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All Models Of BMW Engines Are Available

We specialize in providing engines for all BMW models, ensuring top performance and reliability. Whether you own a BMW 3 Series, 5 Series, X5, or even a classic M Series, we have the perfect engine for your needs. Our expertise covers reconditioned, rebuilt, and replacement engines for every model.

From the BMW 1 Series to the 7 Series, and popular SUVs like the X3 and X6, we offer a full range of engines tailored to your vehicle. As specialists in BMW engines, we guarantee high-quality options designed to meet the standards of your specific model.

What we Offer

Supply & Fit
Supply and Fit Services

We provide Supply & Fit engine with recovery services. In this case you do not have to worry at all. We will simply recover your broken vehicle and provide you with all the engine repair works including reconditioning or supplying and fit used engines according to your choice on your behalf and will deliver to your door soon as its ready. Our highly trusted and experienced technicians are working hard to keep you on the road.

Used Engine
Used Engines

Allied Engines is the name of trust for quality low mileage used engines. We are one of the most reliable engine replacement and repair services providers in the UK. We specialise in supplying quality engines for any type of vehicles including import. We also offer nationwide delivery with supply and fit services. Our dedicated and experienced technicians are always available to help solve your problems and get you back on the road.

Warranty
Free Warranty

Here at Allied Engines we provide you the best services by our highly trained and experienced technicians. Whether you’re coming in for a routine inspection, repair services, engine replacement, engine reconditioning or if you buy used engine from us. We promise that you will be completely satisfied with our work and that is the reason we provide you free 6 months warranty with all services to maintain our quality and to keep you on the road.

Reconditioned Engine
Reconditioning Engines

Here at Allied Engines we recondition your cars engine by our highly trusted and experienced technicians. That is the only reason we provide you with full 6 months of warranty. We also offer nationwide delivery with supply and fit services. Our dedicated and experienced technicians are always available to help solve your problems and get you back on the road.

Car Service
Routine Services

Our services are vital in maintaining your fuel efficiency and increasing the overall lifespan of your vehicle. Our services include Oil change, brake replacements, battery test, alignment, coolant and hydraulic fluids, light check, tires, exhaust, engine oil replacement, engine tuning, suspension. Book a service appointment today.

Package
All In One Package

We also provide a full health checkup plans for your vehicles. In our ALL in one Packages we keep your vehicle up to date with service and other safety measures required for you vehicles. Please contact us to get a discounted and special offer plan tailored for your vehicle.

Our Customer Reviews

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Reasonable Prices and Done a Brilliant Job
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Absolutely Fantastic Service
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Very Good and Impressive Service
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Absolutely Fantastic
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Great Service, Good Quality, Really Happy
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Thanks for Communication

Why Choose Allied Engine for BMW Reconditioned Engines?

OEM Standards

Every engine is rebuilt using OEM-grade parts and strict engineering standards.

Fully Tested Units

Each BMW engine is dyno-tested and quality-assured before dispatch.

Nationwide Delivery

We deliver across the UK with optional fitting services.

Affordable Pricing

Save up to 60% compared to new engines.

Warranty Provided

6 to 12 months warranty depending on engine and usage.

Trusted by Garages Nationwide

Our engines are trusted by professional garages and workshops across the UK.

BMW Reconditioned Engine Model Details

Complete specifications for all BMW models we service

Model Engine Codes Compatible Variants Engine Size (CC) Power (kW/HP) Fuel Type Year Range
BMW 1 Series N47, B47, N13, N55 116d, 118d, 120i, M135i 1598 – 2998 85 – 240 kW / 116 – 326 HP Petrol Diesel 2004 – 2023
BMW 2 Series B47, B48, N20, N55 218d, 220i, 225xe 1499 – 1998 100 – 240 kW / 136 – 326 HP Petrol Diesel Hybrid 2014 – 2023
BMW 3 Series N47, B47, N20, B58 316d, 320d, 330e, M340i 1598 – 2998 85 – 275 kW / 116 – 374 HP Petrol Diesel Hybrid 2005 – 2023
BMW 4 Series N20, B48, N55, B58 420i, 430d, 440i 1998 – 2998 135 – 275 kW / 184 – 374 HP Petrol Diesel 2013 – 2023
BMW 5 Series N47, B47, B48, N57, B58 518d, 520d, 530e, 540i 1995 – 2998 110 – 250 kW / 150 – 340 HP Petrol Diesel Hybrid 2004 – 2023
BMW 6 Series N53, N55, N63, B57 630i, 640d, 650i 2996 – 4395 190 – 330 kW / 258 – 450 HP Petrol Diesel 2004 – 2019
BMW 7 Series N57, B58, N63, B57, B48 730d, 740i, 750Li, 745e 1998 – 4395 140 – 390 kW / 190 – 530 HP Petrol Diesel Hybrid 2001 – 2023
BMW 8 Series B58, N63 840i, 850i, M850i 2998 – 4395 250 – 460 kW / 340 – 625 HP Petrol Diesel 2018 – 2023
BMW i Series W20K15 (REx), EM135 i3, i3s, i8 647 – Electric 125 – 275 kW / 170 – 374 HP Electric Hybrid 2013 – 2022
BMW X1 N47, B47, N20, B38s Drive18d, xDrive20i 1496 – 1995 85 – 141 kW / 116 – 192 HP Petrol Diesel 2009 – 2023
BMW X2 B47, B48, B38s Drive18i, xDrive25e 1499 – 1998 100 – 170 kW / 136 – 231 HP Petrol Diesel Hybrid 2017 – 2023
BMW X3 N47, B47, B58, N55 xDrive20d, M40i 1995 – 2998 110 – 265 kW / 150 – 360 HP Petrol Diesel 2003 – 2023
BMW X4 B47, B48, N55, B58 xDrive20i, xDrive30d 1998 – 2998 135 – 265 kW / 184 – 360 HP Petrol Diesel 2014 – 2023
BMW X5 N57, B57, B58, N63 xDrive30d, M50d, xDrive45e 2993 – 4395 190 – 460 kW / 258 – 625 HP Petrol Diesel Hybrid 2000 – 2023
BMW X6 B57, B58, N63 xDrive40i, M50i, xDrive30d 2998 – 4395 210 – 460 kW / 286 – 625 HP Petrol Diesel 2008 – 2023
BMW X7 B57, B58, N63 xDrive30d, xDrive40i 2998 – 4395 250 – 390 kW / 340 – 530 HP Petrol Diesel 2018 – 2023
BMW Z4 N20, B48, B58 sDrive20i, sDrive30i, M40i 1998 – 2998 135 – 285 kW / 184 – 387 HP Petrol 2002 – 2023

Common BMW Engine Problems & Our Expert Solutions

BMWs are known for performance but can suffer from specific engine issues. Here's how we address them

Timing chain failure (especially in N47/N20 engines)

Our Solution: We replace timing chains with upgraded kits during reconditioning.

Oil leaks from valve covers & oil pan gaskets

Our Solution: All seals and gaskets are replaced with new OE parts.

Turbocharger failures (common in diesel models)

Our Solution: We inspect or replace turbos during the rebuild process.

Overheating issues due to faulty water pumps

Our Solution: All cooling components are tested and replaced if needed.

Carbon buildup in direct injection engines

Our Solution: Engines are decarbonized using walnut blasting or chemical cleaning.

Crankshaft & bearing wear

Our Solution: Bearings are replaced, and crankshaft is remachined or replaced.

Frequently Asked Questions

Get answers to common questions about our BMW engine services

Are your BMW engines plug and play?

Most of our engines are ready to install. We also offer fitting services and can pre-code ECUs upon request.

Do reconditioned engines come with a warranty?

Yes, we provide a minimum 6-month warranty, extendable to 12 months depending on usage and terms.

Can I deliver my old engine as an exchange unit?

Absolutely. We accept old engines (core units) and may offer additional discounts for viable units.

Do you offer installation or just supply?

We offer engine supply, delivery, and installation through partner garages across the UK.

Are your engines tested?

Every engine is compression-tested, oil pressure-checked, and run on our engine dyno before dispatch.

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