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Unity 28-112900 Air Suspension Strut - Front
Overview of Unity Electronic Air Suspension Strut Assembly
The Unity Electronic Air Suspension Strut Assembly 28-112900 is designed specifically for the front position on select Mercedes-Benz models. This air suspension strut provides reliable support and ride comfort for vehicles equipped with electronic air suspension systems.
- Front position air suspension strut for precise fitment
- Compatible with Mercedes-Benz GL320, GL350, GL450, GL500, GL550, ML320, ML350, ML450, ML500, and ML550 models
- Part number 28-112900 ensures exact replacement
- Designed to work with electronic air suspension systems
- Manufactured by Unity for consistent quality and durability
Product Line Details: Electronic Air Suspension Strut Assembly
The Unity Electronic Air Suspension Strut Assembly line focuses on delivering components engineered for vehicles equipped with electronic air suspension systems. These assemblies integrate air springs and shock absorbers to maintain vehicle height and improve ride quality. The 28-112900 part is part of this line, tailored to meet the specific demands of front suspension on compatible Mercedes-Benz SUVs.
Detailed Product Description
This air suspension strut assembly is engineered to replace the front strut on various Mercedes-Benz GL and ML series models. It combines the air spring and shock absorber into a single unit, designed to restore the vehicle's original ride height and handling characteristics. The part number 28-112900 corresponds to a direct fit replacement, ensuring compatibility with the electronic air suspension system of the specified Mercedes-Benz models. Installation of this strut assembly helps maintain proper suspension geometry and vehicle stability.
Common Issues Addressed by This Air Suspension Strut
- Uneven or sagging front suspension height
- Reduced ride comfort due to worn or leaking air struts
- Warning lights related to air suspension faults
- Noise or vibration from faulty front suspension components
- Handling instability caused by failing air suspension parts
Installation Notes and Tips
- Ensure vehicle is securely lifted and supported before removal
- Release air suspension system pressure according to manufacturer guidelines
- Use OEM or equivalent tools to avoid damage during installation
- Check for proper alignment and calibration after installation
- Verify no air leaks and confirm system functionality before driving
Quality Assurance and Warranty
Unity manufactures the Electronic Air Suspension Strut Assembly 28-112900 to meet or exceed OEM standards for fit and function. While specific warranty details may vary, Unity typically offers coverage against defects in materials and workmanship. It is recommended to consult the product documentation or supplier for exact warranty terms.
| Brand | Unity |
|---|---|
| Part Number | 28-112900 |
| Position | Electronic Air Suspension Strut Assembly, Front |
| Position | Front |
This part fits 41 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Mercedes-Benz | GL350 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2012 | Mercedes-Benz | GL450 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2012 | Mercedes-Benz | GL500 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2012 | Mercedes-Benz | GL550 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2011 | Mercedes-Benz | GL350 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2011 | Mercedes-Benz | GL450 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2011 | Mercedes-Benz | GL500 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2011 | Mercedes-Benz | GL550 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2011 | Mercedes-Benz | ML350 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2011 | Mercedes-Benz | ML450 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2011 | Mercedes-Benz | ML550 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2010 | Mercedes-Benz | GL350 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2010 | Mercedes-Benz | GL450 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2010 | Mercedes-Benz | GL500 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2010 | Mercedes-Benz | GL550 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2010 | Mercedes-Benz | ML350 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2010 | Mercedes-Benz | ML450 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2010 | Mercedes-Benz | ML550 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2009 | Mercedes-Benz | GL320 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2009 | Mercedes-Benz | GL450 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2009 | Mercedes-Benz | GL500 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2009 | Mercedes-Benz | GL550 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2009 | Mercedes-Benz | ML320 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2009 | Mercedes-Benz | ML350 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2009 | Mercedes-Benz | ML550 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2008 | Mercedes-Benz | GL320 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2008 | Mercedes-Benz | GL450 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2008 | Mercedes-Benz | GL500 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2008 | Mercedes-Benz | GL550 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2008 | Mercedes-Benz | ML320 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2008 | Mercedes-Benz | ML350 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2008 | Mercedes-Benz | ML550 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2007 | Mercedes-Benz | GL320 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2007 | Mercedes-Benz | GL450 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2007 | Mercedes-Benz | ML320 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2007 | Mercedes-Benz | ML350 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2007 | Mercedes-Benz | ML500 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2006 | Mercedes-Benz | ML350 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2006 | Mercedes-Benz | ML500 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2005 | Mercedes-Benz | ML350 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
| 2005 | Mercedes-Benz | ML500 | Front | New; For vehicles equipped with Adaptive Damping Suspension (ADS); Electronic Air Suspension Strut Assembly |
* 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.