10/06/2026
F11 520d SE in with us for it’s N47 timing chain replacement and ZF gearbox service.
This one had covered 131k and had some serious slack in the upper chain so this repair was timed to perfection. With the engine removed we also replaced the rocker cover that had been leaking down the rear of the engine and onto the exhaust.
Our timing chain replacements include: ⠀
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• Genuine Updated Chains⠀
• Genuine Updated Guides⠀
• Genuine Updated Tensioners ⠀
• Genuine Sprocket⠀
• Engine Oil & Filter
• Injector Seals ⠀
• Rocker Cover Gasket ⠀
• Air con regas ⠀
• Two year unlimited mileage warranty⠀
Timing chain repairs can be carried out as a waiting appointment and will normally be completed in a morning.
If you want to make a booking, please get in touch to see what we can do for you! ⠀
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📞 01206 489988⠀
📧 [email protected]⠀
💻 www.bmminitech.co.uk