Get quotes for a used or replacement Mercedes-Benz V-Class heater motor. Genuine second hand parts from UK vehicle dismantlers - free request, breakers with stock reply direct.
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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:
The current Mercedes-Benz V-Class (W447) launched in 2014, replacing the Viano/Vito-based W639 generation which ran from 2003 to 2014, and these are fundamentally different vehicles with different heater box assemblies, so a W639 heater motor will not cross over to a W447. Always quote your registration to the breaker so they can confirm the exact unit – do not assume parts swap between these two generations.
The W447 V-Class received a facelift in 2019, bringing updated interior and exterior changes, but the heater motor sits within the HVAC assembly behind the dashboard and is not a cosmetically driven component. Whether the facelift revised the heater motor unit is something you should confirm with the breaker against your registration, as internal HVAC changes are not always publicised and a breaker can cross-reference the part number directly.
Trim level – whether Sport, SE, AMG Line, or any other – does not affect heater motor fitment; the blower motor sits in the heating and ventilation system and is not specific to trim specification. You may find that higher trims have dual-zone or rear climate control which involves additional motors, so confirm with the breaker exactly which motor you need (front, rear, or both) to make sure you get the right unit.
No – the heater motor is part of the ventilation system and is not dependent on whether your V-Class has a 2.0-litre or 2.1-litre diesel engine. What matters is the vehicle generation (W447 or W639) and whether you need the front cabin blower or a separate rear unit if your van is fitted with rear climate control; confirm this with the breaker against your registration.
The W639 Viano and the older W639-platform Vito share their generation with the pre-2014 V-Class, so there may be crossover within that generation – however the W447 V-Class that replaced them from 2014 onwards is a different platform entirely. You should give your registration to the breaker and let them cross-reference part numbers rather than assuming a Vito or Viano unit will fit, as there are variants within each nameplate too.
All V-Class variants sold in the UK – across both the W639 and W447 generations – have a cabin heater blower motor as standard, since it is part of the core heating and ventilation system required for any passenger vehicle. Some V-Class vans are fitted with an additional rear blower motor for the rear climate system, so if you are replacing a rear unit make sure you specify this clearly to the breaker to avoid being sent the front motor instead.