URO 31126771893 Suspension Control Arm - Front Left Lower Rearward

Brand URO 31126771893
Position Front Left Lower Rearward
Pre-Greased Yes
Grease Fitting Included No
Bushings Included Yes
Ball Joint Mounting Type Screw-in
Ball Joint Stud Type Threaded
Ball Joint Included Yes
Adjustable No
Adjustment Range (Deg) 45
Ball Joint Bearing Material Metal
Ball Joint Housing Material High strength steel
Ball Stub Thread Size M14x1.5
Ball Stud Nut Wrench Size 22
C Clip Included No
Castle Nut Included No
Control Arm Position Front left lower
Cotter Pin Included No
Dust Boot Color Black
Dust Boot Included Yes
Dust Boot Material Neoprene
Greaseable No
Locking Nut Included Yes
Weight 6.75
Fits BMW · 14 vehicles

OE geometry. Manufactured to match original suspension geometry for correct alignment and directional control.

High-strength alloy metal. Built for durability with a robust metal construction.

Pre-greased. Ready for installation with bushings and a ball joint included.

Cross-references Dorman - OE Solutions 521-163, URO 31126771893 and VAICO V20-1173 for the same application. See all 10.

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Order total $77.67
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Free returns within 60 days if it doesn't fit when fitment is verified.

BMW X5/X6 Front Left Lower Rearward Control Arm

This URO suspension control arm is built for the front left lower rearward position on select BMW X5 and BMW X6 models. Part number 31126771893 is engineered to restore suspension geometry, steering response, and braking stability when the original arm is worn or damaged.

  • Fits 2007-2013 BMW X5, front left lower rearward
  • Fits 2008-2014 BMW X6, front left lower rearward
  • Pre-greased for initial installation
  • Ball joint included with screw-in mounting and threaded stud
  • Bushings included for a complete replacement assembly
  • High-strength alloy metal construction for durability
  • OE control arm geometry for correct wheel alignment and directional control
  • Neoprene dust boot with heat- and ozone-resistant protection
  • 24 month unlimited mileage warranty

Detailed Product Overview

URO part number 31126771893 is a front left lower rearward suspension control arm for BMW X5 and BMW X6 applications. It is manufactured to OE control arm geometry to help maintain proper wheel alignment and predictable handling after replacement. The assembly includes the ball joint, bushings, and a locking nut, with a pre-greased design and a neoprene dust boot to help protect the joint from dust and water intrusion.

This part cross-references Dorman OE Solutions 521-163 for the same application. It is a direct-fit replacement for BMW X5 and BMW X6 owners searching for a front left lower rearward control arm, BMW X5 front suspension control arm, or BMW X6 lower rearward control arm replacement.

What This Control Arm Helps Address

  • Front-end clunking or looseness from a worn control arm assembly
  • Uneven tire wear caused by incorrect suspension geometry
  • Steering pull or reduced directional stability
  • Braking instability from excessive suspension play
  • Ball joint or bushing wear in the front left lower rearward position

Installation Notes and Tips

Verify vehicle fitment by year, model, and suspension position before installation. This control arm is non-adjustable and is intended for the front left lower rearward location. Because the ball joint uses a screw-in mounting style with a threaded stud, confirm the mating hardware and torque specifications for the specific BMW X5 or BMW X6 application. A professional alignment is recommended after replacement to restore proper suspension angles.

Quality Assurance

URO backs this control arm with a 24 month unlimited mileage warranty. The part is built with high-strength alloy metal construction and OE-style geometry to support consistent fitment and suspension performance on BMW X5 and BMW X6 applications.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2014BMWX6Front Left Lower Rearward—
2013BMWX5Front Left Lower Rearward—
2013BMWX6Front Left Lower Rearward—
2012BMWX5Front Left Lower Rearward—
2012BMWX6Front Left Lower Rearward—
2011BMWX5Front Left Lower Rearward—
2011BMWX6Front Left Lower Rearward—
2010BMWX5Front Left Lower Rearward—
2010BMWX6Front Left Lower Rearward—
2009BMWX5Front Left Lower Rearward—
2009BMWX6Front Left Lower Rearward—
2008BMWX5Front Left Lower Rearward—
2008BMWX6Front Left Lower Rearward—
2007BMWX5Front Left Lower Rearward—
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 521-163URO — 31126771893VAICO — V20-117312-89331 12 6 771 893371 06138 054371 06138 50035996013160500036URO-011256