Arnott VB-4340 Air Suspension Solenoid Valve Unit

Arnott VB-4340 Air Suspension Valve Block

Arnott VB-4340 is a direct replacement air suspension solenoid valve block for vehicles with a failing valve unit. It is built with quality O-rings and electrical components to meet or exceed original equipment standards, helping restore proper air distribution in the suspension system.

Compatible with Rolls-Royce Dawn, Wraith, and Ghost applications, this valve block is designed for specific-fit replacement service on air suspension systems that rely on precise compressor-to-air spring control.

Key Features

• Direct replacement air suspension solenoid valve unit
• Specific-fit design for select Rolls-Royce applications
• 8-pin female connector with oval connector shape
• 6-port valve block configuration
• Standard-grade replacement built with quality O-rings and electrical components
• Arnott VB-4340 cross-references OE-style applications for the same use case

Detailed Description

The Arnott VB-4340 valve block regulates how compressed air is routed to the air struts or air springs. In Rolls-Royce Dawn, Wraith, and Ghost models, a worn valve block can create air leaks, electrical faults, or uneven suspension operation. This replacement unit is engineered to restore controlled air distribution and replace the original valve block with a part built to OE-level expectations.

Arnott VB-4340 is a practical choice when the original solenoid valve block has dried-out O-rings, internal leakage, or moisture-related electrical damage. This part number is commonly referenced for Rolls-Royce Ghost, Rolls-Royce Wraith, and Rolls-Royce Dawn air suspension service.

What It Helps Fix

• Air leaks caused by deteriorated valve block O-rings
• Compressor overwork from pressure loss in the suspension system
• Slow or inconsistent air delivery to air struts or air springs
• Electrical solenoid issues caused by moisture intrusion or component wear
• Suspension performance problems tied to a failing air suspension valve block

Installation Notes

Verify connector style, terminal count, port count, and vehicle fitment before installation. This unit uses an 8-pin female oval connector with pin terminals and 6 ports, so matching the original configuration is important for proper operation. Professional installation is recommended for air suspension repairs, and the system should be checked for leaks and fault codes after replacement.

Quality Assurance

Arnott manufactures this valve block with quality materials selected to meet or exceed original equipment requirements. Part number VB-4340 is built as a specific-fit replacement for select Rolls-Royce air suspension systems, including Dawn, Wraith, and Ghost applications from 2010-2021.