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Aftermarket replacement part

Belt Idler Pulley for Audi A6 Quattro 2002-2004, A8 Quattro 2002-2006, S6 2002-2003, S8 2002-2003, Volkswagen Touareg 2004-2006, V8 4.2L

Price $62.46 USD Available to order

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Free shipping within the US. Orders ship within 1 business day and arrive in 1 to 3 business days.

Part type
Belts & Pulleys

Product overview

A belt idler pulley for the V8 4.2L Audi A6, A8, RS6, S6 and S8 and the Volkswagen Touareg models listed below. The idler pulley guides the belt on its path around the engine and helps keep belt tension steady. A worn idler pulley often squeals, rattles or wobbles, and can wear out the belt.

Vehicle Fitment

  • Audi A6 Quattro 2001 V8 4.2L (from chassis # 4B-1-105001); 2002-2004 V8 4.2L
  • Audi A8 Quattro 2001 V8 4.2L (from chassis # 4D-1-010501); 2002-2006 V8 4.2L
  • Audi RS6 2003 V8 4.2L
  • Audi S6 2002-2003 V8 4.2L
  • Audi S8 2001 V8 4.2L (from chassis # 4D-1-010501); 2002-2003 V8 4.2L
  • Volkswagen Touareg 2004-2006 V8 4.2L

Replaces Part Numbers

077109485E, 077109485F, T41098

Before You Order

Match the part number above with the one on your old pulley, or send us your VIN and we will confirm fitment for you. Check the belt for wear while the pulley is out.

Shipping & Returns

Ships within the United States. Orders are processed within 1 business day. 30-day returns with free return shipping and no restocking fee. Questions? Email info@getorvexa.com or text +1 (252) 705-1212.

Vehicle applications

Listed applications

Vehicles this part is listed for. Match your engine and original part number, or send us your VIN and we will confirm fitment for you.

Vehicle applications
Make Model Years Engine / notes
Audi A6 Quattro 2001 V8 4.2L (from chassis # 4B-1-105001)
Audi A6 Quattro 2002–2004 V8 4.2L
Audi A8 Quattro 2001 V8 4.2L (from chassis # 4D-1-010501)
Audi A8 Quattro 2002–2006 V8 4.2L
Audi RS6 2003 V8 4.2L
Audi S6 2002–2003 V8 4.2L
Audi S8 2001 V8 4.2L (from chassis # 4D-1-010501)
Audi S8 2002–2003 V8 4.2L
Volkswagen Touareg 2004–2006 V8 4.2L

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Fitment verification is the buyer's responsibility. A matching year and model alone does not confirm compatibility.

Before installation

Before installation

Professional installation is recommended. Confirm the part, engine code and installation requirements before work begins.

Parts-only liability

Liability is limited to the price paid for the part. Labor, towing, rental vehicles and engine damage are excluded.

Free US shipping

Free shipping within the US. Orders ship within 1 business day and arrive in 1 to 3 business days.