Remanufactured Power Steering ABC Tandem Pump For Mercedes SL550 & SL63 AMG - BuyAutoParts 86-01160R Remanufactured Guaranteed Exact Fit for easy installation Fully remanufactured and tested OEM / OES unit - highest quality available Engineered for superior durability, backed by industry leading warranty Our Mercedes Benz tandem pumps are completely remanufactured with high quality seals and include a new genuine Mercedes Benz pulsation damper. Each pump is remanufactured by hand, in the USA, after it goes through a thorough inspection to original specifications. Each pump is primed with OEM fluid and tested on a steering simulator to ensure the operation meets the specific requirements for the Active Body Control and steering systems for your vehicle