Blower Motor Regulator / Resistor / Final Stage Unit 98-07 Mercedes-Benz CLK, E, R In order to avoid return hassle and save yours and our time, you must cross-check indicated reference part numbers against those found on your old unit. Do not rely on vehicles compatibility list, which is presented for the reference purpose and shouldn't be your guide to determine compatibility. If you are unsure, you may call local dealership (auto parts dept.) to obtain correct part numbers or ask your mechanic. If you would like us to help you, please contact us and provide your vehicle's detailed info such as: Make/Model/Year/Engine/Full VIN# and we will do our best to find compatibility. PART REFERENCE NUMBERS: NOTE: Chas: X014001-, A/C Heater : On models prior to listed chassis cut-offs, additional parts are required due to supersession of blower motor and regulator. New regulator will require (1) 2108206842 blower motor and (1) 2108352740 blower mounting plate. On 210 Chassis models up to chassis A-735000 or to J-036478, the blower regulator originally used was 2108212951. This part is no longer available and supersedes to 2108211551 together with 2108352740 mounting plate, 2108200917 blower regulator cable and 2108206842 blower motor. Note that ALL of theses parts are required to properly replace the original number. OEM: HELLA: 2108211551 2108214651 5HL351321-131 5HL351321131 STANDARD MOTOR: OTHER: RU564 148350000 30-79-0006 *Please cross-check indicated OEM reference codes against those found on your current unit. You may call local dealership (auto parts dept.) to obtain correct numbers. COMPATIBLE VEHICLES: * Models presented for reference purpose only! MAKE: MODEL: YEAR: MERCEDES-BENZ CLK320 (1998 - 2002) MERCEDES-BENZ CLK430 (1999 - 2002) MERCEDES-BENZ CLK55 AMG (2001 - 2002) MERCEDES-BENZ E280 2007 MERCEDES-BENZ E300 (1995 - 1999) MERCEDES-BENZ E320 (1995 - 2007) MERCEDES-BENZ E350 (2006 - 2007) MERCEDES-BENZ E420 (1994 - 1997) MERCEDES-BENZ E430 (1998 - 2002) MERCEDES-BENZ E500 (1994 - 2006) MERCEDES-BENZ E55 AMG (1998 - 2006) MERCEDES-BENZ E550 2007 MERCEDES-BENZ E63 AMG 2007 MERCEDES-BENZ R320 2007