Product Overview The Tailgate Release Switch LR015457 is a Genuine OE-grade component engineered for select for Land Rover vehicles. Also known as a tailgate handle microswitch or boot release switch, this unit is integrated into the exterior tailgate handle assembly and sends the electronic signal that releases the tailgate latch when the handle is operated. LR071910 is the current replacement part, superseding LR015457 with improved wire material to address a known