The BorgWarner cartridge S500SX 91mm (120/110) is an internal cartridge sized for S500SX turbo systems, supplying the rotating assembly and bearing components to rebuild or refresh a turbo. Its 91mm designation aligns with larger S500 sizing for high-flow applications. Install this cartridge when replacing worn internals while keeping external housings and mounting intact.
BorgWarner Cartridge S500SX SX 91mm (120/110)