Used Mercedes-Benz EQA Gearbox Mount

No — the EQA is a fully electric vehicle and does not have a traditional gearbox or transmission in the conventional sense; it uses a fixed-ratio single-speed electric drive unit, which means there is no gearbox mount fitted to any variant of this model. If you are hearing or feeling a knock or vibration from the drivetrain area, what you may actually be looking for is a motor mount (also called an electric motor mount or drive unit mount), which does exist on the EQA and performs a similar isolation role. A breaker who specialises in EQ-series Mercedes vehicles will be able to help you identify the correct mounting component for your specific variant.

Because the EQA has no gearbox, the part you need is most likely an electric motor mount or drive unit mount, which secures the electric motor assembly to the subframe or body. The EQA (H243 generation, launched in the UK from 2021) uses different motor configurations depending on variant — the EQA 250 is front-wheel drive with a single motor, while the EQA 300 4MATIC and EQA 350 4MATIC add a rear motor — so the specific mount or mounts required will depend on which drivetrain layout your vehicle has. Confirm your exact variant and registration with a breaker so they can match the correct mounting part to your car.

This is unlikely to be a straightforward swap — the EQA 250 is front-wheel drive with a single front motor, while the EQA 300 4MATIC carries an additional rear motor, meaning the mounting arrangements differ between the two variants. Even on the front motor, differences in motor output and subframe configuration between the two may mean the mounts are not identical. Always confirm compatibility with a breaker against your specific registration rather than assuming interchangeability across drivetrain types.

No — trim level does not affect the drivetrain mounting components on the EQA; AMG Line, Progressive, and Advanced are specification packages covering interior, exterior, and equipment differences rather than mechanical changes. What determines which motor mount you need is your drivetrain variant (e.g. EQA 250, EQA 300 4MATIC) and the motor configuration fitted, not the trim badge. Tell the breaker your registration and drivetrain variant and they can identify the correct part regardless of trim.

The EQA H243 has been on sale in the UK from 2021 and has received updates during its production run, and it is possible that mounting components were revised at some point without a formal facelift announcement. Whether a mount from an earlier 2021–2022 car will correctly interchange with a later example is not something that can be confirmed with certainty without checking against your specific registration. Route this question to a breaker and ask them to verify the part against your VIN to be sure.