Direct replacement for the following OE/Alternate part numbers: 1248202710, 1147828109, 90.943.01.755, RU562, 90.943.01.755, More OE/Alternate part reference numbers: A1248202710, 1248205810, VEMO V30790001, HOLSTEIN 2BMR0179, ULTRA-POWER PC921. May Fit The Following Makes/Models: MERCEDES-BENZ 300CE 1988-1993 MERCEDES-BENZ 300D 1987-1993 MERCEDES-BENZ 300E 1986-1993 MERCEDES-BENZ 300TE 1988-1993 MERCEDES-BENZ 400E 1992-1993 MERCEDES-BENZ 500E 1992-1993 MERCEDES-BENZ E300 1995 MERCEDES-BENZ E320 1994-1995 MERCEDES-BENZ E420 1994-1995 MERCEDES-BENZ E500 1994 ------------------------------------ Models presented for the reference purpose only! Please cross-check part numbers prior to ordering! ~Specifications~ Connector Gender Male Connector Quantity 3 Connector Shape Rectangular Terminal Gender Male; Female Terminal Quantity 5 Terminal Type Blade Bullet Wire Quantity 5 Please verify that you are ordering correct part by cross-checking indicated OE reference numbers against the numbers found on your current unit. If you are not able to locate part number(s) on your current unit, ask your mechanic or call local dealership (auto parts department) provide your vehicle's information and obtain correct reference codes for the part suitable for your car. Finally, cross-check obtained numbers against those indicated in the description or contact us and we will be happy to assist you.Note: If Blower Motor Regulator fails, the climate control fan will not operate faster than approximately 50% power. The replacement of Blower Motor Regulator is easy do-it-yourself installation task which may save you a lot of money. We do not provide with Installation instructions which are vehicle specific. Please refer to your car Owner's Manual.