Bayerische Motoren Werke AG 17218514515 Transmission Oil Cooler

The 17218514515 Transmission Oil Cooler from Bayerische Motoren Werke AG is a water-cooled heat exchanger that regulates automatic transmission fluid temperature to support reliable shifting and extend transmission life. It fits BMW X3 xDrive30i and X4 xDrive30i models with a 2.0L turbocharged gasoline engine and automatic transmissions, installed in the automatic transmission cooling system to replace worn or leaking oil coolers during maintenance or repairs. Key details include MPN 17218514515; Product Type Transmission Oil Cooler; Cooling Type Water-Cooled Heat Exchanger; Function Regulates Automatic Transmission Fluid Temperature; Installation Location Automatic Transmission Cooling System; Compatible Vehicles BMW X3 xDrive30i, BMW X4 xDrive30i; Compatible Engine 2.0L Turbocharged Gasoline Engine. Common replacements include Transmission Oil Cooler, Automatic Transmission Oil Cooler, and Transmission Fluid Cooler.