This is a replacement door lock barrel and key set for the Land Rover Defender rear end door and tailboard side-hinged door. The lock cylinder engages the locking mechanism to secure the rear door, and worn or damaged barrels commonly result in difficulty turning the key, failure to lock, or keys breaking inside the barrel. Fitting the correct barrel ensures the locking mechanism operates as intended and maintains vehicle security. Key Features Single barrel with two matching keys included Designed for the rear end door and tailboard side-hinged door applications Covers Defender production from chassis number EA314174 up to 1A622423 When replacing, inspect the door lock actuator and handle linkage for wear, as these components are frequently found to be damaged alongside a failed barrel Vehicle Fitment Fits Land Rover Defender (1986–2006) from chassis EA314174 to 1A622423, and Land Rover Series 2, 2A, and Series 3 including 2.25 Petrol, 2.6 Six-Cylinder Petrol, and 3.5 V8 Petrol variants. Not sure about fitment? Feel free to get in touch at [email protected]