Product Overview
The Rear Left Ride Height Sensor RQH500052 is an OE-grade electronic suspension component for for Land Rover Discovery 3 / LR3 (L319) and Range Rover Sport (L320) from 2005 to 2009 . This sensor measures the distance between the vehicle chassis and the rear left suspension, continuously monitoring ride height and sending signals to the suspension control module, which then adjusts air springs, dampers, and headlight levelling systems . It is a critical component for vehicles with air suspension and adaptive suspension systems .
Key Features
Rear left (LH) position – driver side on RHD vehicles
OE-grade quality – genuine Land Rover specification
Direct-fit replacement – matches factory mounting points and electrical connections
Compatible with air suspension systems – Discovery 3 and Range Rover Sport with four-corner air suspension
6-pin originally, replaced by 3-pin version – updated design for later production
OE Cross-Reference
| Primary OE | Supersession Path | Interchange |
|---|---|---|
| RQH500052 | RQH500050 → RQH500051 → RQH500052 → RQH500053 → LR020159 | LR020159, RQH500053, RQH500051 |