The front door checker is a mechanical strap assembly that limits how far the door can open, preventing over-extension damage to the hinges and door structure. On the Defender, door checkers are subject to significant wear due to the vehicle's working environment and frequent use on uneven terrain, with common failure symptoms including doors swinging uncontrolled or failing to hold at their open position. This listing covers the right-hand, flat-type checker for the front door. Key Features Flat-type design specific to right-hand front door application - not interchangeable with curved or left-hand variants Direct bolt-on replacement requiring no modification to the door frame or pillar OEM specification part - SKU BHQ710040 matches Land Rover's original component reference Inspect the corresponding door hinge pins and check strap mounting points for wear when replacing this component Vehicle Fitment Fits Land Rover Defender (all engines) from 1986 through 2006 with the flat-type door checker from chassis number AA303556, and all Defender models from 2007 onwards with the flat-type right-hand front door checker. Not sure about fitment? Feel free to get in touch at [email protected]