Genuine 03H109513B Engine Timing Chain Guide - Lower Inner

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Genuine 03H109513B Engine Timing Chain Guide - Lower Inner

Brand	Genuine 03H109513B
Position	Lower Inner
Fits	Volkswagen and Audi · 29 vehicles

OE direct replacement. Engine timing chain guide for dependable valve train operation.

Genuine brand engine timing chain guide.

$47.05Free shipping

In stock · usually ships same day before 1pm CST

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Engine Timing Chain Guide for VW and Audi

Genuine part number 03H109513B is a lower inner engine timing chain guide for the slack side of the timing system. It is used on select Volkswagen CC, Passat, and Touareg models, as well as Audi Q7 applications, where precise chain control is critical to valve train operation.

Key Features

Genuine engine timing chain guide, part number 03H109513B
Lower inner position for the slack side of the engine timing chain
Direct-fit replacement for select Volkswagen and Audi applications
Supports proper chain routing and guide alignment in the valve train
Fits 2006-2015 Volkswagen Passat, lower inner
Fits 2007-2015 Volkswagen Touareg, lower inner
Fits 2007-2010 Audi Q7, lower inner
Fits 2009-2015 Volkswagen CC, lower inner

Detailed Description

This Genuine timing chain guide, 03H109513B, is built for the lower inner slack-side location in the engine timing system. It is specified for Volkswagen CC, Volkswagen Passat, Volkswagen Touareg, and Audi Q7 models listed in the fitment data, making it a focused OE-style replacement for timing chain service on these vehicles. If you are searching for a Volkswagen Passat lower inner timing chain guide or an Audi Q7 engine timing chain guide, this part number 03H109513B matches the listed applications.

Common Issues It Can Address

Timing chain noise from a worn or damaged guide surface
Chain misalignment in the lower inner slack-side guide location
Valve train wear caused by guide deterioration
Service replacement during timing chain maintenance
Restoration of proper chain tracking on listed Volkswagen and Audi engines

Installation Notes and Tips

Install only on the vehicle applications listed for 03H109513B. Verify the lower inner guide location before replacement and inspect the timing chain, tensioner, and related wear surfaces during service. Proper timing alignment is essential after installation, especially on Volkswagen CC, Passat, Touareg, and Audi Q7 timing chain repairs.

Quality Assurance

Genuine parts are manufactured to OE specifications for the listed applications, supporting accurate fit and function in the engine timing system.

This part fits 29 vehicles

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

Year	Make	Model	Liters	Cylinders	Position	Notes
2015	Volkswagen	CC	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2015	Volkswagen	Passat	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2015	Volkswagen	Touareg	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2014	Volkswagen	CC	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2014	Volkswagen	Passat	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2014	Volkswagen	Touareg	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2013	Volkswagen	CC	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2013	Volkswagen	Passat	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2013	Volkswagen	Touareg	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2012	Volkswagen	CC	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2012	Volkswagen	Passat	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2012	Volkswagen	Touareg	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2011	Volkswagen	CC	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2011	Volkswagen	Touareg	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2010	Audi	Q7	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2010	Volkswagen	CC	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2010	Volkswagen	Passat	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2010	Volkswagen	Touareg	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2009	Audi	Q7	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2009	Volkswagen	CC	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2009	Volkswagen	Passat	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2009	Volkswagen	Touareg	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2008	Audi	Q7	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2008	Volkswagen	Passat	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2008	Volkswagen	Touareg	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2007	Audi	Q7	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2007	Volkswagen	Passat	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2007	Volkswagen	Touareg	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
2006	Volkswagen	Passat	3.6L	V6	Lower Inner	Engine Timing Chain Guide for the slack side of the engine.
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