Unity
Pre-assembled Complete Strut Assembly Conversion Kit

Unity 61380C Air Spring to Coil Spring Conversion Kit - Front

Brand Unity 61380C
Position Front
Product line Pre-assembled Complete Strut Assembly Conversion Kit
Fits Ford and Lincoln · 8 vehicles

Complete strut assembly. Pre-assembled for a simpler, faster suspension conversion.

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

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

Cross-references Arnott Industries C-2140 and Westar CK-7816 for the same application. See all 2.

$238.64Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $238.64
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Front Suspension Conversion for Expedition and Navigator

Restore front suspension performance on select Ford Expedition and Lincoln Navigator models with this Unity pre-assembled complete strut assembly conversion kit. Part number 61380C converts air/electronic suspension to standard coil spring suspension for a direct front-end service solution.

Key Features

  • Front position application
  • Pre-assembled complete strut assembly conversion kit
  • Converts air/electronic suspension to standard suspension
  • Built to OEM specifications for proper fit and function
  • Engineered by Unity Automotive, a suspension-focused aftermarket manufacturer with more than 40 years of experience

Product Details

Unity 61380C is a front air spring to coil spring conversion kit for 2003-2006 Ford Expedition and 2003-2006 Lincoln Navigator models. It is intended for vehicles originally equipped with air or electronic suspension and provides a standard suspension conversion at the front of the vehicle. This part cross-references Arnott Industries C-2140 and Westar CK-7816 for the same application. The Unity 61380C part number is a practical reference when sourcing a front suspension conversion for Ford Expedition or Lincoln Navigator service work.

Unity Automotive builds aftermarket suspension components to OEM specifications and focuses on consistent fitment, assembly quality, and long-term durability. The brand line emphasizes pre-assembled complete strut assembly conversion kits for straightforward suspension replacement on covered applications.

Common Problems This Part Addresses

  • Front suspension sag from failed air springs
  • Warning lights related to air or electronic suspension faults
  • Uneven ride height at the front of the vehicle
  • Noisy or unstable front suspension operation
  • Need to convert from air/electronic suspension to standard coil spring suspension

Installation Notes and Tips

Compatible with 2003-2006 Ford Expedition, front, and 2003-2006 Lincoln Navigator, front. Verify the vehicle is equipped with air or electronic front suspension before ordering. Confirm all mounting points and suspension condition during installation, and follow factory service procedures for the conversion process. Use the part number 61380C to confirm application details during parts lookup.

Quality Assurance

Unity Automotive states that its suspension products are built to OEM specifications and backed by a customer satisfaction guarantee. The 61380C conversion kit reflects that focus on fit, assembly consistency, and suspension service confidence.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2006FordExpeditionFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2006LincolnNavigatorFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2005FordExpeditionFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2005LincolnNavigatorFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2004FordExpeditionFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2004LincolnNavigatorFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2003FordExpeditionFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2003LincolnNavigatorFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; 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-7816