HomeSuspension > Suspension, Springs and Related ComponentsFCS KY012 Air Suspension Compressor
Part #: KY012

FCS KY012 Air Suspension Compressor

FCS
⚙️ 48 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦FCS
🚗Fitment: Mercedes-Benz, GL320, GL350, GL450, GL500, GL550, ML320, ML350, ML450, ML500, ML550, and ML63 AMG
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Reliable Air Suspension Compressor for Mercedes-Benz Models

The FCS air suspension compressor (Part Number KY012) is designed to restore and maintain optimal ride height and comfort for select Mercedes-Benz SUVs. Engineered to meet the demands of models like the GL320, GL350, GL450, GL500, GL550, ML63 AMG, ML320, ML350, ML450, ML500, and ML550, this compressor ensures consistent air pressure for your vehicle's suspension system.

  • Compatible with multiple Mercedes-Benz GL and ML series models
  • Part Number KY012 for precise identification and fitment
  • Designed to support air suspension systems requiring reliable compressor performance
  • Manufactured under the FCS brand line, known for suspension components
  • Restores proper air pressure to maintain vehicle ride height and handling

About the FCS Brand Line

The FCS brand line specializes in suspension components, focusing on delivering parts that meet or exceed OEM standards. This air suspension compressor is part of their dedicated range of suspension, springs, and related components, providing a dependable solution for Mercedes-Benz air suspension systems. The FCS line emphasizes compatibility and durability for premium vehicle applications.

Product Details and Compatibility

This air suspension compressor, identified by part number KY012, is engineered specifically for Mercedes-Benz SUVs including GL320, GL350, GL450, GL500, GL550, ML63 AMG, ML320, ML350, ML450, ML500, and ML550 models. It functions by supplying compressed air to the suspension system, enabling the vehicle to maintain proper ride height and absorb road irregularities effectively. The compressor is a critical component in air suspension systems, ensuring smooth and stable driving dynamics.

Common Issues Addressed by This Compressor

  • Loss of ride height due to compressor failure
  • Inconsistent or noisy air suspension operation
  • Air suspension warning lights or error codes
  • Reduced vehicle handling and comfort from air leaks or compressor wear
  • Slow or no air pressure build-up in suspension system

Installation Notes and Tips

When replacing the air suspension compressor KY012, ensure the vehicle is safely supported and the air suspension system is depressurized. Verify electrical connections and air lines for damage or leaks before installation. Proper torque specifications should be followed to avoid damage. It is recommended to test the system after installation to confirm correct operation and absence of leaks.

Quality Assurance and Warranty

The FCS air suspension compressor KY012 is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, FCS products typically undergo quality control processes to ensure reliability in suspension applications. For warranty information, refer to the product documentation or contact the supplier directly.

This part fits 48 vehicles. Search below:

YearMakeModelPositionNotes
2012Mercedes-BenzGL350N/AWith AIRMATIC; FCS
2012Mercedes-BenzGL450N/AWith AIRMATIC; FCS
2012Mercedes-BenzGL500N/AFCS
2012Mercedes-BenzGL550N/AWith AIRMATIC; FCS
2011Mercedes-BenzGL350N/AWith AIRMATIC; FCS
2011Mercedes-BenzGL450N/AWith AIRMATIC; FCS
2011Mercedes-BenzGL500N/AFCS
2011Mercedes-BenzGL550N/AWith AIRMATIC; FCS
2011Mercedes-BenzML350N/AWith AIRMATIC; FCS
2011Mercedes-BenzML450N/AWith AIRMATIC; FCS
2011Mercedes-BenzML500N/AFCS
2011Mercedes-BenzML550N/AWith AIRMATIC; FCS
2011Mercedes-BenzML63 AMGN/AWith AIRMATIC; FCS
2010Mercedes-BenzGL350N/AWith AIRMATIC; FCS
2010Mercedes-BenzGL450N/AWith AIRMATIC; FCS
2010Mercedes-BenzGL500N/AFCS
2010Mercedes-BenzGL550N/AWith AIRMATIC; FCS
2010Mercedes-BenzML350N/AWith AIRMATIC; FCS
2010Mercedes-BenzML450N/AWith AIRMATIC; FCS
2010Mercedes-BenzML500N/AFCS
2010Mercedes-BenzML550N/AWith AIRMATIC; FCS
2010Mercedes-BenzML63 AMGN/AWith AIRMATIC; FCS
2009Mercedes-BenzGL320N/AWith AIRMATIC; FCS
2009Mercedes-BenzGL450N/AWith AIRMATIC; FCS
2009Mercedes-BenzGL500N/AFCS
2009Mercedes-BenzGL550N/AWith AIRMATIC; FCS
2009Mercedes-BenzML320N/AWith AIRMATIC; FCS
2009Mercedes-BenzML350N/AWith AIRMATIC; FCS
2009Mercedes-BenzML500N/AFCS
2009Mercedes-BenzML550N/AWith AIRMATIC; FCS
2009Mercedes-BenzML63 AMGN/AWith AIRMATIC; FCS
2008Mercedes-BenzGL320N/AWith AIRMATIC; FCS
2008Mercedes-BenzGL450N/AWith AIRMATIC; FCS
2008Mercedes-BenzGL500N/AFCS
2008Mercedes-BenzGL550N/AWith AIRMATIC; FCS
2008Mercedes-BenzML320N/AWith AIRMATIC; FCS
2008Mercedes-BenzML350N/AWith AIRMATIC; FCS
2008Mercedes-BenzML500N/AFCS
2008Mercedes-BenzML550N/AWith AIRMATIC; FCS
2008Mercedes-BenzML63 AMGN/AWith AIRMATIC; FCS
2007Mercedes-BenzGL320N/AWith AIRMATIC; FCS
2007Mercedes-BenzGL450N/AWith AIRMATIC; FCS
2007Mercedes-BenzML320N/AWith AIRMATIC; FCS
2007Mercedes-BenzML350N/AWith AIRMATIC; FCS
2007Mercedes-BenzML500N/AWith AIRMATIC; FCS
2007Mercedes-BenzML63 AMGN/AWith AIRMATIC; FCS
2006Mercedes-BenzML350N/AWith AIRMATIC; FCS
2006Mercedes-BenzML500N/AWith AIRMATIC; FCS

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