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Unity 28-112800 front electronic air strut assembly, metallic cylindrical body with mounting hardware

Unity

Unity 28-112800 Front Electronic Air Strut Assembly

SKU CH-DWF5-TEAAX

Front electronic air strut assembly fits 2007-2009 R320, 2006-2013 R350 and 2006-2008 R500 models

  • Designed for 2007-2009 R320 models
  • Compatible with 2006-2013 R350 vehicles
  • Fits 2006-2008 R500 applications
  • Backed by 50 years manufacturing expertise
  • Restores air suspension system performance

Front Electronic Air Strut Assembly

The Unity 28-112800 front electronic air strut assembly is a new suspension component designed for specific Mercedes-Benz R-Class models. It restores the air suspension system on the 2007-2009 R320, 2006-2013 R350 and 2006-2008 R500. This part is intended for owners or mechanics replacing a failed front strut on those vehicles. It is not for buyers who need a rear strut or a non-electronic variant.

Installation and compatibility limits

The assembly is built for direct fitment on the listed model years only. Fitment outside the 2006-2013 R350, 2007-2009 R320 and 2006-2008 R500 range is not supported by the manufacturer data. Installers must verify the vehicle matches the exact application before fitting. This part cannot be adapted for other chassis or suspension designs.

Electronic air strut specification

The defining specification is the electronic air strut assembly type with manufacturer part number 28-112800. This unit integrates the electronic damping control required by the original air suspension system. A non-electronic strut will not function correctly on these models. Buyers must confirm their vehicle uses the electronic suspension option before ordering.

Highlights

  • Designed for 2007-2009 R320 models
  • Compatible with 2006-2013 R350 vehicles
  • Fits 2006-2008 R500 applications
  • Backed by 50 years manufacturing expertise
  • Restores air suspension system performance

Specifications

BrandUNITY

Questions about this item

Does the 28-112800 front electronic air strut assembly fit my 2009 Mercedes-Benz R320?

Yes, the assembly covers 2007-2009 R320, 2006-2013 R350 and 2006-2008 R500 models.

Will the electronic connector on the 28-112800 plug straight into the factory air-suspension control module?

The unit is built as a direct OE replacement, so the original electronic connector mates without adapter harnesses.

Is the 28-112800 a brand-new replacement or a remanufactured unit?

It is a brand-new replacement air strut assembly from Unity's Elite Suspension Line.

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