Mini ALL4 Haldex

Mini ALL4 drives the rear axle through a Haldex Gen 5 coupling — the same unit BMW uses for xDrive on the shared transverse platform. Eco Torque stocks the Gen 5 hydraulic pump and repair kit 8663457 / 33108663457 in Genuine Haldex (S-TEC) and BorgWarner, on its own or supplied with the correct Haldex oil.

A failing pump shows as an ALL4 or drivetrain warning light, a stored pressure fault, and the rear axle dropping out of the drive — usually noticed as front wheelspin pulling away. On Gen 5 the filter is integral to the pump, so the service is a pump kit plus an oil change. See also BMW Haldex for the same unit and Gen 5 for the full generation. Not sure which parts you need? Send us your registration or VIN and we'll help.

Fits: Mini Countryman ALL4 · Mini Clubman ALL4