Mercedes OM654 2.0L Diesel Engine for Sale
Used Mercedes OM654 diesel engines from our Centurion yard, fitting 11 Mercedes chassis. The OM654 is Mercedes-Benz's all-aluminium 2.0L 4-cylinder diesel introduced in 2016, the first member of the modular FAME diesel family and the successor to the OM651. It uses stepped-recess pistons, NANOSLIDE cylinder bore coating, and integrated SCR/AdBlue and DPF in a single near-engine module. Significantly more efficient and lighter than the OM651, but the integrated emissions hardware (AdBlue injector, NOx sensors) is the headline reliability concern.
Fits 11 chassis · built 2016– · rebuilds from R 45 000 to R 85 000
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.
OM654 at a glance
| Displacement | 2.0L |
| Fuel type | Diesel |
| Power variants | 150 hp, 163 hp, 194 hp, 204 hp, 245 hp, 265 hp |
| Years produced | 2016–null |
| Replaces | OM651 |
| Replaced by | — |
OM654 fits these 11 Mercedes chassis
Each card links to that chassis hub — full parts catalogue plus fitment notes.
- W2132016-2023E-ClassE200d/E220d/E300dView parts
- W2142023-2025E-ClassE220d/E300d
- W2052018-2021C-Class faceliftC200d/C220d/C300dView parts
- W2062021-2025C-ClassC200d/C220d/C300d
- W2532019-2022GLC-Class faceliftGLC200d/GLC220d/GLC300d
- X2542022-2025GLC-ClassGLC220d/GLC300d
- W1672019-2025GLE-ClassGLE300d/GLE350dView parts
- C1672020-2025GLE CoupeGLE300d/GLE350d
- W4472019-2025Vito/V-Class faceliftV220d/V250d/V300dView parts
- C2572018-2023CLS-ClassCLS300d/CLS350d
- W1772019-2025A-ClassA220d longitudinal applicationsView parts
Common OM654 problems
We disclose every known fault before sale. Transparency is cheaper than a bad return.
- AdBlue (DEF) injector and pump failures causing limp mode and 'No Start in X miles' warnings
- EGR cooler clogging and internal coolant leaks
- Diesel particulate filter (DPF) clogging on short-trip use
- Turbocharger electric actuator failures on twin-stage variants
- Stepped piston design susceptible to bore polishing on high-mileage units
- Camshaft adjuster solenoid failures
Featured parts for the OM654
No live OM654 listings right now
We strip 10–15 cars a month. Send your VIN and we'll WhatsApp you the moment one comes in.
OM654 rebuilds — what to budget
Bench-tested used long blocks start around R 45 000 delivered, with full forensic rebuilds and new aftermarket units running up to R 85 000. 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 OM654
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