Arnott Air Suspension Compressor - Arnott (P-3431)
The Arnott Air Suspension Compressor P-3431 for the 2006-2013 Range Rover Sport, the 2005-2009 Land Rover Discovery LR3 and 2010-2016 LR4 is designed to replace the problematic Hitachi OE compressor. This Arnott air supply unit is built to OE specs and includes a bracket and cover so it can easily replace the OE pump and cover. This new compressor includes an integrated dryer, new relay, and thermal overload protection. The compressor comes pre-wired for fast plug & play installation. **If replacing the OE Hitachi compressor a dealer provided software update is required.**
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Installation GuideDescription
The Arnott Air Suspension Compressor P-3431 for the 2006-2013 Range Rover Sport, the 2005-2009 Land Rover Discovery LR3 and 2010-2016 LR4 is designed to replace the problematic Hitachi OE compressor. This Arnott air supply unit is built to OE specs and includes a bracket and cover so it can easily replace the OE pump and cover. This new compressor includes an integrated dryer, new relay, and thermal overload protection. The compressor comes pre-wired for fast plug & play installation. **If replacing the OE Hitachi compressor a dealer provided software update is required.**
Features & Benefits
- Exclusively for 05-09 Land Rover LR3 &10-13 LR4 (L319)/06-13 Range Rover Sport (L320)
- Heavy-Duty Motor Provides a Long Life
- Includes Thermal Overload Protection
- Electro-Coated Finish to Prevent Corrosion
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Shipping Policy
Operated by RevolutionParts Inc · Effective date: 11/2025 · Last updated: 4/2026... Check out our Shipping Policy for more details.
Return Policy
At PartsDirect.parts, operated by RevolutionParts Inc, we want you to be completely satisfied with your purchase. This policy outlines how to cancel orders, initiate returns, and receive refunds. Please read it carefully before completing your purchase... Check out our Return Policy for more details.