BMW E87 118d 120d N47 Timing Chain Rear Mount
BMW
3 Series
2007
N47 2.0d
⚡ Quick Summary
Severity Level
High
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Can become a safety issue if left unresolved
Urgency Level
🟠 Fix Soon
The N47 timing chain in E87 is rear-mounted and requires gearbox removal to access. Cold start rattle lasting more than 5 seconds is the critical warning. Repair cost on E87: £1,500-2,800. The most affordable N47 chain repair due to simpler drivetrain than X-drive models.
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.
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