Propshaft Coupling 12mm Id38.Od110.32mm Thick (BMW 3 Series E30 / E36 / E46 / Z4 E85 / 5 Series E39) is a critical drivetrain component designed to connect sections of the propshaft, allowing for torque transmission and slight misalignment compensation between rotating parts. This coupling is essential for maintaining smooth power delivery from the transmission to the differential in the specified BMW models.
The coupling features a 12mm internal diameter, 38mm inner diameter, 110mm outer diameter, and 32mm thickness, matching the dimensional requirements for various BMW 3 Series generations (E30, E36, E46), the Z4 E85, and the 5 Series E39. Installing the correct size coupling ensures the propshaft operates properly without vibrations or undue wear, making it important to compare these dimensions with your worn or damaged part.
This unit is categorized under propshaft components and is listed with SKU BB-252112. Buyers should verify the part description and sizes against their existing coupling to confirm suitability for their vehicle model and generation. For any fitment questions or to confirm compatibility, consulting a specialist or submitting a Request a Part inquiry is advised.
Need help matching this item to your vehicle? Use more Propshaft, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

