Product Details

If your 2017-2019 Mercedes-Benz GLS550 (X166) has started to wallow, crash over expansion joints, or feel vague on the highway, the Bilstein B4 struts restore the composure it left the factory with.

Built in Germany to original-equipment standards and finished to survive road salt and grit, this is a bolt-in part with no modification required. Backed by Bilstein's limited lifetime warranty.

Discontinued - Final Sale

Bilstein has discontinued this part. We are selling the remaining stock and it will not be restocked once it is gone. Because of that, all sales on this item are final: it cannot be returned or exchanged.

Features

  • Restores original functionality 100%
  • Manufactured with 100% new parts for maximum reliability and safety
  • 100% OE quality and comfort
Specifications
Part Number 44-257217
Part Name Air Suspension Strut
Vehicle 2017-2019 Mercedes-Benz GLS550
Chassis Code X166
Drivetrain AWD
UPC 651860813721
Boot Included No
Finish Black Paint
Internal Design Monotube
Lower Mount Type Fork
Segment Air Springs
Series B4 OE Replacement (Air)
Spring Seat Included No
Upper Mount Type Special
Quantity Sold Individually
Notes With Air Suspension

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
2017Mercedes-BenzGLS550AWDWith Air Suspension
2018Mercedes-BenzGLS550AWDWith Air Suspension
2019Mercedes-BenzGLS550AWDWith Air Suspension

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Questions & Answers