M2763.0L / 3.5L Petrol
The M276 is Mercedes-Benz's second-generation V6, produced from 2010 to 2023 in naturally aspirated 3.5L and biturbo 3.0L forms. It corrected the M272's balance shaft issue and is regarded as a much-improved engine, though early units still suffer timing-chain tensioner problems that were addressed through running production changes.
12
Fits chassis
2010–2023
Years built
385 hp
Power
Used to fully refurbished — quoted per unit
3-month parts warranty
Cover on every used part we dispatch.
Nationwide courier
Courier Guy & Aramex — door to door.
Fitment guaranteed
Send your VIN — we confirm before you pay.
Bench-tested
Inspected and tested before dispatch.
M276 at a glance
| Displacement | 3.0L / 3.5L |
| Fuel type | Petrol |
| Power variants | 248 hp, 292 hp, 302 hp, 329 hp, 362 hp, 385 hp |
| Years produced | 2010–2023 |
| Replaces | M272 |
| Replaced by | M256 |
M276 fits these 12 Mercedes chassis
Each card links to that chassis hub — full parts catalogue plus fitment notes.
- W2042011-2014C-ClassC350View parts
- W2052014-2018C-ClassC400/C450/C43 AMGView parts
- W2122011-2016E-ClassE350/E400View parts
- W2132016-2020E-ClassE400/E43 AMGView parts
- W2212011-2013S-ClassS350/S400View parts
- W2222013-2020S-ClassS400/S450/S500View parts
- W1662011-2019ML/GLE-ClassML350/GLE400View parts
- X1662012-2019GL/GLS-ClassGL400/GL500View parts
- X2532016-2022GLC-ClassGLC43 AMGView parts
- C2182011-2017CLS-ClassCLS400/CLS500
- C2922015-2019GLE CoupeGLE400/GLE43 AMG
- R2312014-2020SL-ClassSL400/SL450
Common M276 problems
We disclose every known fault before sale. Transparency is cheaper than a bad return.
- Timing chain tensioner failure (early production), addressed by Mercedes via revised check valve and tensioner design
- Camshaft adjuster solenoid failure causing rattle on startup
- Oil leaks from front upper timing covers
- Ignition coil failures with age
- Carbon buildup on intake valves due to direct injection
- Plastic intake manifold flap actuator wear
M276 rebuilds — what to budget
Bench-tested used long blocks start around R 60 000 delivered, full forensic rebuilds with new wear items run up to R 100 000. Final price depends on mileage, ancillaries (turbo, injectors, flywheel) and warranty tier — quoted per unit, no list-price surprises.
Send us your VIN — we'll match the right unit
We confirm engine number, ancillaries and warranty tier in writing before you pay.
Tell us about your Mercedes — we'll source the M276
Three short steps. We reply within 2 hours during business hours with engine number, mileage, condition and a delivered price.
- Engine number confirmed against your VIN
- Bench-tested before dispatch
- 3-month warranty + nationwide courier
M276 engine — common questions
Door-to-door courier from R 199
All major SA cities · 1–3 working days · Insured shipping on every order · Couriered from Centurion