Used Mercedes-Benz EQC Door Lock Mechanism

You'll need to confirm the side — NS (nearside, passenger/left) or OS (offside, driver/right) — as the lock mechanisms are side-specific and not interchangeable. The EQC was sold only as a five-door SUV throughout its production run (2019 onwards), so door count isn't a variable here, but always confirm the year of your vehicle when contacting a breaker. Giving your full registration to the breaker is the easiest way to make sure you're quoted the correct part.

Yes, the Mercedes-Benz EQC was produced as a single generation, launched in 2019, so there are no cross-generation fitment concerns to worry about. That said, any mid-production running changes could still affect whether a part from an earlier car fits a later one, so always confirm the year of the donor vehicle with the breaker against your registration. There's no facelift boundary to navigate here, but it's still worth double-checking part numbers where possible.

Because both fall within the same single-generation run of the EQC, there's a reasonable chance they will be compatible, but subtle running changes during production can affect lock mechanism fitment without a formal facelift being announced. We'd recommend checking the specific year of the donor vehicle with the breaker and cross-referencing against your registration before buying. Never assume fitment based on generation alone — confirm with the breaker first.

The EQC was offered in trim levels including EQC 400 Sport, AMG Line, AMG Line Premium, and AMG Line Premium Plus in the UK, but trim level does not affect door lock mechanism fitment — the mechanism relates to the door itself, not the specification level. You may find cosmetic differences between doors stripped from different trim cars (such as panel colour or interior trim), but these have no bearing on whether the lock mechanism will fit your door. The side (NS or OS) is what matters, not the trim.

No — door lock mechanisms are not related to the drivetrain, and the EQC's four-wheel-drive system has no bearing on this part. All production EQCs share the same five-door body structure regardless of powertrain output variant, so drivetrain is not a fitment variable here. Focus on confirming the correct side (NS or OS) and the year of the donor vehicle with your breaker.

The GLC and EQC are distinct models with different body structures, and door lock mechanisms are vehicle-specific — a GLC part is very unlikely to be a direct fit for your EQC even though both are five-door Mercedes SUVs. Cross-model compatibility is not something we'd recommend assuming without expert verification, so raise this directly with a breaker who can check part numbers against both registrations. Stick to sourcing from a donor EQC wherever possible to be safe.