I purchased a engine for my bmw the service was very efficient smooth process and delivered on time highly recommended company for all you’re bmw engi...Read more
MR HOQUE
2 weeks ago
Excellent guy
Good team
Very polite
Made to feel like your at home
Irbaz Ahmed
2 weeks ago
Very good service and fast, once on the ramp vehicle done within a week, highly recommend very good people and very honest. Top people
Louie Port
3 weeks ago
Had my car engine changed by these guys, they changed the engine, the turbo and the clutch
Sonuc Saltunc
3 weeks ago
Dropped my Range Rover to BM works, car is spot on, good customer service and turnaround
Myles Croxford
1 month ago
Great service and communication from Leon. Definitely recommended!
Glen Allan
1 month ago
Easy and honest garage. Can’t complain
Zac H
1 month ago
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
Dorin Furtuna
1 month ago
Best garage recommended
BMW 420D N47D20C – Full Engine Replacement & Reconditioning
The F32 chassis suspended, with removed engine components organized on the workshop floor below.
Wide view of the service bay showing the active engine replacement workflow.
Close-up of the exposed cylinder head and timing chain drive mechanism.
The vehicle raised above the workbench containing the stripped cylinder head and block.
Front-end view of the engine showing the alternator, vibration damper, and accessory belt drive.
Front-end view of the engine showing the alternator, vibration damper, and accessory belt drive.
Detailed view of the replacement N47 diesel engine, highlighting the oil filter housing and rear assembly.
The fully dressed N47D20C replacement unit, ready for installation into the BMW 420d.
Top-down view of the engine bay with hoist chains attached to the block for extraction.
Facing similar issues?Get Quote Now to bring your BMW back to peak performance.
Vehicle In: 10-Nov-2025
Vehicle Out: 14-Nov-2025
Turnaround Time: 4 Days
Vehicle Details
Make: BMW
Model: 420d
Year: 2014
Status: Completed
The Challenge
The vehicle was brought in with significant performance issues and internal defects. Using our state-of-the-art diagnostic equipment, we identified extensive engine damage. This confirmed that replacing the original unit with a reliable BMW N47D20C engine was the most effective solution, ensuring long-term performance and reliability.
Components we fitted:
Replacement N47 D20C engine fitted with precision
New timing chain kit installed
New gaskets, seals, and filters fitted
Fresh oil and filter service completed
Cooling system flushed and refilled
Intake and ancillary components cleaned and refitted
ECU and sensors reset and calibrated for the new 420d engine
The Solution
After fitting the replacement BMW 420d engine, the vehicle was tested and restored to factory-level refinement. The upgraded unit delivers smooth power, improved efficiency, and long-term durability. This option offers a reliable alternative to sourcing an N47D20C engine for sale, while ensuring a fully installed and warrantied engine replacement.
Facing similar issues?Get Quote Now to bring your BMW back to peak performance.
