HomeSuspension > Suspension, Springs and Related ComponentsUnity 61900C Air Spring to Coil Spring Conversion Kit - Front
Part #: 61900C

Unity 61900C Air Spring to Coil Spring Conversion Kit - Front

Pre-assembled Complete Strut Assembly Conversion Kit, Front
14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$262.10Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Pre-assembled Complete Strut Assembly Conversion Kit, Front
Fitment: Ford and Lincoln, Expedition and Navigator
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Unity 61900C Front Air to Coil Spring Conversion Kit

The Unity Pre-assembled Complete Strut Assembly Conversion Kit 61900C is designed specifically for the front suspension of Ford Expedition and Lincoln Navigator models. This conversion kit replaces the original air spring system with a reliable coil spring setup, providing a durable and maintenance-friendly suspension solution.

  • Pre-assembled complete strut assembly for front suspension
  • Converts air spring suspension to coil spring system
  • Compatible with Ford Expedition and Lincoln Navigator front suspension
  • Part number 61900C for precise fitment
  • Designed to maintain factory ride height and handling characteristics

Detailed Product Description

The Unity 61900C conversion kit is engineered to replace the front air spring suspension components on select Ford Expedition and Lincoln Navigator vehicles with a coil spring system. This pre-assembled complete strut assembly simplifies installation by providing all necessary components in one unit, reducing labor time and potential errors. By converting from air springs to coil springs, this kit offers a more straightforward suspension setup that can improve reliability and reduce maintenance costs associated with air suspension systems.

About the Pre-assembled Complete Strut Assembly Conversion Kit Line

Unity's Pre-assembled Complete Strut Assembly Conversion Kit line focuses on providing ready-to-install suspension components that convert air spring systems to coil springs. These kits are designed to offer a direct replacement solution that maintains vehicle performance and ride quality while eliminating the complexities of air suspension maintenance. The 61900C part is a front-position kit tailored for specific Ford and Lincoln models, ensuring compatibility and ease of installation.

Common Applications and Issues Addressed

  • Replacement for failing or leaking front air springs on Ford Expedition and Lincoln Navigator
  • Eliminates air suspension compressor and sensor failures
  • Restores consistent ride height and suspension performance
  • Reduces maintenance costs associated with air suspension components
  • Improves suspension reliability in harsh driving conditions

Installation Notes and Tips

  • Designed as a direct bolt-on replacement for front suspension
  • Pre-assembled unit reduces installation time and complexity
  • Professional installation recommended to ensure proper alignment and torque specifications
  • Verify vehicle compatibility with Ford Expedition or Lincoln Navigator front suspension before installation

Quality Assurance and Warranty

Unity manufactures the 61900C conversion kit to meet or exceed OEM standards for durability and fitment. While specific warranty details should be confirmed at the point of purchase, Unity products typically include limited warranties covering defects in materials and workmanship to provide confidence in product reliability.

BrandUnity
Part Number61900C
PositionPre-assembled Complete Strut Assembly Conversion Kit, Front
PositionFront

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
2013FordExpeditionFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2013LincolnNavigatorFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2012FordExpeditionFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2012LincolnNavigatorFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2011FordExpeditionFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2011LincolnNavigatorFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2010FordExpeditionFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2010LincolnNavigatorFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2009FordExpeditionFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2009LincolnNavigatorFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2008FordExpeditionFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2008LincolnNavigatorFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2007FordExpeditionFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit
2007LincolnNavigatorFrontKit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; Pre-assembled Complete Strut Assembly Conversion Kit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.