Arnott VB-3622 Air Suspension Solenoid Valve Unit - Rear

Arnott VB-3622 Air Suspension Valve Block

The Arnott VB-3622 is a direct replacement air suspension solenoid valve block for rear air suspension systems on select Jaguar and Land Rover models. It is built with quality O-rings and electrical components to restore proper air distribution from the compressor to the air struts or air springs.

Compatible with rear air suspension applications on the Jaguar I-Pace and Land Rover Range Rover, Range Rover Sport, Range Rover Velar, and Discovery, this valve block addresses common wear-related failures in the original unit.

Key Features

• Direct replacement air suspension solenoid valve unit
• Specific fit design for select rear suspension applications
• 5-port, 1-connector configuration with 3 terminals
• Female rectangular connector with pin terminals
• Standard-grade replacement built with quality sealing and electrical components
• Cross-references Arnott VB-3622 for the same application

Detailed Description

The Arnott VB-3622 air suspension solenoid valve block controls how compressed air is routed to the vehicle’s air struts or air springs. On vehicles such as the Land Rover Range Rover, Range Rover Sport, Range Rover Velar, Discovery, and Jaguar I-Pace, a worn valve block can create leaks or electrical faults that disrupt suspension performance. This replacement is engineered to meet or exceed original equipment expectations for fit and function.

Over time, valve block O-rings can dry out and leak air, which forces the compressor to run more often than it should. Moisture intrusion can also damage the solenoid electrical components. Replacing the valve block with the Arnott VB-3622 helps restore proper air management in rear air suspension systems.

Vehicle Fitment

• Fits 2019-2025 Jaguar I-Pace, Rear
• Fits 2018-2025 Land Rover Range Rover Velar, Rear
• Fits 2013-2022 Land Rover Range Rover, Rear
• Fits 2014-2022 Land Rover Range Rover Sport, Rear
• Fits 2017-2019 Land Rover Discovery, Rear

Common Problems This Part Can Solve

• Air suspension leaks caused by worn valve block O-rings
• Compressor overwork from loss of air pressure in the system
• Rear suspension height control issues from improper air routing
• Electrical solenoid faults caused by moisture-related component damage
• Slow or inconsistent air spring or air strut operation

Installation Notes and Tips

Confirm the connector style, terminal count, and port layout before installation. This is a specific-fit rear valve block, so matching the vehicle application and suspension configuration is important. Inspect the surrounding air lines, fittings, and electrical connections for wear or contamination before installing the replacement unit.

Quality Assurance

Arnott manufactures this valve block using quality materials selected to match original equipment performance requirements. The design focuses on reliable air distribution and durable sealing components for rear air suspension service on the listed Jaguar and Land Rover applications.