BMW’s X6 is a mid-size coupe styled SUV admired for its power and presence, yet even the toughest N57 or N63 engines can fail after years of hard use. When an engine breaks, the thought of an engine replacement can be daunting. Buying a whole new vehicle—or even a brand new whole engine—can feel daunting and expensive. That is why thousands of UK car owners look for a trusted engine specialist who can restore their BMW quickly and affordably with a replacement engine.
At BM Engine Works, we specialise in rebuilding, remanufacturing, and stocking high quality reconditioned and used engines—whether petrol or diesel engines. Our inventory includes first generation E71, second generation F16, and the latest third generation G06 models. Every engine we provide is inspected, tested and supplied with professional fitting, recovery and delivery options. By choosing a reconditioned or low mileage unit, you can save up to 40% compared with a brand new engine from a main dealer while keeping the original BMW driving feel you love.
Engine prices for a supply and fit service vary because each X6 variant—xDrive30d, xDrive40d, xDrive50i, M50i, M60i or X6 M—uses different hardware and labour times. Factors such as engine code (N54, N55, N63, S63, B58, N57S, B57S and others), mileage, and whether you need urgent fitting or recovery all influence the final figure. What remains constant is the saving: BM Engine Works advertises a discount of “up to 40 %” against franchised dealer quotes. Contact us with your registration and we’ll quote the exact price in writing before any work starts—no hidden extras, just clear savings on parts and labour.
Many online suppliers promote warranties “up to 24 months” on select X6 engines. At BM Engine Works, our standard cover on reconditioned BMW X6 engines is up to 12 months, reflecting the comprehensive strip down and replacement of critical components we perform. When replacing your engine with a reconditioned unit, extended 24 month protection can sometimes be arranged for premium grade rebuilds that pass additional endurance testing—just ask when you request a quote.
A used engine is removed whole from a donor vehicle—often a low mileage X6 write off—and installed after basic checks. It offers the cheapest upfront cost and quick turnaround. A reconditioned BMW X6 engine (sometimes called a rebuilt or remanufactured unit) is fully stripped, cleaned and re-machined. Both used and reconditioned options have their merits. Wear parts such as bearings, seals, timing chains and gaskets are replaced with OEM components, and standards are restored to factory spec. The result is reliability close to a new engine and a longer warranty, making reconditioned or used units ideal when you plan to keep the SUV for many more years. When buying a reconditioned engine, you invest in longevity, while a used or reconditioned one might be chosen for budget reasons.
Specialist suppliers dominate this niche for BMW X6 replacement engines. Independent market checks reveal websites that highlight the “cheapest online prices” for X6 engines. BM Engine Works competes by holding its warehouse stock of complete N57, B57, N63TU, S63TU and S68 engines. Because every engine we provide is already on the shelf, you avoid auction delays and middleman markups—and you still benefit from our in house fitting team and customer reviews that prove our commitment to quality and affordability for the cheapest BMW X6 engines.
Yes. During a rebuild, we install new pistons, rings, bearings, chains, oil pumps and gaskets that meet or exceed BMW OEM specifications. OEM parts ensure correct clearances, maintain low emissions and protect turbos, injectors and ancillary hardware. For used engines, we change all service items—oil, filters, coolant and spark or glow plugs—with OEM grade replacements before the engine is fitted. Using genuine quality parts is the reason every engine we supply leaves the workshop smooth, quiet and ready for extended duty.
Longevity depends on maintenance, driving style and whether you choose petrol or diesel. A professionally reconditioned N57 diesel can easily match the remaining life of a new factory engine when serviced on time, making it the best engine choice for high mileage drivers. Our reconditioned and used engines are compression tested, hot run and leak checked; many cover well over 100,000 trouble free miles with regular oil changes. Used units with documented low mileage can also deliver years of service for owners who need a budget friendly fix without compromising day to day reliability.
Absolutely. Whether you run a workshop in Aberdeen or your X6 is stranded in Cornwall, we arrange fast pallet shipping to any UK postcode. Delivery is handled by a secure courier company, and every engine is shrink wrapped, tracked and fully drained for transport safety. If you prefer us to handle everything, including our expert fitting services, our recovery truck can collect your SUV, bring it to our Essex facility and return it once the engine is fitted—saving you both time and stress (T&C Applied).
Because we keep BMW X6 engines in stock, urgent supply is available for many models, especially popular diesels such as xDrive30d, xDrive35d and xDrive40d. Quick engine fitting depends on workshop capacity and the complexity of ancillary jobs (for example, if you also request turbo replacement or timing chain upgrades). Our engine replacement service is designed for speed. Call before 10 a.m.; if a ramp and technician are available, we can begin removal immediately, complete the BMW X6 engine replacement, road it, and hand back the keys as soon as the job is done as possible. When urgent installation is not practical, we still aim for a five to 7 days turnaround, faster than most main dealer lead times.
Every engine we provide—whether a robust M57 diesel for an early E71, a responsive B58 for a later petrol X6, or the mighty S63 for the X6 M —is covered by transparent warranty, clear paperwork and post install aftercare. The result is a trusted engine solution that balances quality service, reliability and the cheapest price possible. Talk to our specialists today, buy your engine with confidence and restore your BMW to its best.
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