Mercedes-Benz A-Class Heater Motor Replacement Parts
Compare prices on a used Mercedes-Benz A-Class heater motor from UK breakers. Free part request, no obligation.
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Buying a used Mercedes-Benz A-Class heater motor: what matters
Fitment on a used heater motor varies by vehicle, so a bit of detail goes a long way. Our request form covers what breakers need to know, so every quote you get back is for the correct part:
- State whether it's single or dual zone climate control
Other used Mercedes-Benz A-Class parts
- Used Mercedes-Benz A-Class Central Locking Motor
- Used Mercedes-Benz A-Class Battery
- Used Mercedes-Benz A-Class Indicator Stalk
- Used Mercedes-Benz A-Class Wiper Motor
- Used Mercedes-Benz A-Class Window Winder Motor
- Used Mercedes-Benz A-Class Bumper
- Used Mercedes-Benz A-Class Seat Belt
- Used Mercedes-Benz A-Class ECU
- Used Mercedes-Benz A-Class Engine
- Used Mercedes-Benz A-Class Scuttle Panel
- Used Mercedes-Benz A-Class Differential
- Used Mercedes-Benz A-Class Coil Pack
Used heater motor for other Mercedes-Benz models
Fitment questions
What is a heater motor and does the Mercedes-Benz A-Class have one?
The heater motor (also called the blower motor or heater blower fan) is the electric motor that pushes air through the cabin ventilation and heating system. Yes, all generations of the Mercedes-Benz A-Class are fitted with one — it is a standard component on every petrol, diesel, and electric variant. If your blower has stopped working or is making a grinding noise, a used heater motor from a breaker is a common and cost-effective fix.
Will a heater motor from a W168 A-Class (1997–2004) fit a W169 A-Class (2004–2012)?
These are completely different generations with different bodyshells and HVAC systems, so the heater motors are not interchangeable. The W168 ran from 1997 to 2004 and the W169 from 2004 to 2012, and parts from one generation do not carry over to the other. Always quote your registration to the breaker so they can supply the correct unit for your generation.
Does the heater motor from a pre-facelift W176 A-Class fit the facelifted version?
The W176 ran from 2012 to 2018 and received a facelift in 2015, but the underlying heater and ventilation system was not significantly changed at that point. In many cases the blower motor is the same part across the W176 range, but whether a specific donor car's unit crosses that 2015 boundary is something you should confirm with the breaker against your registration rather than assume. A good breaker will cross-reference the part number before sending it out.
Does the trim level affect which heater motor I need — for example, does an SE use a different unit to an AMG Line?
No, trim level does not affect heater motor fitment on the A-Class — SE, Sport, AMG Line, and other trims all use the same blower motor for a given generation. Trim differences on the A-Class relate to alloys, interior finish, and exterior styling, not the HVAC hardware. You can source from any trim level within the correct generation without concern.
Will a heater motor from a W177 A-Class (2018 onwards) fit my older A-Class?
No — the W177, which launched in 2018, is a new generation with a completely redesigned interior and HVAC system, so its heater motor will not be compatible with W176 or earlier cars. Make sure the breaker you contact knows exactly which generation you have, ideally confirmed by your registration plate. Mixing generations is one of the most common causes of ordering the wrong part.
Is a heater motor from a diesel A-Class the same as one from a petrol A-Class of the same generation?
Yes, in most cases the heater blower motor is the same regardless of engine type within a given generation, as it is part of the cabin ventilation system rather than the drivetrain. Engine choice does not affect fitment for this part. That said, confirm the part number with your breaker against your registration to be certain, as there can occasionally be variation tied to specification level rather than engine.