Mercedes-Benz GLE Differential Replacement Parts

This is a critical boundary to check: the W166 GLE ran from 2015 to 2019, and the V167 GLE launched for 2019/2020 as a completely new generation with different underpinnings, so a differential from the W166 generation will not transfer across to the V167. Even within each generation, the engine code on your V5 is the key detail, as the correct differential depends on whether your car has a four-cylinder, six-cylinder or AMG-spec drivetrain. Always confirm the exact part number with the breaker against your registration before ordering.

The 350d is a diesel and the 400 is a petrol, and because these engines produce different torque outputs they are typically paired with differently rated differentials, so they are unlikely to be interchangeable. The engine code is the reliable guide here, not the badge, so supply the breaker with the engine code from your V5 rather than just the model designation. Confirm fitment with the breaker against your registration before purchasing.

Trim levels like AMG Line and Sport are largely cosmetic packages and do not change the differential fitted to the car; what matters is the engine code, fuel type, gearbox type and whether the car has the 4MATIC all-wheel-drive system. A GLE AMG Line and a GLE Sport sharing the same engine code and drivetrain configuration should use the same differential, though do bear in mind that a used diff from a different trim may look slightly different in ancillary bracketry. Confirm the exact specification with the breaker against both registrations before buying.

Yes, gearbox type is a significant factor because the differential must be matched to the torque characteristics and output of the transmission; virtually all UK-market GLEs were sold with the 9G-TRONIC automatic, but you should still confirm your gearbox type with the breaker. Supplying your engine code alongside gearbox details gives the breaker the clearest picture for matching the correct unit. Never assume fitment without the breaker confirming against your registration.

The W166 generation ran from 2015 to 2019, so a 2015 and a 2016 car sit within the same generation, which is a promising starting point. However, whether the differential is a direct swap still depends on both cars sharing the same engine code and drivetrain setup, as different engines within the W166 range used different units. Confirm with the breaker against both registrations, as there can be mid-production ancillary or mounting changes that are not always publicly documented.

The GLE Coupe (C292) and the standard GLE (W166) share the same platform and many drivetrain components for matching engine codes, so a differential from one may well suit the other. That said, body style alone is not a reliable guide — the engine code, fuel type, gearbox and 4MATIC specification must all match between the donor and recipient vehicle. Route this to the breaker to confirm against both registrations before proceeding.