Mercedes M156 6.2L Petrol Engine for Sale
Used Mercedes M156 petrol engines from our Centurion yard, fitting 12 Mercedes chassis. The M156 is AMG's naturally aspirated 6.2L V8, the first AMG engine designed entirely in-house. Produced from 2005 to 2015 in 63 AMG models and the SLS AMG (as the related M159), it is famous for its exhaust note but notorious for camshaft wear and head bolt issues that require expensive top-end work.
Fits 12 chassis · built 2005–2015 · rebuilds from R 110 000 to R 200 000
3-month parts warranty
Used parts: 3 months. New aftermarket: full manufacturer warranty.
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.
M156 at a glance
| Displacement | 6.2L |
| Fuel type | Petrol |
| Power variants | 451 hp, 475 hp, 500 hp, 507 hp, 518 hp |
| Years produced | 2005–2015 |
| Replaces | M113 |
| Replaced by | M157 |
M156 fits these 12 Mercedes chassis
Each card links to that chassis hub — full parts catalogue plus fitment notes.
- W2042008-2014C-ClassC63 AMGView parts
- W2112006-2009E-ClassE63 AMGView parts
- W2122009-2011E-ClassE63 AMGView parts
- W2212006-2010S-ClassS63 AMGView parts
- C2162006-2010CL-ClassCL63 AMG
- C2092006-2009CLK-ClassCLK63 AMG
- C2192006-2010CLS-ClassCLS63 AMG
- R2302008-2011SL-ClassSL63 AMG
- R1712006-2008SLK-ClassSLK55 AMG Black Series
- W1642006-2011M-ClassML63 AMGView parts
- W2512007R-ClassR63 AMG
- C1972010-2015SLS AMGM159 variant
Common M156 problems
We disclose every known fault before sale. Transparency is cheaper than a bad return.
- Premature camshaft and cam follower (lifter) wear, often requiring head replacement
- Cylinder head bolt corrosion and stretching on 2007-2011 engines
- Crankcase breather valve diaphragm deterioration causing oil leaks
- Variable intake manifold flap actuator failure
- Drive belt idler pulley and tensioner failure
Featured parts for the M156
V-Belt 6PK 2528
M156 rebuilds — what to budget
Bench-tested used long blocks start around R 110 000 delivered, with full forensic rebuilds and new aftermarket units running up to R 200 000. Final price depends on mileage, ancillaries (turbo, injectors, flywheel) and warranty tier — quoted per unit, no list-price surprises.
Tell us about your Mercedes — we'll source the M156
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