HomeSuspension > Suspension, Springs and Related ComponentsArnott C-3547 Air Spring to Coil Spring Conversion Kit - Front and Rear
Part #: C-3547

Arnott C-3547 Air Spring to Coil Spring Conversion Kit - Front and Rear

Front and Rear
⚙️ 43 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, GL320, GL350, GL450, GL500, GL550, ML320, ML350, ML450, ML500, and ML550
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Overview of Arnott Air Spring to Coil Spring Conversion Kit

The Arnott C-3547 Air Spring to Coil Spring Conversion Kit offers a reliable suspension upgrade for select Mercedes-Benz SUVs. Designed specifically for models such as the GL320, GL350, GL450, GL500, GL550, ML320, ML350, ML450, ML500, and ML550, this kit provides a durable alternative to air suspension components.

  • Direct replacement for air springs with coil spring conversion
  • Compatible with multiple Mercedes-Benz GL and ML series models
  • Part number C-3547 ensures precise fitment and quality
  • Improves suspension reliability by eliminating air spring failure points
  • Maintains factory ride height and handling characteristics

Detailed Product Description

The Arnott C-3547 conversion kit is engineered to replace the air suspension system's air springs with coil springs on select Mercedes-Benz SUVs. This conversion is ideal for owners experiencing issues with air spring leaks or compressor failures. By switching to coil springs, the suspension system gains increased durability and reduced maintenance requirements. The kit is designed to fit Mercedes-Benz GL320, GL350, GL450, GL500, GL550, ML320, ML350, ML450, ML500, and ML550 models, ensuring compatibility and ease of installation. The part number C-3547 corresponds to Arnott's quality standards, providing a dependable solution for suspension restoration.

Common Applications and Problem Solving

  • Addresses air spring leaks and punctures
  • Eliminates compressor overuse and failure
  • Resolves uneven ride height and sagging suspension
  • Reduces costly air suspension repairs
  • Improves suspension reliability for daily driving

Installation Notes and Tips

Installation of the Arnott C-3547 kit requires basic suspension knowledge and tools. It is recommended to have the vehicle securely lifted and supported before beginning work. Removal of the existing air springs should be done carefully to avoid damage to surrounding components. After installing the coil springs, verify proper seating and suspension travel. Alignment check post-installation is advised to maintain handling performance.

Quality Assurance and Warranty

Arnott manufactures the C-3547 conversion kit to meet or exceed OEM standards. While specific warranty details are not provided here, Arnott products typically include a limited warranty covering defects in materials and workmanship. This ensures confidence in the durability and performance of the suspension conversion kit for Mercedes-Benz GL and ML series vehicles.

This part fits 43 vehicles. Search below:

YearMakeModelPositionNotes
2012Mercedes-BenzGL350Front and Rear
2012Mercedes-BenzGL450Front and Rear
2012Mercedes-BenzGL500Front and Rear
2012Mercedes-BenzGL550Front and Rear
2011Mercedes-BenzGL350Front and Rear
2011Mercedes-BenzGL450Front and Rear
2011Mercedes-BenzGL500Front and Rear
2011Mercedes-BenzGL550Front and Rear
2011Mercedes-BenzML350Front and Rear
2011Mercedes-BenzML450Front and Rear
2011Mercedes-BenzML500Front and Rear
2011Mercedes-BenzML550Front and Rear
2010Mercedes-BenzGL350Front and Rear
2010Mercedes-BenzGL450Front and Rear
2010Mercedes-BenzGL500Front and Rear
2010Mercedes-BenzGL550Front and Rear
2010Mercedes-BenzML350Front and Rear
2010Mercedes-BenzML450Front and Rear
2010Mercedes-BenzML500Front and Rear
2010Mercedes-BenzML550Front and Rear
2009Mercedes-BenzGL320Front and Rear
2009Mercedes-BenzGL450Front and Rear
2009Mercedes-BenzGL500Front and Rear
2009Mercedes-BenzGL550Front and Rear
2009Mercedes-BenzML320Front and Rear
2009Mercedes-BenzML350Front and Rear
2009Mercedes-BenzML500Front and Rear
2009Mercedes-BenzML550Front and Rear
2008Mercedes-BenzGL320Front and Rear
2008Mercedes-BenzGL450Front and Rear
2008Mercedes-BenzGL500Front and Rear
2008Mercedes-BenzGL550Front and Rear
2008Mercedes-BenzML320Front and Rear
2008Mercedes-BenzML350Front and Rear
2008Mercedes-BenzML500Front and Rear
2008Mercedes-BenzML550Front and Rear
2007Mercedes-BenzGL320Front and Rear
2007Mercedes-BenzGL450Front and Rear
2007Mercedes-BenzML320Front and Rear
2007Mercedes-BenzML350Front and Rear
2007Mercedes-BenzML500Front and Rear
2006Mercedes-BenzML350Front and Rear
2006Mercedes-BenzML500Front and Rear

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