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Unity

Unity 65993c Rear Conversion Kit Brake Repair Tool

SKU CH-QFFD-7CS8X

Converts air suspension to coil springs on 2003-2011 Ford Crown Victoria, Lincoln Town Car and Mercury Grand Marquis models

  • Converts air suspension to reliable coil springs for 2003-2011 Ford Crown Victoria models
  • Designed for trouble-free installation on Lincoln Town Car and Mercury Grand Marquis vehicles
  • Backed by 50 years of Unity automotive aftermarket manufacturing expertise
  • Rear conversion kit 65993c provides long-lasting passive suspension reliability
  • Eliminates air ride maintenance with steel spring retrofit solution

Rear Conversion Kit for Crown Victoria, Town Car.

The Unity 65993c rear conversion kit replaces the factory air suspension on 2003-2011 Ford Crown Victoria, Lincoln Town Car and Mercury Grand Marquis models. It is designed for owners who want a passive steel-spring setup that eliminates air-bag leaks and compressor failures. The kit delivers a direct-fit solution backed by Unity's 50 years of aftermarket suspension experience.

Installs with standard hand tools and reuses

The kit bolts to the original suspension mounting points without welding or fabrication, freeing the vehicle from the complexity of air lines, height sensors and electronic controls. It requires no additional brackets or modifications to the chassis, so a home mechanic can complete the conversion in a single afternoon. The passive design removes the need for ongoing air-system maintenance.

Provides consistent ride height under continuous

Steel springs maintain a fixed ride height regardless of temperature changes or compressor duty cycles, so the rear end does not sag during extended highway driving or when carrying passengers and luggage. The passive suspension eliminates the cycling wear that shortens air-bag life, delivering repeatable handling characteristics over the full service interval. Builders who need adjustable ride height or electronic leveling should retain the factory air system.

Highlights

  • Converts air suspension to reliable coil springs for 2003-2011 Ford Crown Victoria models
  • Designed for trouble-free installation on Lincoln Town Car and Mercury Grand Marquis vehicles
  • Backed by 50 years of Unity automotive aftermarket manufacturing expertise
  • Rear conversion kit 65993c provides long-lasting passive suspension reliability
  • Eliminates air ride maintenance with steel spring retrofit solution

Specifications

BrandUNITY

Questions about this item

What is the maximum vehicle year this rear conversion kit supports?

The kit fits models up to the 2011 model year for Crown Victoria, Town Car and Grand Marquis.

Does the kit generate any noise or heat during daily driving after installation?

No, it replaces air-spring components with passive steel springs that operate silently and without heat buildup.

Which specific vehicle models must I already own for this kit to bolt on correctly?

You need a 2003-2011 Ford Crown Victoria, Lincoln Town Car or Mercury Grand Marquis.

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