Product Name: LR070245 Air Suspension Solenoid Valve Block / Levelling Valve
Overview
The LR070245 is a critical air suspension solenoid valve block, also known as a levelling valve, designed for a wide range of modern Land Rover vehicles, including the Range Rover (L405), Range Rover Sport (L494), Discovery 5 (L462), Range Rover Velar (L560), and the New Defender (L663) .
As the central hub of the electronic air suspension system, this component is responsible for distributing compressed air from the air compressor to the individual air struts or air springs . By precisely controlling the airflow based on commands from the vehicle’s ECU, it maintains the correct ride height, ensures a smooth and comfortable ride, and automatically levels the vehicle based on load and driving conditions .
This valve block is a direct replacement for the original equipment (OE) component and is available from various manufacturers, including the renowned aftermarket brand Arnott (VB-3621) .
Common Failure Symptoms
Over time, the internal components of the valve block can wear out or fail. A faulty valve block can cause several issues:
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Vehicle Sagging: One or more corners of the vehicle sit noticeably lower.
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Noisy or Overworking Compressor: The compressor runs constantly or makes loud noises due to air leaks.
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Suspension Warning Lights: Error codes related to the air suspension system appear on the dashboard.
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Poor Ride Quality: The vehicle may feel unstable, bouncy, or harsh.
Key Features & Benefits
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Direct OE Replacement: This solenoid valve block is designed to directly replace the original unit (LR070245 and its cross-references), ensuring a perfect fit and restoring factory performance .
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Restores Suspension Performance: Replacing a faulty valve block will eliminate sagging, stop noisy compressor operation, and restore proper ride height and comfort.
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High-Quality Construction: Manufactured using high-quality materials, such as durable O-rings and reliable electrical components, to withstand undercar heat and harsh road conditions .
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Complete Repair Solution: Replacing a faulty valve block is an essential part of any complete air suspension repair.
Vehicle Compatibility
This LR070245 air suspension valve block is compatible with the following Land Rover vehicles:
OE Cross-Reference Numbers
This part replaces the following original equipment (OE) part numbers:
Aftermarket Equivalents
This component is also available under other aftermarket brands:
Reference Price
Important Installation Notes
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This valve is part of the air supply system in the air suspension.
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Professional installation is recommended to ensure proper sealing and system function.
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After installation, the air suspension system may need to be recalibrated using diagnostic equipment.
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It is crucial to ensure the system is absolutely leak-proof after repair; any leak can compromise the function of components like the suspension compressor.
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