Cheap Mercedes-Benz CLE Engine

The Mercedes-Benz CLE is a first-generation model launched in 2023, replacing both the C-Class Coupe and E-Class Coupe, so there are no earlier CLE generations to draw from yet. Because the range is so new, the most important thing you can supply to a breaker is your exact engine code, which you'll find on your V5C or via a VIN check — it trumps the model year every time. Never assume fitment based on year alone, and always confirm with the breaker against your registration.

The CLE 200 and CLE 300 are both petrol variants but they carry different engine codes — the 200 uses a lower-output tune of the M254 four-cylinder while the 300 uses a higher-output version, and these are not straightforward swaps despite sharing a family. Trim level as such (AMG Line, Sport, Avantgarde) has no bearing on which engine is fitted — what matters is the engine code, fuel type, and gearbox type. Confirm the specific code compatibility with the breaker against both registrations before purchasing.

Yes, gearbox type is a relevant fitment consideration because ancillary components such as the torque converter adaptor plate and some engine management settings can differ between transmission variants. Supply your gearbox type alongside your engine code when contacting a breaker, as this helps them match the donor vehicle more accurately. Whether specific ancillary or mounting details changed at any point during production is something you should confirm with the breaker against your registration rather than assume.

The CLE 220d uses the OM654 diesel engine family, but engine codes can vary by output level, emissions standard, and build date, so the badge alone is not enough to confirm a match. The engine code is the single most useful detail you can give a breaker — find it on your V5C or through a VIN check service. Always confirm fitment with the breaker against your exact registration, particularly regarding ECU pairing and immobiliser coding, which we cannot state as straightforward on any used engine purchase.

Modern Mercedes-Benz engines, including those in the CLE, use engine management systems that can be paired to the vehicle's immobiliser, which means a used engine may require coding by a Mercedes-specialist or main dealer after fitting. We cannot state the specifics of what coding is or isn't required as fact — this must be confirmed with the breaker and your chosen fitting garage before you buy. Budget for potential programming work as part of your overall cost.

Body style does not affect engine fitment on the CLE — the engines are shared across body variants, and what determines compatibility is the engine code, fuel type, and gearbox type. A coupe and a cabriolet with the same engine code and transmission are mechanically equivalent in this respect. Confirm the exact code match with the breaker against your registration, and note that any ancillary or mounting differences between body styles should also be checked with them directly.