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Second Hand Mercedes-Benz CLA Heater Motor

Get quotes for a used or replacement Mercedes-Benz CLA heater motor. Genuine second hand parts from UK vehicle dismantlers - free request, breakers with stock reply direct.

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Buying a used Mercedes-Benz CLA 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:

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Fitment questions

What is a heater motor and does the Mercedes-Benz CLA have one?

Yes, the Mercedes-Benz CLA has a heater blower motor (also called a blower fan motor), which is the component that pushes air through the cabin ventilation and heating system. It sits in the heater box behind the dashboard and is present on all CLA variants regardless of engine or trim level. If your heater is blowing no air or only working on certain speeds, this is likely the part you need.

Will a heater motor from a first-generation CLA (C117, 2013–2019) fit my CLA?

The first-generation CLA, known as the C117, was produced from 2013 to 2019 and received a facelift in 2016. Heater motors within the C117 generation are generally the same unit across pre- and post-facelift cars, but you should confirm this against your registration with the breaker before purchasing, as minor revisions are possible across that 2016 boundary. Trim level makes no difference to which blower motor is fitted.

Will a heater motor from a second-generation CLA (C118, 2019-onwards) fit my first-generation C117 CLA?

No — the second-generation CLA (C118, launched in 2019) is a fundamentally different platform from the first-generation C117, and the heater motors are not interchangeable between the two. Always make sure the breaker is supplying a unit from the same generation as your car, confirmed against your registration. Mixing parts across the C117 and C118 generations is very unlikely to result in a working fit.

Does it matter which engine my CLA has — petrol, diesel, or AMG — when buying a used heater motor?

Engine choice makes no difference to heater motor fitment on the CLA — the same blower unit is used across petrol, diesel, and AMG variants within the same generation. This means you have a broader pool of donor cars to choose from at the breaker, which can help keep the cost down. Just make sure the generation matches your own car.

Does trim level affect which heater motor I need — for example, Sport, AMG Line, or SE?

Trim level has no effect on heater motor fitment — the same unit is fitted across SE, Sport, AMG Line, and other CLA trim grades within the same generation. You may find the donor car at the breaker has different interior cosmetics, but the blower motor itself is identical. Confirm the generation with the breaker against your registration and you can disregard trim entirely.

Does a heater motor from a Mercedes-Benz A-Class or B-Class fit the CLA?

The CLA (C117) shares its platform with the W176 A-Class and B-Class of the same era, and the heater blower motor may well be the same unit across these models — this is a question well worth asking your breaker. However, you should not assume interchangeability without the breaker checking part numbers against your specific registration, as there can be differences in how the heater box is packaged in each body style. A good breaker will be able to cross-reference this for you quickly.