Bilstein 22-213136 B4 Front Left Strut for 11-18 BMW X3 F25/X4 F26

Vehicle Fitment

• 2011-2017 BMW X3 (F25, Sport Suspension)
• 2014-2018 BMW X4 (F26, Sport Suspension)

Fitment Notes

• Front left only - corresponding right-side part sold separately
• Sport Suspension-equipped vehicles only, without EDC (Electronic Damping Control) or Ride Height Control - verify your trim's suspension type before ordering
• Replaces OEM part numbers 33526796422, 31316796418, 31316796417

Features

• Twin-tube gas pressure strut design
• Large-diameter shock body for fade-free performance
• Classic black paint finish
• Restores original ride comfort, handling, and safety
• Meets or exceeds OE performance standards
• Limited lifetime warranty

Specifications

• Position: Front, left side
• Internal design: Twin-tube, gas-charged
• Weight: approx. 10.3 lbs
• Country of origin: Germany

Included Components

• 1x Bilstein B4 OE Replacement front left strut assembly

Product Description

The Bilstein 22-213136 B4 OE Replacement strut assembly restores factory ride comfort and handling on the front left corner of the 2011-2017 BMW X3 (F25) and 2014-2018 X4 (F26), for vehicles equipped with Sport Suspension. Built with Bilstein's twin-tube gas pressure design and a large-diameter shock body, it delivers the same German-engineered fade-free performance found in Bilstein's monotube lineup, wrapped in a classic black paint finish.

As a complete strut assembly, it simplifies replacement compared to a shock-only swap, and is designed to match OE performance rather than change ride height. It's not intended for vehicles with EDC or ride-height control. Backed by a limited lifetime warranty, it's sold individually for the front left side - the front right strut is a separate part number.