Engine M278
At RVM MOTOR we have 6 used engines with code M278: engine size 4.7 L, Petrol. Price on request, warranty and shipping across Europe.
The M278 engine code identifies a Mercedes-Benz 4.7 L Petrol engine. Power output is 300 kW (408 HP). It powers models such as Mercedes-Benz C-Class, Mercedes-Benz CLS, Mercedes-Benz E-Class and Mercedes-Benz S-Class.
Related codes and variants of the same family are M278.922. The sale includes warranty and shipping across Europe; the images shown are the real engine. Check displacement, power and the vehicle's years to confirm compatibility.
To be sure of compatibility, send a photo of your registration document on WhatsApp with code M278: we reply quickly.
Technical data
| Make | Mercedes-Benz |
|---|---|
| Engine size | 4.7 L |
| Power | 300 kW |
| Fuel | Petrol |
| Engine code | M278 |
Cars it fits
| Make | Fits these cars | Years | |
|---|---|---|---|
| Mercedes-Benz | C-Class | 1993–2021 | See engines for Mercedes-Benz C-Class → |
| Mercedes-Benz | CLS | 2017–2024 | See engines for Mercedes-Benz CLS → |
| Mercedes-Benz | E-Class | 1995–1999 | See engines for Mercedes-Benz E-Class → |
| Mercedes-Benz | S-Class | 2014–2024 | See engines for Mercedes-Benz S-Class → |
Our M278 engines
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Engine codes from the same family
FAQ
Where is the engine code?
The code is stamped on the engine block, near the cylinder head or the gearbox bell housing, and it is also on the vehicle documents. If you can't find it, send us a photo on WhatsApp and we'll help you.
Which engine codes are from the same family?
Codes that start the same way are often from the same family and can be compatible. Check with the exact code and write to us. (M278.922)