For Reference Only: MERCEDES ML-CLASS 99 163 Type, ABS; (ML320 and ML430), ESP, (LH Rr eng comp), ID # 1635454132 Please make sure to match the Part Number of the item with the one you have. All Modules have to be reprogrammed/repaired. We do not provide reprogramming/repair service. We are also not responsible for any kind of labor cost or reprogramming cost. In case of a return, Buyer will only be covered for the item price. This ABS Braking System is a core, recommended to be repaired/re-manufactured before installation. ABS Braking System appears to be in good condition but has not been tested. Please review all photos and the part number as this is the exact unit you will receive. Please review all photos and the part number as this is the exact unit you will receive. All orders going to Alaska, Guam, Hawaii, Puerto Rico other U.S.Territories will be shipped with USPS Priority mail. Orders placed within the 48 states will be shipped with UPS Ground. Powered by SixBit's eCommerce Solution