Mercedes MBE4000 Unit Pump A0280746102 0986445102Bosch New & Reman Unit Fuel Pump For Mercedes OM457 12L Note: A $100. 00 refundable core charge is due. We will email you a paypal invoice for the core charge that will be refunded upon receiving the old rebuildable core. Testing Service Available For This Unit Pump $55. 00 Each External Seal Kit Part Cross References: 0 414 799 005 0 414 799 025 0 414 799 054 0 414 799 055 0 986 445 102 028 074 59 02 0280745902 028 074 59 02 0290742502 029 074 25 02