Heater Blower Motor Resistor For Mercedes A-Class W169 / B-Class W245 - 1698200397 Type: Heater blower motor resistor / fan speed controller Reference numbers: 1698200397, A1698200397 Vehicle fitment shown: Mercedes-Benz A-Class W169 and B-Class W245 applications Condition: New replacement part Useful details: - Replacement heater fan resistor/controller for compatible Mercedes HVAC systems - Used where the blower fan speed control has failed or operates only on certain settings - Commonly listed for A-Class W169 and B-Class W245 models using the same resistor type - Match against OE reference A1698200397 / 1698200397 - Supplied as shown in the listing photos Please compare the connector, mounting shape and part number before ordering.