BMW builds some of the most rewarding cars on the road, from the compact 1 Series to the flagship 7 Series and the full X range of SUVs. When a BMW needs a replacement engine, the spread of straight-six, four-cylinder and V8 units, each with its own code, can make the search hard work. Motor Fix Way takes the guesswork out of it: compare quotes from vetted UK suppliers, see honest pricing on used and reconditioned units, and get your BMW back on the road with confidence.
From registration to the right engine at the right price, the whole process takes about a minute to start.
Pop in your number plate and the part you need. We use it to confirm the exact engine specification your vehicle requires.
Receive fixed-price quotes from vetted UK suppliers, with used and reconditioned options shown side by side.
Pick the supplier that suits you and arrange delivery or fitting. Most replacements are completed within a few working days.
Click the model that matches your BMW to see live pricing and engine code details.
Whatever your budget or situation, our network covers every type of replacement engine for your BMW.
Looking for an M, i or performance BMW engine? Our specialists source high-output units, from M division cars to the i range, all with warranty cover and honest, no-obligation quotes.
Typical quote prices for popular BMW engine codes. Click any code for full specifications, fitment and live pricing.
| Engine Code | Fuel | Engine Size | Horse Power | KW | Models | Average Price Quote | Get Quote |
|---|---|---|---|---|---|---|---|
| N47 D16 A | Diesel | 1.5 | 95 HP | 70 KW | 116D | £2258.62 | Get Quote |
| N47 D20 A | Diesel | 2 | 90 HP | 66 KW | 120D | £1263.99 | Get Quote |
| N47 D20 C | Diesel | 2 | 90 HP | 66 KW | 123D | £1225.99 | Get Quote |
| N43 B16 A | Petrol | 1.5 | 115 HP | 85 KW | 116I | £1926.78 | Get Quote |
| N45 B16 A | Petrol | 1.5 | 115 HP | 85 KW | 116I | £1218.39 | Get Quote |
| N43 B20 A | Petrol | 1.6 | 122 HP | 90 KW | 120I | £1451.59 | Get Quote |
| N13 B16 A | Petrol | 1.6 | 102 HP | 75 KW | 120I | £2550.03 | Get Quote |
| N47 D20 B | Diesel | 2 | 204 HP | 150 KW | 123D | £1763.28 | Get Quote |
| N47S D20 D | Diesel | 2 | 204 HP | 150 KW | Xdrive 23D | £1966.33 | Get Quote |
| N57 D30 A | Diesel | 3 | 204 HP | 150 KW | 330D Xdrive | £1897.80 | Get Quote |
| N57 D30 B | Diesel | 3 | 299 HP | 220 KW | 335D Xdrive | £3429.63 | Get Quote |
| S65 B40 A | Petrol | 4 | 420 HP | 309 KW | M3 4.0 | £5065.48 | Get Quote |
| S85 B50 A | Petrol | 4.4 | 507 HP | 373 KW | M5 | £4646.40 | Get Quote |
| B47 D20 A | Diesel | 2 | 116 HP | 85 KW | 120D Xdrive | £2297.15 | Get Quote |
Prices are typical UK quotes and vary by supplier, condition and fitting. Get an exact quote →
Browse 23 BMW engines available through our UK supplier network. Click any engine for full details and a live quote.
A quick background on BMW, its engines, and what to look for when buying a replacement.
BMW traces its origins to 1916 and aircraft engines, a heritage still reflected in the blue-and-white roundel. Today the company sits at the premium end of the market, building driver-focused saloons, coupes, estates and a full range of SUVs, and competing head-on with Audi and Mercedes-Benz.
BMW is best known for its smooth straight-six engines, but its range spans efficient four-cylinder TwinPower turbo units, powerful V8s and, more recently, electrified powertrains. That breadth is exactly why there are so many BMW engine codes, and why matching the right replacement matters.
Even well-engineered units wear over time. On higher-mileage BMWs, common issues include timing-chain wear on some four-cylinder petrols, carbon build-up on direct-injection engines, turbo and injector wear on diesels, and oil leaks from cover gaskets. Where a repair is no longer economical, a good used or reconditioned engine is usually the most cost-effective fix.
Motor Fix Way works with a network of vetted UK suppliers holding extensive stock of BMW petrol and diesel engines. Every supplier is verified, and reconditioned units are rebuilt and tested to manufacturer specifications. Enter your registration and compare fixed-price quotes in minutes, with warranty cover on every option.
Our free BMW engine price comparison service makes finding a replacement easier, faster, and more affordable. Compare quotes from trusted UK suppliers with confidence.
Finding reliable and affordable reconditioned engines for your BMW can be tricky. Our comparison service shows you trusted suppliers offering the best prices on the market, so you can be sure you are getting fair value.
Looking for a reconditioned BMW engine at the right price? Our quick comparison gives you a clear view of pricing across different suppliers in minutes, so you can pick the best deal without spending hours researching.
Need help choosing the right BMW engine? Our team is on hand to answer your questions and help you compare quotes. We make sure you have everything you need to choose with confidence.
Common questions about buying a replacement BMW engine in the UK.
Rated 4.7 out of 5 by 318 verified BMW customers who used Motor Fix Way for their reconditioned and used engine search.
“Got quotes within an hour and picked the best deal easily.” - Adam, Leeds
“Motor Fix Way made the whole process simple and fast.” - James, Manchester
“Excellent supplier network and very quick response time.” - Mark, Birmingham
“Saved me a lot of money compared to local garages.” - Daniel, London
“Really smooth experience from start to finish.” - Chris, Liverpool
“Professional service and honest pricing.” - Ahmed, Bradford
Join thousands of UK drivers who found the best engine deal through Motor Fix Way. Free quotes, no obligation, results in minutes.
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