WABCO 4154033000 Air Suspension Compressor

The WABCO 4154033000 is an OEM-quality air suspension compressor designed to maintain proper air pressure within your vehicle's air suspension system. This critical component automatically adjusts ride height and provides pressurized air to the suspension airbags, ensuring optimal ride comfort and vehicle handling characteristics.

Key Features:

• OEM manufacturer part number 4154033000 (also formatted as 415 403 300 0)
• Designed to meet original equipment specifications for precise fit and function
• 12V DC operation with maximum output of approximately 50 liters per minute
• Maximum operating pressure up to 255 PSI (17.5 bar)
• Durable construction built to WABCO's quality standards
• Direct replacement for factory-installed compressor unit

Cross-Reference OEM Numbers:

This compressor replaces multiple Land Rover OEM part numbers including LR041777, LR038147, LR038113, LR038112, LR038111, LR038110, LR038109, LR033311, LR025111, LR015089, LR011839, LR010375, RQG500100, RQG500140, and RQL000014. For Audi applications, cross-references include 4L0698007C.

Common Failure Symptoms:

Signs that your air suspension compressor may need replacement include vehicle sagging or uneven ride height, suspension warning lights on the dashboard, unusual compressor noises during operation, or the compressor running continuously without maintaining proper ride height.

Important Note: Professional installation recommended. After installation, the brake system should be properly bled and suspension system calibrated according to manufacturer specifications.