Mk3/B4 Timing Belt Kit for AHU and 1Z Engines

What It Is
A 60,000-mile timing belt kit for Mk3 and B4 Volkswagens with the AHU or 1Z engine, bundling every wear item due at that interval in one order.

What's Included

• Timing belt
• Belt tensioner
• Timing belt roller
• Valve cover gasket
• Serpentine belt
• Power steering belt
• Cam seal
• Crank seal
• Harmonic balancer bolts
• Water pump (no housing), with an upgraded gasket

Optional Add-Ons

• Serpentine roller and serpentine tensioner (028145278E/028903315R)
• A complete water pump with housing is available on request; contact KermaTDI directly if you need that version

Fitment
1996-1999 Mk3 Jetta TDI with the AHU engine, and 1996-1997 B4 Passat TDI with the AHU or 1Z engine.

Common Questions

Does this include the water pump housing?
No, this kit includes the water pump without housing. Contact KermaTDI if you need the complete water pump with housing instead.

What's the service interval for this belt?
60,000 miles.

Are the serpentine roller and tensioner included?
No, those are optional add-ons available separately alongside this kit.

Does this fit my 2000 Jetta?
No, this kit is for the earlier AHU and 1Z engines. Later Mk4 ALH cars use a different timing belt kit.