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The Cusco RS 2‑way limited slip differential is a rear differential unit for 1998–2006 BMW 318i and 320i (E46) models. Built to replace or upgrade the factory differential, the RS 2‑way provides a mechanical limited slip function intended to improve traction behavior under acceleration and cornering. It is specified for direct replacement into the listed E46 rear applications.
Cusco LSD RS 2 Way (1&2 Way) Rear 98-06 BMW 318i/320i (E46)
