BMW 320d E90 Touring N47 Timing Chain Replacement Guide
BMW
3 Series
2007
N47 2.0d
⚡ Quick Summary
Severity Level
High
Safe to Drive?
✅ Safe to Drive
Safety Impact
No direct safety impact reported by owners
Urgency Level
🟠 Fix Soon
N47 timing chain replacement on E90 Touring requires gearbox removal to access the rear-mounted chain. Always replace the full chain kit, DMF and clutch simultaneously to avoid repeat disassembly. Independent BMW specialist cost: £1,800-3,200. Do not delay — chain failure destroys the engine.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this BMW 3 Series 2007 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
🚗 More About This Vehicle
Explore more BMW models
📖 Related Repair Guides
Help other owners by sharing your experience.
Your real-world fix helps thousands of drivers worldwide. Takes 2 minutes.