LR070245 LR037081 Air Suspension Pressure Control Valve for Land Rover L406 Discovery 5 (L462) 2017-- Range Rover SPORT (L494) 2013--
Discovery SPORT (L550) 2015--
1. Product Introduction
Original OE Number: LR070245, LR037081
Product Name: Land Rover Air Suspension Distribution Valve, EAS Solenoid Valve Block Assembly, Air Suspension Pressure Control Valve, Air‑Suspension System Air‑Pressure Shunt Unit
Installation Position: Chassis air suspension pipeline block. Core pressure‑control valve for EAS air‑suspension system, fits Land Rover L406, L494, L462, L550.
Product Description
LR037081 and LR070245 are OEM upgraded air‑suspension distribution valves for Land Rover. Compatible with Land Rover L406, Range Rover Sport L494 (2013‑), Discovery 5 L462 (2017‑), Discovery Sport L550 (2015‑), high‑spec models with factory EAS air suspension. Acting as the core air‑pressure control unit of Land‑Rover EAS system, it controls inflation, pressure‑holding, pressure‑relief and body‑height adjustment for air springs. It manages inflation‑deflation logic of four air springs to keep balanced vehicle height, resolves common failures such as body sagging, uneven wheel height and jerky suspension lifting, ensures chassis comfort and driving stability.
Original factory valve fitted on L406 / L494 / L462 / L550 works under harsh road conditions, wide temperature variation and frequent high‑pressure cycles. With accumulated mileage, common failures occur: slow solenoid response, carbon‑deposit sticking, aged hardened seals, micro air leakage, poor pressure retention and unbalanced four‑wheel pressure. Typical symptoms: body sag after parking, uneven left‑right ride height, slow‑jerky lifting, frequent compressor cycling, dashboard air‑suspension warning lamp, fault codes for valve block leakage, pressure‑hold error and height calibration failure.
This Land‑Rover dedicated distribution valve is 1:1 reproduced strictly against OEM LR037081 / LR070245 specifications. Valve‑runner aperture, solenoid switching frequency, high‑pressure resistance, ECU signal parameters, plug‑pin definitions and port dimensions fully match OEM standards. Constructed with high‑strength precision aluminum‑alloy valve body, high‑low‑temperature resistant high‑pressure fluororubber seal kit and anti‑corrosion rust‑proof electronic valve‑core. Features: fast response, accurate air shunting, stable pressure performance, anti‑sticking, corrosion‑resistance and zero‑leakage under continuous high‑pressure load. Direct non‑destructive in‑situ replacement, no rewiring, no drilling and no programming required, perfectly compatible with original Land‑Rover EAS system. It thoroughly fixes frequent faults including body sagging, height imbalance, air leakage, overworked compressor and abnormal lifting, with ultra‑low rework rate. Essential spare‑part for repair garages, parts wholesale and cross‑border export.
Core Advantages
- ✅ 1:1 OEM reproduction, compatible with L406 / L494 / L462 / L550, zero deviation for flow channel, mounting hole and ECU signal
- ✅ Solves typical EAS faults: static body sagging, uneven ride height, air leakage, jerky lifting and air‑suspension warning alarm
- ✅ High‑pressure valve structure, anti‑carbon‑deposit & anti‑sticking, wide‑temperature resistance & anti‑corrosion, stable pressure‑holding performance
- ✅ Multi‑chassis shared SKU, covers Range Rover Sport, Discovery 5, Discovery Sport, wide compatibility & low stocking pressure
- ✅ Non‑destructive bolt‑on installation, no modification or coding required, finish by leak‑test & fault‑code clearing, high installation success rate
- ✅ Restores four‑wheel independent air‑pressure distribution, corrects body‑level deviation and recovers OEM‑level chassis comfort & driving stability
2. Custom Attributes (E‑commerce Listing)
Brand: Land Rover
Chassis Code: L406, L494, L462, L550
Compatible Models: Range Rover L406, Range Rover Sport L494, Discovery 5 L462, Discovery Sport L550
Applicable Version: High‑spec vehicles with factory‑fitted EAS air suspension
Non‑applicable Version: Mechanical coil‑spring suspension, hydraulic suspension and low‑trim vehicles without air‑suspension system
Applicable Years: L406:2022‑; L494:2013‑; L462:2017‑; L550:2015‑
Installation Position: Chassis air‑suspension valve block
Product OE: LR070245, LR037081
Product Type: Air Suspension Distribution Valve, EAS Solenoid Valve Block Assembly, Pressure Control Valve
Assembly Feature: Brand‑new complete valve assembly (solenoid valve, full seal kit & valve housing included)
Material: High‑strength precision aluminum‑alloy valve body, high‑low‑temperature resistant high‑pressure fluororubber seals, rust‑proof precision electronic valve‑core, aging‑resistant OEM‑style plug
Process Standard: OEM runner‑parameter reproduction, high‑pressure holding test, 100 % individual air‑tightness inspection, ECU‑signal calibration and aging‑pressure‑resistance test
Compatibility Note: Only for L406 / L494 / L462 / L550 vehicles equipped with factory EAS air suspension; not fit mechanical‑spring suspension; old chassis L320 / L322 are incompatible
Sales Mode: Retail, bulk wholesale, full‑container export orders
Inspection Standard: High‑pressure holding test, valve switching test, circuit continuity test, 100 % air‑tightness inspection and signal‑calibration test
Packaging: Reinforced neutral carton; customized color box & private‑label export packaging available
Working Condition: Suitable for city commuting, highway and off‑road rough surfaces, adapts to long‑term frequent high‑pressure operation
Risk Warning: Only for vehicles with genuine factory air suspension; pipeline air evacuation is mandatory during installation; leak‑test and fault‑code clearing must be completed after fitting; over‑pressure violent testing is prohibited
Recommended Matching Parts: Suggest replacing together with air‑suspension compressor, dryer, air filter, air spring, height sensor and repair kit to eliminate whole‑system leakage risks
3. Compatible Vehicles
Compatibility Instruction: This is Land‑Rover EAS air‑suspension distribution valve. Only fits L406, Range Rover Sport L494 (2013‑), Discovery 5 L462 (2017‑), Discovery Sport L550 (2015‑) factory‑air‑suspension high‑spec vehicles. Mechanical‑suspension and old‑chassis vehicles cannot be installed.
Exact Compatible Models List
- Range Rover L406: 2022‑ Air‑suspension versions
- Range Rover Sport L494: 2013‑ Air‑suspension versions
- Discovery 5 L462: 2017‑ Air‑suspension versions
- Discovery Sport L550: 2015‑ Air‑suspension versions
4. Interchangeable OE Numbers
Main OE Numbers: LR070245, LR037081
Interchangeable OE Numbers: LR176325
Interchange Remark: OEM upgrade sequence: LR037081 → LR070245 → LR176325. All three part‑numbers share identical valve‑runner structure, pressure‑resistance parameters, ECU signals and mounting interfaces. Direct non‑destructive swap‑in without modification or programming.
5. FAQ
Q1: Can LR037081 interchange directly with LR070245?
A: Fully interchangeable. They are iterative part‑numbers for the same valve. LR070245 is upgraded successor of LR037081, fits all target vehicles and can be swapped arbitrarily.
Q2: Can it fit older L320 Range Rover Sport?
A: Incompatible. This valve is designed for L406/L494/L462/L550 chassis. Old‑generation chassis apply different valve structure and ECU programming, cannot be mixed‑fitted.
Q3: Can it be fitted on low‑trim mechanical‑spring vehicles?
A: No. Only for factory EAS air‑suspension high‑spec vehicles. Mechanical chassis lacks air‑suspension pipelines and ECU assemblies and cannot be mounted.
Q4: Is coding required after valve replacement?
A: No programming or coding needed. After in‑situ replacement, evacuate pipeline air, perform air‑tightness leak‑test, clear fault codes and calibrate ride height; vehicle ECU will recognize and adapt automatically.
Q5: What symptoms indicate distribution‑valve replacement?
A: Replacement is recommended for body sagging after parking, uneven left‑right ride height, slow‑jerky lifting, frequent compressor operation, air‑suspension warning lamp active and system fault‑codes for leakage / pressure‑hold failure. These issues can be resolved by brand‑new valve‑block assembly.
6. Custom Service
- OEM & Private‑Label Customization: Support custom logo printing, neutral no‑label export packaging and customized color boxes, suitable for cross‑border platforms including Amazon, eBay, AliExpress.
- Bulk Supply Service: Long‑term stock for LR070245 / LR037081 distribution valve. Support large‑batch wholesale and full‑container export orders, stable supply, fast delivery and competitive price.
- Complete Air‑Suspension Parts Supply: One‑stop sourcing for full L406/L494/L462/L550 air‑suspension accessories, including air compressor, dryer, air filter, air spring, height sensor and repair kit.
- E‑commerce Material Support: Provide real‑product photos, detailed close‑up shots, compatibility parameter sheet and installation reference documents for store listing, short‑video promotion and store‑page decoration.
