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Used Mercedes-Benz GLA Heater Motor

Get quotes for a used or replacement Mercedes-Benz GLA 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 GLA 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 GLA have one?

Yes, the Mercedes-Benz GLA has a heater motor (also called a blower motor or heater blower fan), which is the electric motor that pushes air through the cabin heating and ventilation system. It sits inside the heater box behind the dashboard and is present on all GLA variants regardless of engine or trim level. If your blower fan has stopped working or is noisy on certain speeds, this is the part you need.

Will a heater motor from a first-gen GLA (X156, 2013–2019) fit my facelift model?

The GLA X156 ran from 2013 to 2019, with a facelift introduced in 2017 that brought styling and interior updates but retained the same basic platform. The heater motor is often shared across the pre-facelift and facelift X156 because the HVAC unit architecture did not fundamentally change, but the facelift did introduce updates to some interior components. We'd recommend confirming the part number against your registration with the breaker before buying to be sure.

Is the heater motor from the second-generation GLA (H247, 2020 onwards) compatible with the older X156?

The second-generation GLA, the H247, launched in 2020 on an entirely new platform with a redesigned interior and HVAC system, so its heater motor is not interchangeable with the original X156 generation. Always tell the breaker which generation you have — X156 (2013–2019) or H247 (2020 onwards) — and confirm against your registration. Mixing parts across these two generations is unlikely to work.

Does the trim level affect which heater motor I need — for example, does a Sport model take a different unit to an AMG Line?

Trim level does not affect heater motor fitment on the GLA — the same blower motor is used whether your car is a Sport, AMG Line, or any other trim. The HVAC system is determined by the generation and whether your car has single-zone or dual-zone climate control, not by the badge on the side. Let the breaker know your registration and whether you have standard or dual-zone climate so they can match the correct unit.

Does the engine type or 4MATIC four-wheel drive affect which heater motor I need?

No — the heater motor is part of the cabin ventilation system and is not affected by whether your GLA is a petrol, diesel, or 4MATIC four-wheel-drive model. Fitment is governed by the generation (X156 or H247) and climate control type, not the drivetrain. Confirm your registration with the breaker and they will be able to identify the correct unit.

What should I tell the breaker when asking for a used GLA heater motor?

Give the breaker your full registration number so they can confirm the exact part, and mention which generation you have — X156 (2013–2019) or H247 (2020 onwards). It also helps to note whether your car has single-zone or dual-zone climate control, as this can affect the blower motor or the way it is controlled. A good breaker will cross-reference the part number to make sure the unit they have matches your car before it's sent out.