G3 Rib Belt Tensioner Pulley - VR6 Engines

This ribbed belt tensioner pulley is a replacement pulley designed for Volkswagen models fitted with VR6 petrol engines. It forms part of the auxiliary drive belt system, guiding and maintaining correct tension on the multi-ribbed belt that drives essential engine components such as the alternator, power steering pump, and air conditioning compressor (where fitted).

The pulley runs on a sealed bearing and features a ribbed surface to match the auxiliary belt. Over time, the bearing inside the pulley can wear, become noisy, or seize, leading to belt squeal, vibration, uneven belt wear, or in severe cases, belt failure. Replacing a worn pulley restores smooth belt operation and helps protect the belt and driven accessories from damage.

Manufactured to meet OE specifications, this pulley is a direct replacement for OE part number 021145299C and ensures correct belt alignment and reliable long-term performance. It is suitable for a wide range of VW VR6-powered vehicles and is an ideal replacement during belt servicing or engine maintenance.

Specifications

• Belt type: Ribbed (Poly-V)

• Number of ribs: 7

• Width: 28mm

• Outer diameter: 69mm

• OE reference: 021145299C

Quantity

• Sold individually

Applications

VW Golf Mk3

• 2.8 VR6: 1992 – 1997

• 2.9 VR6: 1994 – 1999 (Hatchback & Estate)

VW Passat (B3 / B4)

• 2.8 VR6: 1991 – 1997 (Saloon & Estate)

• 2.9 VR6: 1994 – 1997 (Estate)

VW Vento

• 2.8 VR6: 1992 – 1998

VW Corrado

• 2.9 VR6: 1991 – 1995

VW Sharan I

• 2.8 VR6: 1995 – 2000