Axle differential
Lets driven wheels turn at different speeds in a corner.
In a driven axle housing or transaxle.
A gear arrangement distributes torque while permitting left-right speed difference.
A power splitter that allows two outputs to take different paths.
Whine, leaks or clunks may also involve bearings, shafts or mounts.
Use the exact gearbox and axle service guidance. Loads, seals, lubricant condition and driving use influence wear.
An accessible mount or seal differs from internal transmission work. Gearbox identification and diagnosis are essential to a useful quote.
A conventional BMW differential and an Active M Differential have different control capabilities.
BMW rear-drive, front-drive and xDrive applications as equipped; layouts differ by platform.