BMW Diesel Engine Rebuild
& Repair in Cork
Specialists in BMW N47 2.0d, M57 and N57 3.0d diesel engine rebuilds and repairs. Quality workmanship, OEM parts and a 6-month warranty.
BMW Diesel Engine Expertise
BMW 2.0d (N47)
Engine Code
N47D20
Displacement
2.0L 4-cylinder Diesel
Years
2007–2014
Power Output
116–184 bhp
The N47 is one of BMW's most widely used diesel engines, but it gained a poor reputation for timing chain failure at the rear of the engine — a costly and labour-intensive repair. Properly rebuilt, these engines are refined and economical.
Models: 1 Series, 3 Series, 5 Series, X1, X3
Common Issues
- Timing chain failure (rear-mounted, high labour cost)
- Timing chain tensioner and guide rail wear
- Swirl flap failure and inlet manifold damage
- EGR valve blockage
- Injector seal leaks and fuel dilution
- Oil consumption on high-mileage units
Early diagnosis prevents costly damage. Call us today if you notice any warning signs.
Our Rebuild Process
Diagnostics
Full engine health check, compression test, leak-down test and fault code scan.
Teardown & Inspection
Complete engine strip-down with detailed inspection of all components including block, head, bearings and timing.
Machining & Parts
Block honing, head skimming and sourcing OEM-spec replacement parts and bearings.
Rebuild
Full assembly to manufacturer specs, new gaskets, seals, timing components and oil system refresh.
Testing
Post-build compression test, oil pressure verification and road test before handover.
Cork's Trusted BMW Engine Specialists
BMW Specialists
Dedicated experience rebuilding BMW N47, M57 and N57 diesel engines.
6-Month Warranty
All engine rebuilds and major repairs are covered by warranty.
Fast Turnaround
Most rebuilds completed within 5–7 working days.
OEM-Spec Parts
We use quality OEM-spec components for long-lasting reliability.
Workshop Gallery
BMW Engine Problems? We Can Help.
Based in Mallow, Co. Cork — serving all of Munster. Book a diagnostic today and get an honest assessment from our engine specialists.
Contact Us
Ballyviniter Upper, Mallow, Co. Cork, P51T22P
Mon–Fri: 10:00–18:00 | Sat: 10:00–16:30 | Sun: Closed