Unity
Pre-assembled Complete Strut Assembly Conversion Kit

Unity 65080C Air Spring to Coil Spring Conversion Kit - Rear

Brand Unity 65080C
Position Rear
Product line Pre-assembled Complete Strut Assembly Conversion Kit
Fits Ford and Lincoln · 8 vehicles

Complete conversion kit. Converts air suspension to a coil spring setup.

Pre-assembled assembly. Arrives ready for quicker installation with fewer steps.

OEM-spec construction. Built to match original equipment standards.

Cross-references Arnott Industries C-2140 and Westar CK-7817 for the same application. See all 2.

$304.86Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $304.86
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Air Spring Conversion for Expedition and Navigator

Restore standard rear suspension on select Ford Expedition and Lincoln Navigator models with the Unity 65080C rear air spring to coil spring conversion kit. This pre-assembled complete strut assembly conversion kit is built for 2003-2006 vehicles equipped with air or electronic rear suspension and excludes rear wheel drive applications.

Unity Automotive draws on more than 40 years in the aftermarket suspension market, with parts engineered to OEM specifications for consistent fit and function. The 65080C is a rear conversion solution for drivers looking to replace an air suspension setup with a conventional coil spring arrangement on the Ford Expedition and Lincoln Navigator.

Key Features

  • Rear air spring to coil spring conversion kit
  • Compatible with 2003-2006 Ford Expedition, rear
  • Compatible with 2003-2006 Lincoln Navigator, rear
  • Converts air/electronic suspension to standard suspension
  • Built to OEM specifications for application-specific fitment
  • Pre-assembled complete strut assembly conversion kit
  • Cross-reference part numbers include Arnott Industries C-2140 and Westar CK-7817

Detailed Description

Unity 65080C is a rear suspension conversion kit for select Ford Expedition and Lincoln Navigator models. It is intended for vehicles originally equipped with air or electronic rear suspension and provides a standard coil spring conversion for the rear of the vehicle. This part number is listed for 2003-2006 Ford Expedition, rear, and 2003-2006 Lincoln Navigator, rear, with exclusion for rear wheel drive configurations.

Unity Automotive focuses on aftermarket suspension components manufactured to OEM specifications, supporting accurate fitment and dependable service life. If you are searching for a rear air suspension conversion kit for a 2003-2006 Ford Expedition or a rear coil spring conversion for a 2003-2006 Lincoln Navigator, part number 65080C is the application-specific option to review.

Common Problems This Part Can Address

  • Rear air suspension warning lights
  • Sagging rear ride height from failing air components
  • Uneven rear stance caused by worn suspension parts
  • Loss of standard suspension function after air system failure
  • Need to convert from air/electronic rear suspension to coil springs

Installation Notes and Tips

Verify vehicle configuration before ordering. This kit is listed for rear applications only and excludes rear wheel drive models. Confirm the vehicle is a 2003-2006 Ford Expedition or 2003-2006 Lincoln Navigator with air or electronic rear suspension before installation. Follow factory service procedures and inspect related rear suspension components for wear during replacement.

Quality Assurance

Unity Automotive has over 40 years of aftermarket suspension manufacturing experience and builds components to OEM specifications. The brand positions this product line around consistent fitment, dependable construction, and customer satisfaction support.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2006FordExpeditionRearKit Includes (2) Shock Absorbers (2) Springs (2) Spring Seats Converting Air/Electronic Suspension to Standard Suspension; Excludes Rear Wheel Drive; Pre-assembled Complete Strut Assembly Conversion Kit
2006LincolnNavigatorRearKit Includes (2) Shock Absorbers (2) Springs (2) Spring Seats Converting Air/Electronic Suspension to Standard Suspension; Excludes Rear Wheel Drive; Pre-assembled Complete Strut Assembly Conversion Kit
2005FordExpeditionRearKit Includes (2) Shock Absorbers (2) Springs (2) Spring Seats Converting Air/Electronic Suspension to Standard Suspension; Excludes Rear Wheel Drive; Pre-assembled Complete Strut Assembly Conversion Kit
2005LincolnNavigatorRearKit Includes (2) Shock Absorbers (2) Springs (2) Spring Seats Converting Air/Electronic Suspension to Standard Suspension; Excludes Rear Wheel Drive; Pre-assembled Complete Strut Assembly Conversion Kit
2004FordExpeditionRearKit Includes (2) Shock Absorbers (2) Springs (2) Spring Seats Converting Air/Electronic Suspension to Standard Suspension; Excludes Rear Wheel Drive; Pre-assembled Complete Strut Assembly Conversion Kit
2004LincolnNavigatorRearKit Includes (2) Shock Absorbers (2) Springs (2) Spring Seats Converting Air/Electronic Suspension to Standard Suspension; Excludes Rear Wheel Drive; Pre-assembled Complete Strut Assembly Conversion Kit
2003FordExpeditionRearKit Includes (2) Shock Absorbers (2) Springs (2) Spring Seats Converting Air/Electronic Suspension to Standard Suspension; Excludes Rear Wheel Drive; Pre-assembled Complete Strut Assembly Conversion Kit
2003LincolnNavigatorRearKit Includes (2) Shock Absorbers (2) Springs (2) Spring Seats Converting Air/Electronic Suspension to Standard Suspension; Excludes Rear Wheel Drive; Pre-assembled Complete Strut Assembly Conversion Kit
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Arnott Industries — C-2140Westar — CK-7817