This high-quality fuel distributor from Bosch is a perfect fit for your 1986-1991 Mercedes 560SL 560SEC 420SEL. It is an original equipment manufacturer (OEM) part, ensuring reliability and compatibility with your vehicle. The part number for this distributor is 0438101018. Designed for efficient and effective fuel injection, this distributor is a crucial component for your vehicle's engine performance. It is ideal for those looking to upgrade their fuel system or replace a worn-out part. Trust in the expertise of Bosch and enjoy peace of mind on the road.