Flexible driveline coupling
Cushions torque pulses at a driveline connection.
At a propeller-shaft joint on applications using a flexible disc.
Bolts pass through reinforced sections while the disc allows limited movement and torsional compliance.
A reinforced rubber handshake between shafts.
Cracks, vibration or take-up clunks need inspection of the coupling and adjoining supports.
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.
Enthusiasts often call a BMW flexible disc a guibo; not every shaft joint uses one.
BMW rear-drive, front-drive and xDrive applications as equipped; layouts differ by platform.