Westar CD-7753 Air Suspension Compressor

Westar Air Suspension Compressor CD-7753

Westar CD-7753 is an air suspension compressor for select Mercedes-Benz SUVs and performance models. It is built to meet or exceed OEM specifications for quality, fit, and function, with all-new construction for drivers replacing a failed compressor or rebuilding an existing air suspension system.

Key Features

• Meets or exceeds OEM specifications for quality, fit, and function
• All-new unit; Westar does not sell remanufactured compressors
• Built to strict industry standards, including ISO, QS, and TS manufacturing practices
• Helps reduce repair cost versus purchasing from the OEM dealership
• Direct replacement for select Mercedes-Benz air suspension applications

Product Details

This Westar air suspension compressor is designed for Mercedes-Benz GLE63 AMG, GLS450, GLS550, GLS63 AMG, GLE350, GLE43 AMG, GLE550, GLE550e, GLE400, GLE450 AMG, G63 AMG, GL350, GL450, GL550, GL63 AMG, GLE350d, ML350, ML400, ML550, and ML63 AMG applications across model years 2012-2019. It is intended for owners who need a replacement compressor that matches the original system’s quality and operating requirements. This part cross-references Arnott Industries P-2858 and P-3258 for the same application.

Part number CD-7753 is a practical choice when the original compressor is no longer maintaining proper air pressure or the suspension system is not responding as expected. It supports the air suspension system used on these Mercedes-Benz platforms and is built as a new replacement component rather than a rebuilt unit.

Common Issues This Part May Solve

• Air suspension compressor failure
• Slow or inconsistent suspension height changes
• Loss of air pressure in the suspension system
• Compressor noise or reduced compressor output
• Suspension warning lights related to compressor performance

Installation Notes and Tips

Verify the vehicle’s exact model, year, and air suspension configuration before ordering. Confirm the original part number and compare the existing compressor to CD-7753 for connector, mounting, and system match. After installation, inspect the air lines, relay, fuse, and related suspension components to help prevent repeat compressor failure. For Mercedes-Benz GLE and GLS air suspension service, system diagnosis should include leak checks before compressor replacement.

Quality Assurance

Westar manufactures this compressor using quality components and controlled production standards. The brand states that its products are made to strict industry requirements, including ISO, QS, and TS standards, and that CD-7753 is a new unit built to OEM-level expectations for fit and function.