Secure enquiry - no spam, no pressure. Genuine quotes only.
Need a reliable replacement engine for your Mercedes-Benz GLA 220 CDI / GLA 220 d (X156)?
Engine Finders is the UK's #1 marketplace for high-quality engines.
Reconditioned / rebuilt Mercedes-Benz GLA 220 CDI / GLA 220 d (X156) OM651.930 engines from ÂŁ4,000 (exact workbook match).
High-performance rebuilds with OEM parts.
Fully stripped and rebuilt to factory specs.
Thoroughly inspected and restored to working condition.
Direct swap engines for minimal downtime.
Cleaned, tested, and performance-tuned units.
Affordable options with verified mileage and history.

We match Mercedes-Benz GLA 220 CDI / GLA 220 d (X156) owners to the correct engine code before any quote, not the badge alone.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
If you're looking for a reconditioned Mercedes-Benz GLA 220 CDI / GLA 220 d (X156) engine, a rebuilt OM651.930 unit, or simply a reliable replacement for a worn-out Mercedes-Benz GLA 220 CDI / GLA 220 d (X156) OM651 diesel engine, you're in the right place. The GLA 220 CDI brought a diesel option to the first-generation X156 GLA range, offering stronger real-world economy than the petrol GLA 180 and 200. Engine Finders matches UK buyers searching for 'OM651.930 engine for sale', 'reconditioned OM651.930 price' or 'Mercedes-Benz GLA 220 CDI / GLA 220 d (X156) engine replacement cost' with vetted suppliers who carry the correct unit for your exact car â supply-only or supply-and-fit, used or professionally reconditioned, whichever suits your budget and timeline.
A replacement OM651.930 engine for the Mercedes-Benz GLA 220 CDI / GLA 220 d (X156) is a significant purchase, so getting the exact code right matters more than the badge on the boot. The OM651 family is Mercedes-Benz's widely used four-cylinder diesel of this era, also fitted across the C-Class, E-Class and CLA ranges at different tunes. Whether you call it a rebuilt engine, a remanufactured unit, or a reconditioned replacement, the work involved is broadly the same: a full strip-down, inspection against factory tolerances, replacement of wear parts, and bench testing before it's fitted or dispatched to you.
The Mercedes-Benz GLA 220 CDI / GLA 220 d (X156) uses the OM651.930 (2.1-litre four-cylinder, Diesel), fitted to GLA 220 CDI / GLA 220 d (X156) across 2014 to 2020. The 'CDI' and 'd' badges describe the same OM651 engine at different points in Mercedes-Benz's naming conventions; both refer to this application. Before ordering any used, reconditioned or rebuilt unit, confirm this code from your V5C or the number stamped on the engine block itself â the same badge can sometimes cover more than one engine across a model's production run, and getting this step right avoids an expensive mismatch.
Used OM651.930 engines do come up for sale in the UK, generally sourced from donor or written-off Mercedes-Benz GLA 220 CDI / GLA 220 d (X156) cars. A used engine can look like the cheaper option at first glance, but once you've accounted for inspection, gaskets, ancillaries and the lack of a meaningful warranty, a professionally reconditioned or remanufactured OM651.930 unit is often the better value over the life of the car.
We work with a UK-wide network of suppliers who carry reconditioned, rebuilt and remanufactured OM651.930 engines for the Mercedes-Benz GLA 220 CDI / GLA 220 d (X156), along with used units where buyers prefer that route. Give us your registration and we'll confirm current stock, typical lead times, and whether supply-only or supply-and-fit makes more sense for your situation.
Warranty terms for a replacement OM651.930 engine are set individually by the supplier we match you with â typically around 12 months on a reconditioned or remanufactured unit. ÂŁ4,000 is our approved OM651 family price, the same reference used across our other OM651-equipped pages. Reported output is around 170-177 PS. Always get the warranty length, what it covers, and the VAT and fitting basis confirmed in writing before you commit.
Timing chain wear is widely reported across the OM651 family generally, typically heard as a rattle at cold start; this is family-wide evidence, not a finding specific to this application. We note this as general background for anyone researching a OM651.930 replacement, not as a confirmed finding for any specific car â ask your supplier what inspection was carried out on the unit you're being quoted, and whether known wear points for this engine family were addressed during the rebuild.
A genuine reconditioned or remanufactured OM651.930 unit should include a full strip, clean and inspection against factory tolerances, replacement of gaskets, seals and wear items, and a bench test before it leaves the workshop. What's not always included â ancillaries like the turbo, injectors or auxiliary belt components, and whether the price is supply-only or supply-and-fit â varies by supplier, so ask for this in writing alongside your OM651.930 engine quote rather than assuming it's covered.

When your engine fails, Mercedes-Benz GLA 220 CDI / GLA 220 d (X156) engine works can restore performance at a fraction of the cost of a brand-new engine. Facts for this page are drawn from Mercedes-Benz technical press material, Wikipedia and specialist automotive press, not from a parts-catalogue lookup. Engine codes and outputs are correct to the best of these sources at time of writing; always confirm the exact code and output from the stamped engine number before ordering. From full diagnostics to rebuild, here's how experts ensure your Mercedes-Benz GLA 220 CDI / GLA 220 d (X156) engine works delivers optimal results, every time.
1. Diagnostics: Full compression, oil pressure and diagnostic scan to confirm engine code and failure cause before any work begins.
2. Strip-Down: Complete disassembly with every component inspected against the correct engine family tolerances.
3. Wear-Point Rebuild: Documented family-level wear points addressed as standard.
4. Reassembly: Rebuilt to OEM torque specification with new gaskets, seals and oil pump.
5. Bench Testing: Hot/cold cycle testing to confirm idle stability and correct torque delivery.
6. Warranty & Dispatch: 12-month unlimited-mileage warranty applied before UK-wide dispatch.