Mercedes-Benz C-Class C 200 (W206) Engine Replacement - M254.915 & M254.920 Mild-Hybrid Engines

Mercedes-Benz C-Class C 200 (W206) Engines for Sale | Engine Finders

If you're looking for a reconditioned Mercedes-Benz C-Class C 200 (W206) engine, a rebuilt unit, or a reliable replacement, you're in the right place. The Mercedes-Benz C-Class C 200 (W206) badge spans more than one engine across its production run (M254.915 / M254.920), so getting the exact code right matters more than the badge or year alone. Engine Finders matches UK buyers searching for 'engine for sale', 'reconditioned engine price' or 'engine replacement cost' for this model with vetted suppliers who carry the correct unit for your exact vehicle — supply-only or supply-and-fit, used or professionally reconditioned, whichever suits your budget and timeline.

Mercedes-Benz C-Class C 200 (W206) Replacement Engines

Whether you call it a rebuilt engine, a remanufactured unit, or a reconditioned replacement, the work involved is broadly the same across every application: a full strip-down, inspection against factory tolerances, replacement of wear parts, and bench testing before it's fitted or dispatched to you.

C 200 (W206) Models & Engine Codes

The W206 C 200, on sale from 2021, is catalogued with two M254 engine codes: the M254.915, a 1,496 cc 48-volt mild-hybrid petrol four-cylinder, and the M254.920, a 1,999 cc application on later cars. Both are rated at around 204 PS (150 kW) in the C 200, but the research is clear that they are distinct displacement applications despite sharing the badge, so build date and body code must be used to tell them apart. Dated note: our research for this page is as at 19 September 2026, and Mercedes-Benz has updated the C-Class during 2026, so current statements apply to that date and not to every W206 build year. The same M254 family appears in the W206 C 180 and C 300 at their own outputs. The W205 C 200 used the M274 and M264 engines, which are different families, so a unit from that generation is not a substitute for either W206 code. Before ordering any used, reconditioned or rebuilt unit, confirm your exact code from your V5C or the number stamped on the engine block itself.

Buy Used and Second-Hand Mercedes-Benz C-Class C 200 (W206) Engines

Used engines across these applications do come up for sale in the UK, generally sourced from donor or accident-damaged Mercedes-Benz C-Class C 200 (W206) vehicles. Weigh a cheaper used unit's unknown history and lack of warranty against a reconditioned unit that gets you back on the road with confidence.

Mercedes-Benz C-Class C 200 (W206) Engines in Stock

We work with a UK-wide network of suppliers who carry reconditioned, rebuilt and remanufactured engines for every Mercedes-Benz C-Class C 200 (W206) application listed here, along with used units where buyers prefer that route. Give us your registration and we'll confirm current stock, typical lead times, and whether supply-only or supply-and-fit makes more sense for your situation.

Warranty for Replacement Mercedes-Benz C-Class C 200 (W206) Engines

Warranty terms for a replacement engine are set individually by the supplier we match you with — typically around 12 months on a reconditioned or remanufactured unit. Always get the warranty length, what it covers, and the VAT and fitting basis confirmed in writing before you commit.

Mercedes-Benz C-Class C 200 (W206) Engine Problems & What to Check Before Buying

General specialist commentary on these engine families covers the usual wear points for engines of these types and ages. We note this as general background, not a confirmed finding for any specific vehicle — ask your supplier what inspection was carried out on the unit you're being quoted. The M254.915 and M254.920 are distinct displacement applications, and we publish no variant-specific failure claim for either. The W206 is recent, so ask the supplier which of the two codes they are quoting, whether the starter-generator and mild-hybrid components are included, and what the 12-month warranty excludes.

What's Included in a Reconditioned Mercedes-Benz C-Class C 200 (W206) Engine

A genuine reconditioned or remanufactured unit should include a full strip, clean and inspection against factory tolerances, replacement of gaskets, seals and wear items, and a bench test before it leaves the workshop. What's not always included — ancillaries like the turbo, injectors or auxiliary belt components, and whether the price is supply-only or supply-and-fit — varies by supplier, so ask for this in writing alongside your quote rather than assuming it's covered.