GMB 480-8280 Engine Timing Belt Tensioner

Engine Timing Belt Tensioner for Volkswagen and Audi

GMB 480-8280 is an engine timing belt tensioner built for select Volkswagen and Audi applications. It is manufactured to meet or exceed OEM specifications, with a metal pulley and a single-groove design for dependable belt control.

Compatible with 1981-1992 Volkswagen Jetta, 1985-1992 Volkswagen Golf, 1982-1985 Volkswagen Quantum, 1981-1983 Volkswagen Rabbit Pickup, 1982-1983 Volkswagen Vanagon, and 1982-1983 Audi 4000.

Key Features

• Engine timing belt tensioner for valve train service
• GMB part number 480-8280
• Built to meet or exceed OEM specifications
• Metal pulley construction for durability
• Single-groove pulley design
• Designed for serpentine and V-belt pulley/belt types
• Cross-references Gates T41080 for the same application

Detailed Description

This GMB timing belt tensioner helps maintain proper belt tension in Volkswagen and Audi engines where accurate belt control is critical. The metal pulley and OEM-spec construction support consistent operation in applications such as the Volkswagen Golf, Jetta, Quantum, Rabbit Pickup, and Vanagon, as well as the Audi 4000. If you are replacing a worn timing belt tensioner on a classic VW or Audi engine, GMB 480-8280 provides a direct-fit service part for the listed vehicles.

Part number 480-8280 is also referenced by 84005, 4808280, 068109243B, and N808280.

What It Helps Address

• Timing belt slack caused by a worn tensioner
• Belt noise from inconsistent pulley movement
• Improper belt tracking in the timing system
• Service replacement for aging Volkswagen and Audi valve train components
• Restoring correct belt tension after timing belt maintenance

Installation Notes and Tips

Verify engine code and vehicle application before installation. Inspect the timing belt, pulleys, and related components for wear before reassembly, and follow the manufacturer service procedure for belt tension setting and alignment. Confirm the replacement matches the original pulley and belt configuration on the vehicle.

Quality Assurance

GMB manufactures this part to meet or exceed OEM specifications for fit and function. The 480-8280 is built for application-specific service on select Volkswagen and Audi models, including Volkswagen Golf and Jetta timing belt tensioner replacement needs.