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Two black rubber air spring bags in a kit

Unity

Unity Rear Air Spring Kit 512701 512702

SKU CH-MYNN-KS24H

Replaces rear air springs on 2003-2011 Mercedes-Benz E-Class and CLS models with a two-bag kit

  • Restores comfortable air ride for safer journeys
  • Kit includes two air spring bags for complete repair
  • Fits Mercedes-Benz models from 2003 to 2011
  • Compatible with E320, E350, E500, E55 AMG, E550, E63 AMG
  • Unity brings over 50 years of suspension expertise

Rear Air Spring Kit for Mercedes

This rear air spring kit from Unity replaces worn rear air springs on compatible Mercedes-Benz models. The kit includes two air spring bags designed for direct fitment. Unity brings over 50 years of aftermarket suspension experience to this replacement part.

Fits 2003-2011 E-Class and 2007-2011 CLS-Class

This kit suits owners of 2003-2009 E320, 2006-2009 E350, 2003-2006 E500, 2003-2006 E55 AMG, 2007-2009 E550 and 2007-2009 E63 AMG models. It also fits 2007-2011 CLS550 models. Vehicles outside these model years or different Mercedes-Benz lines are not covered by this kit.

Two-bag kit for rear axle replacement

The package contains two rear air spring bags, providing the components needed to service both sides of the rear suspension. Buyers requiring front air springs or a complete four-corner air suspension overhaul should look for a different kit configuration.

Highlights

  • Restores comfortable air ride for safer journeys
  • Kit includes two air spring bags for complete repair
  • Fits Mercedes-Benz models from 2003 to 2011
  • Compatible with E320, E350, E500, E55 AMG, E550, E63 AMG
  • Unity brings over 50 years of suspension expertise

Specifications

BrandUNITY

Questions about this item

Will this kit fit my 2007 Mercedes-Benz E550 without modifying the original mounts?

Yes, the kit is listed for the 2007-2009 E550 and is designed as a direct replacement for the factory air springs.

Can I reuse my existing air lines and compressor with these 512701 and 512702 air spring bags?

The bags replace the original springs and connect to the standard air lines and compressor already on the vehicle.

How do I verify the new air springs are holding pressure correctly after installation?

Inflate the system to the vehicle's specified ride height, then check that the vehicle sits level and maintains height overnight without the compressor cycling excessively.

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