BMW 1/5/7–8 Series, M Models, Z4, Alpina B7 Differential Shaft Seal

On BMW 1/5/7–8 Series, M Models, Z4, Alpina B7 (1988–2021), this Original BMW differential shaft seal seals the differential around the input or output shaft to contain gear oil.

BMW has built cars in Munich since 1916, and every Original BMW Part is engineered to the exact specifications of the vehicle it was made for. Match your car to the applications in the fitment table below.

Technical Details

• Manufacturer part number: 33-12-1-213-949
• Product type: Differential Shaft Seal
• Vehicle application: BMW 1/5/7–8 Series, M Models, Z4, Alpina B7 (1988–2021)
• Primary function: seals the differential around the input or output shaft to contain gear oil
• System: Rear axle and differential

Fitment & Compatibility

Use the fitment table below to confirm axle configuration, drivetrain, mounting location, and production year. Verify any left/right, front/rear, or upper/lower distinction shown.

For a fitment check, provide PMB Performance with the VIN and installed equipment. Our parts experience spans more than two decades.