The ATE Brake Master Cylinder fits the listed BMW 3 Series applications spanning 19771983. Designed for direct service at the installed brake-system location, it converts brake-pedal input into hydraulic pressure for the braking system.

ATE-branded brake master cylinders 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: 010079
• OE/reference number: 34-31-1-120-032
• Part type: Brake Master Cylinder
• Listed vehicle range: BMW 3 Series
• Listed model years: 19771983

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.