ATE Brake Master Cylinder Reservoir Grommet for BMW 1602/2002/2002tii/2500/2800CS (1967–1981)

Use this ATE Brake Master Cylinder Reservoir Grommet when servicing compatible BMW 1602, 2002, 2002tii, 2500, 2800CS, 3.0CS, and 3.0S and additional models brake systems from 1967–1981. The component seals the connection between the brake-fluid reservoir and the master cylinder and is application-matched for correct fit at the installed brake-system location.

ATE-branded brake master cylinder reservoir grommets are engineered as direct-fit brake-system components for their listed applications, supporting correct braking operation, fitment, and serviceability at the installed location.

Technical Details

• Manufacturer: ATE
• Manufacturer part number: 390084
• OE/reference number: 34-31-1-103-205
• Part type: Brake Master Cylinder Reservoir Grommet
• Listed vehicle range: BMW 1602, 2002, 2002tii, 2500, 2800CS, 3.0CS, and 3.0S and additional models
• Listed model years: 1967–1981

Fitment & Compatibility

Use the fitment table below to confirm the exact year, make, model, and submodel before ordering. Brake-system equipment can vary within the same model year, so compare the installed component and reference number when possible.

PMB Performance has more than 20 years of experience with brake components and vehicle-specific fitment. Contact our team with your VIN when additional confirmation is needed.