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Rear left electronic air strut assembly for BMW E65 E66

Unity

Unity 28-527001 Rear Left Electronic Air Strut Assembly

SKU CH-HA1D-GHR4P

Rear left electronic air strut assembly fits 2002-2008 BMW 7 Series models with EDC

  • Restores air suspension performance for compatible BMW models
  • Electronic damper control compatibility for E65 and E66 chassis
  • Direct replacement for rear left position on 745i, 745Li, 750i, 750Li, 760i, 760Li
  • Backed by over 50 years of aftermarket manufacturing experience
  • Designed for trouble-free installation and long-lasting reliability

Unity Rear Left Air Strut for BMW 7 Series

This Unity 28-527001 electronic air strut assembly replaces the rear left unit on 2002-2005 745i and 745Li models. It also fits 2006-2008 750i, 750Li and 2004-2006 760i, 760Li sedans. The part is built for E65 and E66 chassis vehicles equipped with Electronic Damper Control. It restores the factory air suspension system with a brand-new replacement component.

Upgrade from failed OE air strut on EDC chassis

The assembly replaces an original equipment strut that has leaked, failed electronically or lost damping control on EDC-equipped cars. The jump is worth it when the vehicle sits low, rides harshly or throws suspension warnings. Unity manufactures this unit to match OE fitment and electronic function for a trouble-free installation. It covers both early and late model years within the E65 and E66 platform range.

Restores ride height and adaptive damping

The strut handles the air spring and electronic damper functions for the rear left corner on the listed 7 Series models. It runs out when the vehicle is not an E65 or E66 chassis or lacks Electronic Damper Control. The part does not fit non-EDC suspensions, front corners or right-side rear positions. Compatibility is limited to the specific model years and chassis codes identified.

Highlights

  • Restores air suspension performance for compatible BMW models
  • Electronic damper control compatibility for E65 and E66 chassis
  • Direct replacement for rear left position on 745i, 745Li, 750i, 750Li, 760i, 760Li
  • Backed by over 50 years of aftermarket manufacturing experience
  • Designed for trouble-free installation and long-lasting reliability

Specifications

BrandUNITY

Questions about this item

Does the 28-527001 fit the E65 chassis with Electronic Damper Control?

Yes, it fits 2002-2005 BMW 745i, 745Li and 2006-2008 750i, 750Li plus 2004-2006 760i, 760Li on E65 and E66 chassis with EDC.

What is the common installation error when fitting this rear left strut?

Failing to reconnect the EDC electrical connector before torquing the mount bolts leaves the damper inactive and triggers a fault code.

Which component of this assembly typically needs replacement first?

The air spring bladder usually wears before the electronic damper, requiring a spring swap while the strut body stays in place.

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