Level Sensor Rear Left for Land Rover Discovery 3 LR3 Range Rover Sport LR020159 RQH500052Rear level sensor (ride-height / headlight-range sensor) for the Land Rover Discovery 3 / LR3 (L319, 2005–2009) and Range Rover Sport (L320, 2006–2009) — for vehicles with air suspension. This is the rear axle LEFT unit — the complete OE family: LR020159, LR020160, RQH500052, RQH500053 — all four numbers verified in the same catalog OE list. European catalog data confirms: Fitting