GMB 480-7290 Engine Timing Idler - Upper

Engine Timing Idler for Audi V6 Applications

GMB 480-7290 is an engine timing idler built to meet or exceed OEM specifications. It is a metal pulley with a single groove and a serpentine & V-belt pulley type, making it a direct-fit service part for select Audi timing drive applications.

Key Features

• Engine timing idler for valve train and timing drive service
• Metal pulley construction for durable operation
• Single-groove pulley design
• Serpentine & V-belt pulley type
• Built to meet or exceed OEM specifications
• Fits upper timing idler applications on select Audi models

Detailed Description

This GMB timing idler, part number 480-7290, is engineered for upper-position timing drive service on select Audi A4, Audi A4 Quattro, Audi A6, and Audi A6 Quattro models from 2002 through 2006. It is intended for vehicles that use a metal idler pulley in the timing system, with a design that follows OEM-level dimensional and performance requirements. This part number 480-7290 is a practical replacement choice when servicing timing components on Audi A4 and Audi A6 applications.

This part cross-references Gates T42137 for the same application.

What It Helps Address

• Timing belt idler noise from a worn pulley surface
• Rough pulley rotation caused by bearing wear
• Timing drive service needs on upper-position Audi applications
• Replacement of a damaged or deteriorated metal idler pulley
• Restoration of proper timing belt routing and tension support

Installation Notes and Tips

Verify the vehicle’s engine code, timing system layout, and upper idler location before installation. Match the pulley type and dimensions to the original component, and inspect the surrounding timing components for wear while the system is open. For Audi A4, Audi A4 Quattro, Audi A6, and Audi A6 Quattro timing service, replacing related wear items at the same time can help maintain consistent operation.

• Fits 2002-2005 Audi A4, Upper
• Fits 2002-2006 Audi A4 Quattro, Upper
• Fits 2002-2006 Audi A6, Upper
• Fits 2002-2006 Audi A6 Quattro, Upper

Quality Assurance

GMB states this timing idler is manufactured to meet or exceed OEM specifications, supporting OE-style fit and function for the listed Audi applications.