4.6 (278)
Dropped my Range Rover to BM works, car is spot on, good customer service and turnaround
Great service and communication from Leon. Definitely recommended!
Easy and honest garage. Can’t complain
Absolutely outstanding service from BM Engine Works. These guys really know what they're doing. From start to finish, the service was professional, h...Read more
Best garage recommended
Great service and helpful staff
Great service would 100% recommend
By far the best experience ive had highly recommended very professional work was carried out to a high standard.i was kept up to date with repairs...Read more
Delivered really well and on time
| Model Name | Engine code | Year | Engine size | Chassis | Fuel | KW | HP | Cylinders | Valves | |
|---|---|---|---|---|---|---|---|---|---|---|
| X Series X3 | JA1 | 2020-2025 | 0cc | Diesel/Hybrid | 8 | 0 | 0 | 0 | ||
| X Series X3 | B48 B20 A | 2019-2025 | 1998cc | Petrol/Hybrid | 115 | 190 | 4 | 16 | ||
| X Series X3 M | S58 B30 A | 2019-2025 | 2993cc | Petrol | 353 | 375 | 6 | 24 | ||
| X Series X5 | B57 D30 C | 2018-2025 | 2993cc | Diesel | 294 | 0 | 6 | 24 | ||
| X Series X3 | B58 B30 B | 2019-2025 | 2998cc | Petrol | 275 | 285 | 6 | 24 | ||
| X Series X5 | N63 B44 D | 2018-2025 | 4395cc | Petrol | 340 | 390 | 8 | 32 | ||
| X Series X5 | B58 B30 C | 2019-2025 | 2998cc | Petrol/Hybrid | 155 | 265 | 6 | 24 | ||
| X Series X3 | B48 B20 B | 2017-2025 | 1998cc | Petrol | 120 | 195 | 4 | 16 | ||
| X Series X3 | B57 D30 B | 2020-2025 | 2993cc | Diesel/Hybrid | 155 | 250 | 6 | 24 | ||
| X Series X3 | B48 B16 A | 2017-2025 | 1597cc | Petrol | 125 | 0 | 4 | 16 | ||
| X Series X3 | B46 B20 B | 2019-2025 | 1998cc | Petrol/Hybrid | 120 | 215 | 4 | 16 | ||
| X Series X3 | B57 D30 A | 2017-2020 | 2993cc | Diesel | 155 | 235 | 6 | 24 | ||
| X Series X3 | B58 B30 A | 2018-2019 | 2998cc | Petrol | 239 | 265 | 6 | 24 | ||
| X Series X5 | B47 D20 B | 2015-2018 | 1995cc | Diesel | 85 | 170 | 4 | 16 | ||
| X Series X5 | N63 B40 A | 2013-2018 | 3982cc | Petrol | 300 | 0 | 8 | 32 | ||
| X Series X3 | N20 B16 A | 2014-2017 | 1592cc | Petrol | 105 | 135 | 4 | 16 | ||
| X Series X5 | N63 B44 B | 2012-2016 | 4.4 | F15, F85 | Petrol | 298 | 339 | 8 | 32 | |
| X Series X3 | B47 D20 A | 2014-2016 | 2.0 | F25 | Diesel | 85 | 155 | 4 | 16 | |
| X Series X5 | N63 B44 A | 2010-2016 | 4.4 | E70 | Petrol | 298 | 330 | 8 | 32 | |
| X Series X3 | N20 B20 A | 2011-2016 | 2.0 | F25 | Petrol | 110 | 205 | 4 | 16 | |
| X Series X5 | N55 B30 A | 2010-2016 | 3.0 | E70 | Petrol | 200 | 272 | 6 | 24 | |
| X Series X3 | N47 D20 C | 2008-2016 | 2.0 | E83 | Diesel | 66 | 150 | 4 | 16 | |
| X Series X6 | N54 B30 A | 2008-2016 | 3.0 | E71, E72 | Petrol | 200 | 264 | 6 | 24 | |
| X Series X5 | N57 D30 B | 2010-2016 | 3.0 | E70 | Diesel | 220 | 230 | 6 | 24 | |
| X Series X3 | N47 D20 A | 2008-2016 | 2.0 | E83 | Diesel | 66 | 145 | 4 | 16 | |
| X Series X5 | N57 D30 C | 2011-2016 | 3.0 | E70 | Diesel | 280 | 0 | 6 | 24 | |
| X Series X5 M | S63 B44 B | 2014-2016 | 4.4 | F15, F85 | Petrol | 412 | 467 | 8 | 32 | |
| X Series X5 | N57 D30 A | 2010-2016 | 3.0 | E70 | Diesel | 150 | 210 | 6 | 24 | |
| X Series X5 M | S63 B44 A | 2009-2016 | 4.4 | E70 | Petrol | 408 | 414 | 8 | 32 | |
| X Series X5 | N47 D20 D | 2013-2016 | 2.0 | F15, F85 | Diesel | 150 | 160 | 4 | 16 | |
| X Series X5 | M62 B46 (468S1) | 2002-2015 | 4.6 | E53 | Petrol | 255 | 261 | 8 | 32 | |
| X Series X5 | M62 B44 (448S2) | 2000-2015 | 4.4 | E53 | Petrol | 210 | 0 | 8 | 32 | |
| X Series X3 | N52 B25 BF | 2006-2011 | 2.5 | E83 | Petrol | 130 | 160 | 6 | 24 | |
| X Series X3 | N52 B25 AF | 2006-2011 | 2.5 | E83 | Petrol | 150 | 160 | 6 | 24 | |
| X Series X3 | N52 B25 A | 2006-2011 | 2.5 | E83 | Petrol | 130 | 160 | 6 | 24 | |
| X Series X5 | N62 B48 A | 2004-2010 | 4.8 | E53 | Petrol | 261 | 270 | 8 | 32 | |
| X Series X3 | M57 D30 (306D5) | 2006-2010 | 3.0 | E83 | Diesel | 198 | 221 | 6 | 24 | |
| X Series X3 | M57 D30 (306D3) | 2008-2009 | 3.0 | E83 | Diesel | 135 | 173 | 6 | 24 | |
| X Series X3 | M47 D20 (204D4) | 2004-2008 | 2.0 | E83 | Diesel | 85 | 120 | 4 | 16 | |
| X Series X3 | M54 B25 (256S5) | 2004-2008 | 2.5 | E83 | Petrol | 137 | 141 | 6 | 24 | |
| X Series X3 | N46 B20 B | 2005-2008 | 2.0 | E83 | Petrol | 95 | 125 | 4 | 16 | |
| X Series X5 | N52 B30 AF | 2007-2008 | 3.0 | E70 | Petrol | 179 | 200 | 6 | 24 | |
| X Series X5 | N62 B48 B | 2007-2008 | 4.8 | E70 | Petrol | 261 | 270 | 8 | 32 | |
| X Series X5 | N62 B44 A | 2003-2007 | 4.4 | E53 | Petrol | 235 | 245 | 8 | 32 | |
| X Series X5 | N 62 B44 | 2003-2007 | 4.4 | E53 | Petrol | |||||
| X Series X3 | N52 B30 BF | 2006-2006 | 3.0 | E83 | Petrol | 160 | 200 | 6 | 24 | |
| X Series X3 | N52 B30 A | 2006-2006 | 3.0 | E83 | Petrol | 155 | 200 | 6 | 24 | |
| X Series X5 | M57 D30 (306D2) | 2003-2006 | 3.0 | E53 | Diesel | 150 | 160 | 6 | 24 | |
| X Series X5 | M54 B30 (306S3) | 2000-2005 | 3.0 | E53 | Petrol | 163 | 170 | 6 | 24 | |
| X Series X5 | M57 D30 (306D1) | 2001-2005 | 3.0 | E53 | Diesel | 135 | 142 | 6 | 24 |
BMW X Series vehicles are known for their smooth power delivery and precise handling. When an engine issue brings your BMW X3, X4, X5 or X7 to a halt, replacing the entire vehicle often isn't necessary. BM Engine Works specialises in supplying reconditioned and used engines for the BMW X Series, giving you a cost effective alternative to purchasing a new engine. Our inventory includes petrol engines, diesel engines and hybrid units across the X range, and every unit is meticulously inspected by trained technicians.
Choosing the right engine supplier matters because BMW engines are complex. A poor quality replacement can lead to overheating, oil leaks and gearbox failures. Our team removes, rebuilds and tests engines following strict factory tolerances, ensuring your replacement BMW engine delivers reliable performance. We also offer professional fitting, diagnostics and nationwide collection/delivery services. Whether you drive an X3 with a compact turbocharged diesel engine or a family sized X5 petrol hybrid, BM Engine Works provides engines for sale that meet BMW's high standards. Each reconditioned engine is backed by a warranty for peace of mind, and our used BMW engines come with mileage verification and service history.
An engine replacement is a major investment. BM Engine Works focuses exclusively on BMW engines, so we understand the nuances of each X Series powertrain. We stock reconditioned and used BMW engines for all generations of the X3, X4, X5, X6 and X7. Our technicians inspect cylinder heads, crankshafts, camshafts and timing chains and replace worn parts with OEM quality BMW parts. This careful remanufacture process restores original power and helps extend engine life, which makes it a smart alternative to buying a new vehicle.
When you purchase a reconditioned or used BMW engine from BM Engine Works, you're dealing with an experienced supplier. We offer:
Not every situation requires a complete rebuild. For newer vehicles with low mileage failures, a used BMW engine can be a cost effective solution. Our stock of used engines is sourced from verified suppliers and dismantlers. Each engine is checked for service history, mileage and previous repairs before being added to our inventory. Commonly, we supply used engines for BMW X3 and X7 models where the original engine suffered timing chain failure or overheating. Our technicians test these engines for compression and oil pressure to ensure they meet BMW specifications.
We also offer replacement components such as refurbished cylinder heads, turbochargers and gearboxes. These parts are important because a failing turbo or gearbox can be the root cause of engine failure. When fitting a used engine, our team inspects related systems, cooling, fuel delivery and electronics to prevent repeat failures. Every used engine includes a limited warranty so you can drive away with confidence.
BMW engines are sophisticated, and certain models share known issues. Below are real world problems that X Series owners may encounter and how BM Engine Works can help.
| Problem & Affected Models | Symptoms & Causes | Our Solution |
|---|---|---|
|
Timing chain failure (X3 2013–2017, 3 Series 2012–2015) |
Rattling or clicking from engine, check engine light, misfires, loss of power. Causes include worn timing chain guides, faulty tensioners and oil starvation. |
Supply and fit a reconditioned engine or replace the timing chain with upgraded guides and tensioners. Our rebuild uses new timing chains and guides to prevent recurrence. |
|
Oil leaks & gasket failures (X5 E53, E70, F15) |
Oil spots under the car, burning oil smell, residue around engine. Valve cover, oil filter housing and oil pan gaskets degrade, leading to low oil levels and overheating. |
Install new gaskets and seals during engine rebuild. Reconditioned engines include fresh gaskets and proper torque settings. |
|
Transmission & gearbox issues (X5 E70, F15) |
Rough shifting, delayed engagement, slipping gear changes due to low fluid, mechatronic unit failures, torque converter faults or software glitches. |
Inspect and repair the gearbox. When fitting a replacement BMW engine, we check transmission fluid and update software. Replacement or rebuilt gearboxes are available on request. |
|
Cooling system failures (N62 V8, N55 inline 6) |
Overheating, rising engine temperatures, coolant leaks from pumps or radiators. Causes include failing water pumps, stuck thermostats and leaking expansion tanks. |
Replace faulty water pumps and radiators. Our reconditioned engines include new water pumps and thermostats, and we flush and refill cooling systems. |
|
VANOS solenoid failure & high pressure fuel pump issues (N55 engines) |
Rough idle, loss of power, check engine light. Failing solenoids restrict oil flow to camshafts. Degraded fuel pump O-rings cause poor fuel pressure and hesitation. |
During reconditioning, we clean or replace VANOS solenoids and install OEM standard high pressure fuel pumps. Used engines are tested for proper fuel pressure before sale. |
|
Water pump failure & charge pipe problems (N55 engines) |
Overheating due to failing electric water pump; loss of power and limp mode from cracked charge pipes. |
Fit new electric water pumps and upgrade charge pipes during rebuild. Cooling system is pressure tested and charge pipes inspected before handover. |
Understanding these problems helps owners spot issues early and decide whether a reconditioned engine, a used engine or a targeted repair is the best solution. Our technicians use BMW approved diagnostic tools to confirm faults and recommend the right repair path.
Engine reliability depends on regular maintenance and accurate diagnostics. At BM Engine Works, we invest in advanced diagnostic equipment that reads BMW fault codes and monitors systems such as Valvetronic, VANOS, fuel injection and emissions. This allows us to identify weak components before they cause catastrophic failures. We also offer maintenance services like oil changes, cooling system flushes and timing chain inspections. These proactive steps reduce the risk of engine problems and prolong the life of both petrol and diesel engines.
Every reconditioned engine from BM Engine Works comes with a warranty covering parts and labour. This warranty protects you against defects in our workmanship and provides peace of mind. Used engines include a limited warranty based on mileage and age. Whether you need a remanufactured diesel engine for a BMW X5 or a low mileage petrol engine for a compact X3, our warranty gives you confidence in your investment. Our goal is to ensure your BMW returns to the road with the performance and reliability you expect from the brand.
BMW Restoration Stories
This BMW X5 30d underwent a complete engine replacement by our engine replacement specialists, restoring strong performance, smooth driving, and long-term reliability.
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Vehicle arrived undriveable. Our technicians carried out a complete BMW X5M engine rebuild, fully reconditioning the existing BMW X5 4.4 engine to restore factory performance & reliability.
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Select the part or parts you are searching for your vehicle and confirm contact details.
View the prices of all the used and reconditioned engine ancillary parts that will fit your vehicle available in stock.
Order online for a quick delivery or book an appointment for our supply and fit service.