Save Up to 40% on Quality Used and Reconditioned BMW 520d Replacement Engine
When a BMW 5 Series engine begins to lose power or shows an engine management light, you don’t have to replace the whole car. A quality replacement engine will restore performance and keep your 5 Series on the road. We specialise in supplying and fitting BMW 520d engines. Every unit, whether you need a 2010, 2011, 2012, 2015, 2016, 2017 or 2018 BMW 520d engine, is sourced from trusted suppliers and is compression and leak tested. Our technicians use BMW approved diagnostic equipment and follow factory procedures, ensuring each engine is installed correctly. You benefit from up to 40% discount when you enquire online and a free warranty of up to 24 months.
Our process is simple: provide your registration, receive a price quote and choose supply only or supply and fit. We offer fast turnaround, vehicle recovery and secure delivery option. Free expert advice helps you select the right engine code—whether it’s an N47D20C, B47D20A or the 2015 BMW 520d engine code—and we also recommend the best engine oil for your BMW 520d or BMW F10 520d to ensure your replacement service lasts. These extras, combined with our satisfaction guarantee, make us a trusted choice for BMW owners.
BMW 5 Series 520d engine & its common problems
The BMW 5 Series has been the benchmark executive saloon since 1972. The 520d diesel engine is the most popular variant because it balances performance and economy. Early cars used M47 and N47 engines, while later F10 and G30 models moved to the B47. These 2.0 litre turbo diesel units deliver around 150 hp, 190 hp and up to 400 Nm of torque and pair with eight speed automatic transmissions. Later, B47 BMW 520d engines improve refinement and efficiency.
Every engine has vulnerabilities. Timing chain wear and failure are common on early N47 units; symptoms include whining or rattling noises and drivetrain malfunction warnings. A cracked plastic charge pipe can cause a sudden loss of boost and a loud pop sound. Some cars suffer from cam chain problems or general engine failure. Owners sometimes notice the BMW 520d engine noise change or the engine management light appears when the EGR or turbo is failing. Later B47 engines addressed several of these problems, but regular servicing and using the correct oil remain vital. Our specialists will diagnose issues and help you decide whether repair or quality replacement is the right solution.
Looking for BMW 520d engine for sale with engine supplied and fitting service?
Finding a BMW 520d engine for sale can be difficult because engine condition varies widely. We simplify your search by stocking a large range of used and reconditioned BMW 520d engines. Each engine is rebuilt or inspected to high standards and comes from verified suppliers. Because our engines are reconditioned in house, we can pass on substantial savings; customers enjoy up to 40% discount. A warranty of up to 24 months gives you peace of mind.
Our supply and fit service takes away the stress. Once you accept our price quote, we can recover your vehicle and install the replacement engine. We also offer a fast delivery option for customers who just need an engine. We stock engines for every version, including BMW 520d 2010 engine, BMW 520d 2011 engine for sale, BMW 520d 2016 engine, BMW 520d 2017 engine, BMW 520d 2018 engine and the BMW 520d B47 engine. Whether you drive a BMW 520d M Sport engine or are specifically searching for a BMW F10 520d engine for sale, our team will identify the correct code such as N47D20A, N47D20C or B47D20A and supply the matching unit. We also have BMW 520d M Sport engines for sale and can cater to other body styles, including Touring and xDrive. Supplying a 2012 engine with the right specs is no problem because our inventory spans the complete production range.
How do reconditioned BMW 520d engines compare with used ones?
Choosing between a reconditioned and a used engine depends on your budget and how long you plan to keep your car. Used engines are removed from donor cars and tested; they are budget friendly but have an unknown history. A reconditioned engine is stripped, cleaned and rebuilt with tested or new components. Machining restores tolerances, and the unit is reassembled and tested to perform like new. Reconditioned units offer better longevity and include a warranty. We recommend them if you intend to keep your BMW for many years. For those who want to retain their original block, remanufacturing is available; your own engine is restored to factory specification and returned with a warranty.
During reassembly we use the correct lubricants and can advise on maintenance. The BMW 520d engine oil capacity is about 5 litres, and using the best engine oil for BMW 520d or the specific best engine oil for BMW F10 520d helps protect the timing chain and turbo. Following BMW service intervals and replacing components such as the charge pipe with improved parts reduces the likelihood of engine management lights or unusual noises.
Why choose our BMW 520d engine specialists for your engine replacement?
Our workshop is staffed by BMW trained technicians and equipped with factory diagnostics. We control quality from sourcing through rebuilding to installation, ensuring that every engine supplied and fitted meets BMW standards. When you buy a BMW 520d engine from us, you benefit from:
- Get the cheapest engine prices, typically up to 40 % less as compared with brand new engine prices.
- Fast turnaround so that you go back on the road again within days.
- Vehicle recovery and fast delivery option to suit your needs.
- Free expert advice from expert technicians who know every variation of the 520d engine.
- Up to 24 months warranty for complete peace of mind.
Our quoting system gives you a clear, itemised price before any work begins. If you choose our supply and fit option, we recover your car, remove the old engine, install the replacement, and test it before handover to you. For supply only orders we deliver engines nationwide. Our combination of competitive pricing and high quality service reflects customer expectations.