ATE Rear Brake Caliper for BMW 3 Series/Z4 (1999–2008)

This ATE Brake Caliper is an application-specific replacement for select BMW 3 Series and Z4 vehicles from 1999–2008. It converts hydraulic pressure into clamping force at the brake rotor and should be matched to the exact model, year, and brake configuration before installation.

ATE-branded brake calipers 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: 240351
• OE/reference number: 34-21-6-758-135
• Part type: Brake Caliper
• Installed position: rear
• Listed vehicle range: BMW 3 Series and Z4
• Listed model years: 1999–2008

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.