Transmission heat exchanger
Manages automatic-transmission fluid temperature.
At the transmission or in the vehicle’s heat-exchanger circuits.
Separated passages transfer heat to coolant or air while retaining the transmission fluid.
A cooling station for the gearbox’s working fluid.
Leaks or temperature faults may involve the exchanger, pipes or cooling circuit.
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 BMW transmission heat exchanger can be integrated with coolant routing rather than a standalone front radiator.
BMW rear-drive, front-drive and xDrive applications as equipped; layouts differ by platform.