Auto Service World
  April 18, 2018   by Danielle Oswald

Monroe suspension conversion kit parts 

Tenneco has released four new Monroe suspension conversion kit part numbers that can be applied to more SUV vehicles. With the kits technicians can convert worn air spring, hydraulic self-levelling, and electronic suspensions to conventional mechanical suspensions without having to activate the vehicles’ electronic warning signals.  

Features of part numbers:  

  • 90021 used in 2003-2009 Hummer H2 (rear, air-ride to coil spring) 
  • 90022 used in 2003-2009 Lexus GX470 and Toyota 4Runner (rear, air-ride to coil spring) 
  • 90023-1 used in 2007-2013 Ford Expedition & Lincoln Navigator (rear) 
  • 90023-2 used in 2007-2013 Ford Expedition & Lincoln Navigator (air-ride to coil spring, left and right)  


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