The timing chain synchronises the crankshaft and camshafts in Land Rover's TDV8 3.6-litre diesel engine, maintaining precise valve timing throughout the combustion cycle. Wear or stretch in the chain can cause timing retardation, rough running, rattling on cold start, and in severe cases catastrophic engine damage. Replacing a worn chain with a correctly specified unit is essential to restore accurate timing and prevent further drivetrain damage. Key Features Manufactured to OEM specification for the TDV8 3.6-litre diesel engine Direct replacement requiring no modification during installation Compatible with the engine serial number ranges 7A000001–9A999999 and AA000001 onwards as applicable When replacing the timing chain, also inspect and consider replacing the tensioner, guides, and sprockets as these components wear concurrently Vehicle Fitment This timing chain fits the Range Rover (2002–2012) and Range Rover Sport (2005–2013), both equipped with the TDV8 3.6-litre diesel engine, covering serial number ranges from 7A000001 to 9A999999 and from AA000001 onwards. Not sure about fitment? Feel free to get in touch at [email protected]