Second Hand Mercedes-Benz GLC Sump

The GLC (X253) ran from 2015 to 2022, with a facelift arriving in 2019, so a 2016 and a 2019 car sit either side of that facelift boundary. The sump itself follows the engine code rather than the facelift year, so if both cars share the same engine code (for example OM654 diesel or M274 petrol) the core casting is likely identical, but ancillary fittings and mounting points can change mid-production run. Give the breaker both registration numbers and ask them to cross-reference the engine codes before agreeing a sale.

The 220d and 250d use different engine variants within the OM651 or OM654 diesel family, and the sump is matched to the specific engine code stamped on your block, not the badge on the boot. Check your V5 or run a VIN check to find your exact engine code, then give that code to the breaker rather than just quoting the model name. This is the single most reliable way to confirm the right sump is supplied.

No, trim level makes no difference to sump fitment — Sport, AMG Line, and any other trim grade are purely cosmetic distinctions on the GLC and do not change the engine or its ancillaries. The sump you need is determined entirely by your engine code, fuel type, and gearbox type, so a used sump from any trim level is equally usable provided those mechanical details match. Bear in mind a sump from a different trim car is mechanically identical, so there are no cosmetic differences to worry about with this particular part.

No — petrol and diesel engines are entirely different units with different block designs, so their sumps are not interchangeable. Always confirm whether the donor car is petrol or diesel before agreeing a purchase, and match the engine codes exactly. Supplying your engine code to the breaker is the safest way to avoid an expensive mistake.

Yes, both fall within the same X253 generation, which ran from 2015 until 2022, though the 2021 car is post the 2019 facelift. Because both are X253 cars, engines with the same code can appear across the full run, making sump sourcing potentially straightforward. However, confirm with the breaker against both registrations, as minor ancillary or mounting changes can occur within a generation without a formal facelift.

The GLC 63 uses Mercedes-AMG's M177 twin-turbocharged V8, which is a completely different engine from the four-cylinder units found in standard GLC models, so the sumps are not interchangeable. Always quote your exact engine code to the breaker, as AMG-spec sumps can also differ between the standard 63 and 63 S variants. Do not assume any sump from the wider GLC range will suit an AMG-engined car.