Unity 65003C Air Spring to Coil Spring Conversion Kit - Rear

Rear Air Spring to Coil Conversion Kit

Restore the rear suspension on select Ford, Lincoln, and Mercury full-size sedans with the Unity 65003C electronic to passive air spring to coil spring shock conversion kit. This rear conversion kit is a low-cost alternative to air suspension repairs for vehicles that need a simpler, conventional spring setup.

Compatible with 1990-2002 Lincoln Town Car, 1992-2002 Ford Crown Victoria, and 1992-2002 Mercury Grand Marquis rear applications, Unity 65003C is built for drivers looking to replace aging air suspension components with a coil spring and shock solution. The part number 65003C is a direct fitment reference for these rear suspension conversions.

Key Features

• Rear electronic to passive air spring to coil spring shock conversion kit
• Low-cost alternative to air suspension service and replacement
• Built for rear suspension conversion on select Ford, Lincoln, and Mercury vehicles
• Includes rear coils, mounting components, and shock absorbers per application notes
• Unity suspension parts are manufactured to OEM specifications
• Part number: 65003C

Product Details

Unity Automotive has more than 40 years of aftermarket manufacturing experience and focuses on suspension components built to OEM specifications. The Unity 65003C is part of the brand’s suspension line for drivers who want a conventional rear coil spring setup in place of electronic air suspension components. It is a practical option for high-mileage vehicles such as the Mercury Grand Marquis, Ford Crown Victoria, and Lincoln Town Car when rear air suspension service is no longer the preferred repair path.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Kit Can Address

• Rear air suspension warning lights or system faults
• Sagging rear ride height from worn air springs
• Compressor cycling caused by leaking suspension components
• Costly repeated air suspension repairs
• Loss of consistent rear ride quality on aging vehicles

Installation Notes

Fits 1992-2002 Ford Crown Victoria, rear. Fits 1990-2002 Lincoln Town Car, rear. Fits 1992-2002 Mercury Grand Marquis, rear. Verify vehicle year, rear suspension configuration, and existing component layout before installation. Follow factory service procedures for removal of the air suspension components and installation of the coil spring conversion parts.

Quality Assurance

Unity Automotive builds suspension components to OEM specifications and supports its aftermarket product line with a customer satisfaction guarantee. The 65003C is engineered for dependable rear suspension conversion service on the listed applications.