The BorgWarner AirWerks SX S400 compressor cover is a replacement compressor housing cover for the SX S400 compressor section. It restores the compressor inlet interface and sealing surfaces required for proper compressor assembly. Use this cover when repairing or rebuilding SX S400 turbochargers to maintain correct compressor geometry and ensure reliable fitment in forced-induction systems.
BorgWarner Compressor Cover SX S400