Level Sensor Front Left For Land Rover Discovery 3 LR3 L319 LR020155 LR019137 RQH500071
Level Sensor Front Left for Land Rover Discovery 3 LR3 L319 2004-2009 LR020155 LR019137 RQH500071
Front level sensor (ride-height / headlight-range sensor) for the Land Rover Discovery 3 / LR3 (L319, 2004–2009) — for vehicles with air suspension. The complete OE family: LR020155, LR020156, LR019137, RQH500070, RQH500071, AH223C097AC (Ford/Land Rover format AH22 3C097 AC / AH22-3C097-AC) — all six numbers verified in the same catalog OE list. European catalog data confirms: Fitting Position: Front Axle Left, 3 pins, D-shaped connector, for vehicles with air suspension; a right-side counterpart (paired article) is available for the front axle. Every unit is quality-checked before shipment and with an 18-month warranty.
| Item | Content |
| Product Name | Level Sensor (ride-height / headlight-range sensor) - Front Axle Left |
| Genuine OE No. (primary) | LR020155 |
| Same-Family OE | LR020156, LR019137, RQH500070, RQH500071, AH223C097AC (AH22 3C097 AC / AH22-3C097-AC) |
| OE Note | All 6 numbers verified in the same catalog OE list (Land Rover; AH223C097AC also Ford format) - same sensor |
| Aftermarket Cross No. | Interchange list available on request - order by OE number |
| Applicable Brand | Land Rover (AH223C097AC shared with Ford format) |
| Vehicle Line | Discovery 3 / LR3 (L319) |
| Model Years | 2004-2009 (supplier table: L319; catalog: Discovery 2004-2009) |
| Chassis Code | L319 (per supplier table) |
| Installation Position | Front axle - Left (catalog-verified); right-side counterpart available (paired article) |
| Function | Ride-height / headlight-range (levelling) sensing for air-suspension vehicles |
| Connector | 3 pins, D-shaped connector (catalog-verified) |
| Application | For vehicles with air suspension (catalog: spring type) |
| Electric / Damping | Electronic level sensor - suspension level / headlight levelling signal (no damping function) |
| Reference Weight | Approx. 0.1-0.14 kg (catalog: 0.101-0.138 kg) |
| Packing | Individual protective packaging |
| Warranty | 18 months |
| Shipping | Sea / air / courier; export-standard packaging |
| Selling Point | Detail |
| Discovery 3 / LR3 Fit | Front level sensor for Land Rover Discovery 3 / LR3 (L319, 2004-2009) |
| Complete 6-Number OE Family | LR020155, LR020156, LR019137, RQH500070, RQH500071, AH223C097AC - all in one catalog OE list |
| Air-Suspension Application | Correct for vehicles with air suspension (catalog-verified spring type) |
| Spec-Matched | 3-pin D-shaped connector (catalog-verified), Front Axle Left |
| Dual Function | Suspension level sensing + headlight levelling (range adjustment) signal |
| 18-Month Warranty | Extended 18-month warranty + pre-sale VIN check + after-sales technical support |
Q1: Which vehicles does this fit? Land Rover Discovery 3 / LR3 (L319, 2004–2009) per the supplier table; catalog fitment: Discovery 2004–2009. Confirm the exact model and year by VIN.
Q2: What is this part exactly? A 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).
Q3: Why are there 6 OE numbers? They are the same sensor's complete OE family: LR020155, LR020156, LR019137, RQH500070, RQH500071, AH223C097AC — all six verified in the same catalog OE list. AH223C097AC is the Ford-format number (AH22 3C097 AC / AH22-3C097-AC). Order by any of them.
Q4: Which side is this? Catalog data confirms Front Axle Left. A right-side counterpart exists (paired article, e.g. ECX-LR-007) — 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 (Discovery 3 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 connector and the link rod 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.
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