Timing chain replacement cost varies enormously by engine and vehicle. A basic chain kit on a common four-cylinder can cost Β£400β800 including labour. Rear-mounted chains (BMW N47) can exceed Β£3,000 due to labour time.
This Repair Cost Guide guide combines structured analysis β verdicts, risk scoring and cost ranges where we have enough data β with real fault cases pulled directly from MyCarFault's reporting database, so the guidance below reflects what owners actually experience rather than manufacturer specifications alone. Background and analysis come first, followed by the linked fault reports and related guides you can jump to directly using the links above.
Based on 20 fault cases submitted to MyCarFault, the following issues have been reported by owners .
Based on owner reports and community discussions, typical costs range from Β£400 to Β£4,000. Costs vary significantly by vehicle age, region and whether OEM or aftermarket parts are used.