareg3.2LV6UpperEngine Timing Chain Guide - fits tensioner side.
2005AudiTT Quattro3.2LV6UpperEngine Timing Chain Guide - fits tensioner side.
2005PorscheCayenne3.2LV6N/ACrankshaft To Camshaft Chain; Tension Side
2005VolkswagenGolfUpperEngine Timing Chain Guide - fits tensioner side.
2005VolkswagenTouareg3.2LV6UpperEngine Timing Chain Guide - fits tensioner side.
2004AudiTT Quattro3.2LV6UpperEngine Timing Chain Guide - fits tensioner side.
2004PorscheCayenne3.2LV6N/ACrankshaft To Camshaft Chain; Tension Side
2004VolkswagenGolfUpperEngine Timing Chain Guide - fits tensioner side.
2004VolkswagenJettaUpperEngine Timing Chain Guide - fits tensioner side.
2004VolkswagenTouareg3.2LV6UpperEngine Timing Chain Guide - fits tensioner side.
2003VolkswagenEuroVanUpperEngine Timing Chain Guide - fits tensioner side.
2003VolkswagenGolfUpperEngine Timing Chain Guide - fits tensioner side.
2003VolkswagenJettaUpperEngine Timing Chain Guide - fits tensioner side.
2002VolkswagenEuroVanUpperEngine Timing Chain Guide - fits tensioner side.
2002VolkswagenGolfUpperEngine Timing Chain Guide - fits tensioner side.
2002VolkswagenJettaUpperEngine Timing Chain Guide - fits tensioner side.
2001VolkswagenEuroVanUpperEngine Timing Chain Guide - fits tensioner side.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.