Westar AS-7342 Air Suspension Spring - Rear Left

Westar AS-7342 Air Suspension Spring

Westar AS-7342 is an air suspension spring built for rear-left replacement on select Cadillac DTS models. It is designed to meet or exceed OEM specifications for quality, fit, and function, with new components only and performance aimed at consistent ride control.

For drivers searching for a rear left air spring for a 2006-2011 Cadillac DTS, this part provides a direct-fit service option backed by Westar manufacturing standards.

Key Features

• Designed to meet or exceed OEM specifications for quality, fit, and function
• New product only; Westar does not sell remanufactured units
• Built for performance that matches or exceeds OEM expectations for long service life and ride control
• Manufactured to strict industry standards, including ISO, QS, and TS requirements
• Rear-left air suspension spring application for Cadillac DTS

Product Details

Westar AS-7342 is an air suspension spring for the rear left position on 2006-2011 Cadillac DTS models. It is intended for owners replacing a worn or leaking air spring and for technicians restoring factory ride height and suspension response. This part cross-references Dorman 949-054 for the same application.

Westar focuses on new replacement components and rebuild parts for air suspension systems, using quality-controlled manufacturing processes to support consistent fit and function. The AS-7342 part number is the reference to verify before ordering, especially when matching a 2006-2011 Cadillac DTS, rear left air spring application.

Common Issues This Part Can Address

• Rear suspension sag or uneven ride height
• Air leaks from a worn spring assembly
• Loss of ride control over rough roads
• Suspension warning lights related to air spring failure
• Reduced comfort from a damaged rear-left air suspension spring

Installation Notes

Confirm the vehicle year, make, model, and rear-left position before installation. Inspect the surrounding air suspension components, lines, and mounting points for wear or damage during replacement. Verify system operation after installation and check for proper ride height on the 2006-2011 Cadillac DTS.

Quality Assurance

Westar manufactures this air suspension spring to strict industry standards, including ISO, QS, and TS standards, with an emphasis on OEM-level fit and function. The AS-7342 is a new part, not a remanufactured unit.