Mercedes-BenzEngines for Sale
Used & Reconditioned
Genuine Mercedes-Benz engines for W203, W204, W205, W211, W212, W213, and more. Verified fitment. UK delivery.
How registration lookup works12-Month Warranty
Unlimited mileage on recon
Verified Fitment
Checked by registration
UK Nationwide Delivery
Fast & secure, 2-4 days
14-Day Returns
Uninstalled, full refund
How Buying Works
Verify fit by reg
Enter your registration and we confirm the exact engine code for your vehicle.
Choose your engine
Compare the listed used and reconditioned options for your vehicle.
Delivered with warranty
Your engine is delivered UK-wide with tracking and warranty coverage.
Featured Mercedes-Benz Engines in Stock
Shop our current selection of Mercedes-Benz engines available at fixed, hardcoded prices. Every listing is ready to purchase and dispatch from our UK stockholding. View live availability below.

Mercedes-Benz OM651 Engine -2.1 I4 diesel · 2008-2018

Mercedes-Benz OM642 Engine -3.0 V6 diesel · 2005-2020

Mercedes-Benz M271 Engine -1.8 I4 Kompressor/turbo · 2002-2015

Mercedes-Benz OM646 Engine -2.2 I4 diesel · 2002-2010

Mercedes-Benz M272 Engine -3.5 V6 petrol · 2004-2011

Mercedes-Benz K9K Engine -1.5 I4 diesel · 2012-present (MB use)

Mercedes-Benz OM654 Engine -2.0 I4 diesel · 2016-present

Mercedes-Benz M276 Engine -3.5 V6 petrol · 2010-2020
Shop Mercedes-Benz Engines by Model
Find the right engine for your Mercedes by selecting your model from the list below. Every model line includes its supported engine families, from A-Class to X-Class.
Mercedes-Benz Engine Price Guide
Price guide for our most in-demand Mercedes engine families. Used and reconditioned options are available, with prices shown as current listed figures.
| Engine family | Used from | Reconditioned from | Note |
|---|---|---|---|
| OM651 | £1,200 | £2,350 | 2.1 I4 diesel, 2008-2018 |
| OM642 | £1,500 | £2,900 | 3.0 V6 diesel, 2005-2020 |
| M271 | £850 | £1,950 | 1.8 I4 Kompressor/turbo, 2002-2015 |
| OM646 | £750 | £1,800 | 2.2 I4 diesel, 2002-2010 |
| M272 | £900 | £2,100 | 3.5 V6 petrol, 2004-2011 |
| OM654 | £1,800 | £3,200 | 2.0 I4 diesel, 2016-present |
| M276 | £1,100 | £2,500 | 3.5 V6 petrol, 2010-2020 |
| M274 family | £1,300 | £2,600 | 2.0 I4 turbo, 2011-2019 |
Prices shown are current lowest listed prices and update as stock changes. The price on each listing is the price you pay — no hidden fees at checkout.
Mercedes-Benz Engine Price Guide
Price guide for our most in-demand Mercedes engine families. Used and reconditioned options are available, with prices shown as current listed figures.
| Engine family | Used from | Reconditioned from | Note |
|---|---|---|---|
| OM651 | £1,200 | £2,350 | 2.1 I4 diesel, 2008-2018 |
| OM642 | £1,500 | £2,900 | 3.0 V6 diesel, 2005-2020 |
| M271 | £850 | £1,950 | 1.8 I4 Kompressor/turbo, 2002-2015 |
| OM646 | £750 | £1,800 | 2.2 I4 diesel, 2002-2010 |
| M272 | £900 | £2,100 | 3.5 V6 petrol, 2004-2011 |
| OM654 | £1,800 | £3,200 | 2.0 I4 diesel, 2016-present |
| M276 | £1,100 | £2,500 | 3.5 V6 petrol, 2010-2020 |
| M274 family | £1,300 | £2,600 | 2.0 I4 turbo, 2011-2019 |
Prices shown are current lowest listed prices and update as stock changes. The price on each listing is the price you pay — no hidden fees at checkout.
Used or Reconditioned — Which Mercedes-Benz Engine to Buy?
Used Mercedes-Benz engines
A used engine is a genuine Mercedes-Benz unit removed from a donor vehicle. It is a direct, unmodified fit for your car. Used units suit budget-conscious buyers or those replacing a like-for-like engine in a high-mileage daily driver. Families like OM651 and M271 are commonly available in used condition. Every used unit we sell includes a warranty and is inspected before being listed for sale.
Reconditioned Mercedes-Benz engines
A reconditioned engine has been stripped, inspected, and rebuilt to original factory tolerances. Worn parts are replaced, and known weak points are addressed as standard during the rebuild. Every reconditioned Mercedes engine includes a 12-month unlimited-mileage warranty for complete peace of mind. These units represent the highest standard of replacement engine available for your Mercedes.
About Mercedes-Benz Engines
Mercedes-Benz engine codes follow a consistent system: M for petrol (Motoren) and OM for diesel (Ölmotor). The modern era is defined by durable, high-volume workhorses like the OM651 2.1-litre diesel four-cylinder and the OM642 3.0-litre V6 diesel, alongside petrol families such as the M271 1.8-litre four-cylinder and the M272 V6. These engines appear across C-Class, E-Class, and other key models from the 2000s onward.
When buying a Mercedes engine, application-specificity is critical: a C-Class OM651 differs from a Sprinter OM651 in sump and ancillaries. Our fitment verification system ensures you buy the correct physical unit for your chassis and VIN. Mercedes also uses co-developed Renault engines: the K9K 1.5 dCi (OM607/OM608) and R9M 1.6 dCi (OM626/OM622). These shared hubs are listed under their primary Renault names, with Mercedes codes cross-referenced for accurate searching.
Warranty & Delivery on Mercedes-Benz Engines
Warranty & returns
All reconditioned Mercedes-Benz engines carry a 12-month unlimited-mileage warranty covering parts and labour against manufacturing defects. Used engines carry a warranty with terms stated per listing. Uninstalled engines may be returned within 14 days of delivery for a refund, subject to our returns policy. Full warranty terms are provided with every order.
Delivery
We deliver Mercedes-Benz engines across UK mainland via kerbside pallet delivery. In-stock engines dispatch within 2-4 working days. You will receive tracking information once your order is on its way. The delivery price shown at checkout is the price you pay — no hidden surcharges for postcode or remote areas.

Mercedes-Benz Engine Buying FAQs
Answers to common questions about Mercedes-Benz engines.
We supply engines for a wide range of Mercedes-Benz models built from 2000 onward, including A-Class, B-Class, C-Class (W203, W204, W205, W206), E-Class (W211, W212, W213), S-Class, CLK, SLK, GLA, GLC, GLE, Sprinter, Vito, and more. Use the 'Find my engine' tool with your registration number for an exact fitment match.
A used engine is a direct, unmodified fit from a donor vehicle and is the more budget-friendly option. A reconditioned engine has been professionally rebuilt to factory tolerances, with worn parts replaced and known issues addressed. Reconditioned engines come with a 12-month unlimited-mileage warranty and are ideal if you plan to keep your car for the long term.
Every Mercedes engine in our catalogue is linked to specific chassis codes and VIN ranges. Enter your registration number or VIN at the top of any page, and our system will verify fitment against the original factory application data. We confirm the engine family and specific variant before you add it to your basket.
Yes. Mercedes-Benz engines also appear in other brands. The OM642 3.0 V6 diesel is shared with Jeep Grand Cherokee and Chrysler 300C. The M274/M270 2.0 turbo is used by Infiniti in the Q30/QX30 and Q50. We also stock Renault-shared hubs: the K9K (1.5 dCi, Mercedes OM607/OM608) and the R9M (1.6 dCi, Mercedes OM626/OM622).
Every reconditioned Mercedes-Benz engine includes a 12-month unlimited-mileage warranty covering parts and labour against manufacturing defects. Used engines include a warranty with terms specified on the individual listing. Full warranty documentation is provided with your order.
In-stock Mercedes engines are dispatched within 2-4 working days and delivered via kerbside pallet to UK mainland addresses. You will receive a tracking link once your order has shipped. The delivery cost is shown at checkout and is the final price you pay — no additional fees.
Why buy from GMC?
Verified Fitment
Every engine is checked against your vehicle registration.
Warranty Included
Clear warranty terms are shown before you buy.
UK Delivery
Tracked kerbside pallet delivery across the UK.



