Headlight Levelling Sensor Range Rover L322 Front Axle Left 3-Pin D-Shape LR020626

Q1: Which vehicles does this fit? Land Rover Range Rover (L322, 2003–2012) per the supplier table; catalog fitment: Range Rover 2002–2012. Confirm the exact model and year by VIN.
Q2: What is this part exactly? A lever type level sensor — it measures the ride height / suspension level and supplies the signal for air-suspension leveling and headlight levelling (range adjustment). It is NOT a damping unit — an electronic sensor (3-pin, D-shaped connector, for vehicles with air suspension), supplied with coupling rod and holding frame.
Q3: Why are there 10 OE numbers in the family? They are the same sensor's OE family: LR020626, RQH500430, RQH500431, RQH500210 (Land Rover formats) plus 3H42-3C097-BA, 3H42-3C097-EA, 3H423C097BA, 3H423C097EA, AH42-3D083-AA, AH423D083AA (Ford formats) — all verified in the same catalog OE list. Order by any of them.
Q4: Which side is this? Catalog data confirms Front Axle Left (for OE LR020626). The right-side counterpart exists (paired article V48-72-0087) — confirm the side and number by VIN before ordering.
Q5: Does it fit only air-suspension vehicles? Yes — the catalog lists the spring type as for vehicles with air suspension (Range Rover with air ride; also relevant for headlight range adjustment). Confirm the equipment by VIN.
Q6: Warranty policy and shipping damage? 18-month warranty under normal use. For shipping damage, inspect within 48 hours of receipt and send photos/video — the seller arranges a replacement.
Q7: Service life and maintenance? Depends on road conditions. If the suspension-level warning or headlight-range fault appears, check the sensor, its lever/linkage and the connector first; replace if the sensor signal is faulty.
Q8: Are aftermarket alternatives available? The interchange list for these OE numbers is available on request. Order by the exact OE number and confirm the model/year and side by VIN.