
Unity 30-514200-4-KIT Air Spring to Coil Spring Conversion Kit - Rear
Upgrade Suspension with Unity Air Spring to Coil Spring Conversion Kit
The Unity Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit offers a reliable solution for INFINITI Armada and Nissan QX56 owners looking to convert their vehicle's air suspension to a coil spring setup. Designed for durability and compatibility, this kit ensures a smooth transition without compromising ride quality.
- Specifically designed for INFINITI Armada and Nissan QX56 models
- Converts electronic or passive air spring suspension to coil spring shock system
- Part number 30-514200-4-KIT for precise identification and ordering
- Compatible with suspension systems requiring air spring to coil spring conversion
- Manufactured by Unity, a trusted brand in suspension components
About the Unity Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit
This product is part of Unity's Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit line, which focuses on providing conversion solutions for vehicles equipped with air suspension systems. This kit facilitates the replacement of electronic or passive air springs with coil springs, allowing for a more traditional suspension setup. It is engineered to maintain proper ride height and handling characteristics after conversion, making it suitable for INFINITI Armada and Nissan QX56 models that require this type of suspension modification.
Product Description and Application
The Unity 30-514200-4-KIT is designed to convert the air spring suspension system on INFINITI Armada and Nissan QX56 vehicles to a coil spring shock setup. This conversion kit addresses the need for a more conventional suspension system when air springs fail or when owners prefer the maintenance simplicity of coil springs. The kit ensures compatibility with the vehicle's existing suspension components and supports proper alignment and ride quality after installation.
Common Issues Addressed by This Conversion Kit
- Air spring failure or leaks causing suspension sag
- High maintenance costs associated with air suspension systems
- Inconsistent ride height due to air compressor or sensor issues
- Desire to simplify suspension system for durability and ease of repair
- Replacement of electronic or passive air springs with coil springs for improved reliability
Installation Notes and Tips
Installation of the Unity 30-514200-4-KIT requires mechanical knowledge of suspension systems and appropriate tools. It is recommended to have the vehicle securely lifted and supported before beginning work. Ensure all air suspension components are fully removed or disabled prior to installing the coil spring conversion kit. Proper alignment and torque specifications should be followed to maintain vehicle handling and safety. Consult the vehicle’s service manual for detailed suspension removal and installation procedures.
Quality Assurance and Warranty
Unity manufactures this conversion kit to meet industry standards for durability and fitment. While specific warranty details are not provided, Unity products typically undergo quality control to ensure reliable performance. For warranty information, refer to Unity’s official documentation or contact the manufacturer directly.
This part fits 18 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2015 | Nissan | Armada | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2014 | Nissan | Armada | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2013 | Nissan | Armada | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2012 | Nissan | Armada | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2011 | Nissan | Armada | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2010 | INFINITI | QX56 | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2010 | Nissan | Armada | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2009 | INFINITI | QX56 | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2009 | Nissan | Armada | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2008 | INFINITI | QX56 | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2008 | Nissan | Armada | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2007 | INFINITI | QX56 | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2007 | Nissan | Armada | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2006 | INFINITI | QX56 | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2006 | Nissan | Armada | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2005 | INFINITI | QX56 | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2005 | Nissan | Armada | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
| 2004 | INFINITI | QX56 | 4WD | Rear | Excludes Rear Wheel Drive; Includes (2) Springs (4) Rubber Isolators (2) Shock Absorbers Converting Air/Electronic Suspension to Standard Suspension - NOTE: Shock Absorbers are required to be replaced, specifciations when converting air to coil require shocks provided; Electronic to Passive Air Spring to Coil Spring Shock Conversion Kit |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.