The BorgWarner EFR S300SX-E cartridge provides the turbocharger rotating assembly with a 69mm compressor inducer, supplied as a serviceable core for compatible EFR turbo housings. Use it to replace worn internal parts or refresh an S300SX-E unit, restoring balanced rotation, bearing integrity and compressor efficiency while retaining existing housings.

BorgWarner Cartridge S300SX-E EFR 69mm (9180)