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UnityPart #: 66030C
Unity 66030C Air Spring to Coil Spring Conversion Kit - Rear
⚙️ 58 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit, Rear
🚗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
Not what you need? Click here for all Air Spring to Coil Spring Conversion Kit options
Upgrade Suspension with Unity 66030C Conversion Kit
The Unity Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit offers a reliable solution for Ford Expedition and Lincoln Navigator owners looking to convert their air spring suspension to a coil spring setup. Designed specifically for these models, this kit ensures compatibility and performance consistency.
- Pre-assembled complete strut assembly for straightforward replacement
- Converts electronic air spring suspension to passive coil spring system
- Compatible with Ford Expedition and Lincoln Navigator models
- Part number 66030C for precise identification and fitment
- Designed to maintain suspension integrity and vehicle handling
About the Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit
This product is part of Unity's Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit line, which focuses on converting electronic air suspension systems to passive coil spring setups. This conversion kit simplifies the replacement process by providing a fully assembled strut, reducing installation complexity and ensuring a proper fit for the specified Ford and Lincoln models.
Product Details and Compatibility
The Unity 66030C conversion kit is engineered to replace the air spring suspension components on Ford Expedition and Lincoln Navigator vehicles. By switching to a coil spring system, this kit offers a durable and maintenance-friendly alternative to air springs, which can be prone to leaks and electronic failures. The pre-assembled nature of the strut assembly streamlines the installation process, helping maintain the vehicle's original ride height and handling characteristics.
Common Applications and Issues Addressed
- Replacement of failing or leaking air springs on Ford Expedition and Lincoln Navigator
- Conversion from electronic air suspension to passive coil spring suspension
- Resolving suspension sag or uneven ride height caused by air spring failure
- Reducing maintenance complexity associated with electronic air suspension systems
- Improving long-term suspension reliability in Ford and Lincoln SUVs
Installation Notes and Tips
Installation of the Unity 66030C kit requires standard suspension tools and mechanical knowledge. Since the strut assembly comes pre-assembled, it reduces the need for component-by-component assembly. It is recommended to verify vehicle compatibility by make, model, and year before installation. Professional installation is advised to ensure proper suspension alignment and safety.
Quality Assurance and Warranty
Unity manufactures this conversion kit to meet OEM standards for fit and function. While specific warranty details are not provided, Unity products typically adhere to industry quality controls to ensure durability and performance. Confirm warranty coverage with the product documentation or supplier prior to purchase.
This part fits 58 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2017 | Ford | Expedition | EL King Ranch | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2017 | Ford | Expedition | EL Platinum | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2017 | Ford | Expedition | EL SSV | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2017 | Ford | Expedition | EL XL | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2017 | Ford | Expedition | EL XLT | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2017 | Lincoln | Navigator | L Reserve | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2017 | Lincoln | Navigator | L Select | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2016 | Ford | Expedition | EL King Ranch | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2016 | Ford | Expedition | EL Platinum | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2016 | Ford | Expedition | EL SSV | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2016 | Ford | Expedition | EL XL | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2016 | Ford | Expedition | EL XLT | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2016 | Lincoln | Navigator | L Reserve | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2016 | Lincoln | Navigator | L Select | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2015 | Ford | Expedition | EL King Ranch | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2015 | Ford | Expedition | EL Platinum | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2015 | Ford | Expedition | EL XL | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2015 | Ford | Expedition | EL XLT | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2015 | Lincoln | Navigator | L | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2015 | Lincoln | Navigator | L Reserve | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2014 | Ford | Expedition | EL King Ranch | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2014 | Ford | Expedition | EL XL | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2014 | Ford | Expedition | EL XLT | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2014 | Lincoln | Navigator | L | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2014 | Lincoln | Navigator | L Executive | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2014 | Lincoln | Navigator | L Ultimate | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2013 | Ford | Expedition | EL King Ranch | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2013 | Ford | Expedition | EL XL | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2013 | Ford | Expedition | EL XLT | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2013 | Lincoln | Navigator | L | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2013 | Lincoln | Navigator | L Executive | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2013 | Lincoln | Navigator | L Ultimate | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2012 | Ford | Expedition | EL King Ranch | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2012 | Ford | Expedition | EL XL | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2012 | Ford | Expedition | EL XLT | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2012 | Lincoln | Navigator | L | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2011 | Ford | Expedition | EL King Ranch | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2011 | Ford | Expedition | EL XL | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2011 | Ford | Expedition | EL XLT | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2011 | Lincoln | Navigator | L | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2010 | Ford | Expedition | EL Eddie Bauer | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2010 | Ford | Expedition | EL King Ranch | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2010 | Ford | Expedition | EL XLT | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2010 | Lincoln | Navigator | L | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2009 | Ford | Expedition | EL Eddie Bauer | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2009 | Ford | Expedition | EL King Ranch | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2009 | Ford | Expedition | EL XLT | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2009 | Lincoln | Navigator | L | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2009 | Lincoln | Navigator | L Ultimate | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2008 | Ford | Expedition | EL Eddie Bauer | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2008 | Ford | Expedition | EL King Ranch | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2008 | Ford | Expedition | EL XLT | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2008 | Lincoln | Navigator | L | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2008 | Lincoln | Navigator | L Ultimate | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2007 | Ford | Expedition | EL Eddie Bauer | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2007 | Ford | Expedition | EL XLT | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2007 | Lincoln | Navigator | L Luxury | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
| 2007 | Lincoln | Navigator | L Ultimate | Rear | Kit Includes (2) Complete Strut Assemblies Converting Air/Electronic to Standard Suspension; For Extended Length Models (EL and L Models); Electronic to Passive Pre-assembled Complete Strut Assembly Conversion Kit |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.