T4 Master Cylinder - 1996-03 (without ABS) - PR Code 1LU

This replacement brake master cylinder is designed for Volkswagen Transporter T4 models fitted with non-ABS braking systems and PR Code 1LU (ATE/ITT brake setup with 15″ wheels). It is a critical hydraulic component responsible for converting pedal pressure into braking force, delivering fluid pressure to all four brake circuits.

When you press the brake pedal, the master cylinder uses internal pistons and seals to push brake fluid through the system to the calipers and wheel cylinders. A worn or failing master cylinder can result in a soft pedal, reduced braking efficiency, fluid leaks or complete brake failure. Replacing it restores proper braking performance, pedal feel and overall safety.

This unit features a 25.4mm bore and 4 outlet ports, ensuring correct compatibility with factory braking systems. It is designed as a direct replacement for original equipment and should be fitted whenever brake performance issues or internal seal failure is suspected.

Important:
This version is for non-ABS models only with PR Code 1LU. Always confirm your vehicle specification before ordering.

Specifications:
Diameter: 25.4mm
Outlets: 4

Fits:
VW Transporter T4 1996-2003 – Non-ABS models with PR Code 1LU (ATE/ITT brake system, 15″ wheels)
•Right Hand Drive: 01/1996-06/2003
•Left Hand Drive: 01/1999-06/2003
Engines: 1.9D, 2.4D, 2.5 TDI, 2.0 petrol, 2.5 petrol, 2.8 VR6

Fitting notes:
Brake fluid and system bleeding required after installation. It is recommended to inspect or replace brake fluid reservoir seals and check condition of brake lines when fitting.