AMK Style Air Suspension Compressor Assembly for Land Rover Discovery 4 & Range Rover L322 (2006-12)

The Definitive Fix for Your Land Rover's Suspension Faults

The air suspension system is the soul of your Land Rover, providing both luxurious on-road comfort and formidable off-road capability. When the compressor—the heart of the system—begins to fail, you'll experience slow lifting times, loud operation, and eventually, the dreaded "Suspension Fault" message, leaving your vehicle grounded.

This is the upgraded AMK-style Air Suspension Compressor Assembly, the same type Land Rover adopted to replace the less reliable original Hitachi units. It offers superior durability and performance, ensuring your air suspension operates quickly, quietly, and effectively. This complete assembly comes ready for installation, making it the preferred choice for a lasting and professional repair.

MANDATORY INSTALLATION PROTOCOL - YOUR WARRANTY DEPENDS ON IT:A failed compressor is often a symptom of a leak elsewhere in the system. To ensure the longevity of your new compressor and validate your warranty, the following steps are REQUIRED:

1. PERFORM A THOROUGH LEAK TEST: Before installing the new compressor, you MUST inspect the entire system (air struts, valve blocks, lines) for leaks. An existing leak will force the new compressor to run constantly until it burns out. Compressor burnout due to system leaks is NOT covered by warranty.

2. ALWAYS REPLACE THE RELAY: The compressor's power relay is a wear item. A new relay MUST be installed along with the new compressor to prevent electrical damage from a sticking old relay.Key

Features & Benefits:

• Official AMK Upgraded Design: More reliable and robust than the original Hitachi compressors found on earlier models.

• Complete Assembly: Includes the compressor and mounting bracket for a straightforward, bolt-on installation.

• Restores Full Functionality: Eliminates "Suspension Fault" warnings and restores your ability to change ride height.

• Quiet & Efficient Performance: Engineered to meet OEM standards for fast, quiet air generation.

• Direct Fit for Later Models: A simple swap for vehicles originally equipped with an AMK compressor.

Product Specifications

Vehicle Compatibility

This is a direct replacement for the following vehicles that were factory-fitted with an AMK compressor:

• Land Rover Discovery 4 (LR4) | 2010 - 2016

• Land Rover Range Rover (L322) | 2006 - 2012 Only (For HSE, Supercharged, Vogue, etc.)

Important Upgrade Information

This AMK compressor is also the official upgrade for older models equipped with the original Hitachi compressor. If you are upgrading from a Hitachi unit on one of the vehicles below, you may also need a new cover/bracket and a software update.

• Land Rover Discovery 3 (LR3) | 2005 - 2009

• Land Rover Range Rover Sport | 2005 - 2009

• Land Rover Range Rover (L322) | 2002 - 2005

Replaces OEM Part Numbers

This AMK style compressor assembly replaces all previous versions and part numbers, including:

• LR041777

• LR023964

• LR015303

• LR045251

• LR072537

• RQG500130

• RQG500150

• RQG500160

Please verify your vehicle's existing compressor type or contact us with your VIN before purchasing to ensure correct fitment.