G1 Distributor Clamp (Also T25,T4,G1 Brake Vacuum Pump Clamp)

This genuine Volkswagen clamp is a small but critical fixing used across a wide range of classic and early-modern VW models. Depending on the vehicle and engine type, it secures either the ignition distributor, vacuum pump, or gearbox cover plate, ensuring correct alignment and reliable operation.

On diesel engines, this clamp plays an important role by firmly holding the vacuum pump in position. A loose or incorrect clamp can lead to vacuum loss, poor brake assistance, oil leaks, or timing-related issues. On petrol models, it locks the distributor in place, allowing accurate ignition timing and preventing movement under vibration.

Manufactured to original VW specifications, this clamp offers the correct shape, thickness, and clamping force required for long-term reliability. Ideal for restorations, engine rebuilds, or replacing missing or incorrect aftermarket hardware.

Applications & Usage

• T25: Vacuum pump clamp on diesel engines CS, JX

• Golf Mk1 / Mk2 / Mk3: Distributor clamp (petrol), vacuum pump clamp (diesel), gearbox cover plate clamp

• T4: Vacuum pump clamp on diesel 1.9 ABL

Vehicle Fitment

• VW T25 / Type 25: 1980–1992 (diesel engines incl. CS, JX)

• VW T4: 1991–2003 (1.9 Diesel ABL)

• VW Golf Mk1: 1975–1983

• VW Golf Mk1 Cabriolet: 1981–1993

• VW Golf Mk2: 1984–1992

• VW Golf Mk3: 1992–1998

• VW Golf Mk3 Cabriolet: 1994–2002

• VW Caddy Mk1: 1983–1992

• VW Scirocco: 1974–1992

• VW Corrado: 1989–1995