Vaico
VAICO

Vaico V20-1171 Suspension Control Arm - Front Left Lower Forward

Brand Vaico V20-1171
Position Front Left Lower Forward
Height [mm] 103
Inner diameter [mm] 12
Length [mm] 473
Material Cast Steel
Packaging Depth [cm] 50
Packaging height [cm] 10,5
Packaging width [cm] 14
Paired article numbers V20-1172
Part number of the recommended special tools V99-1020
Steering arm type Control Arm
Supplementary Article/Info 2 with rubber mounting
Thread Size M14x1,5
Weight [kg] 4.458
Width [mm] 187
for OE number 31 12 6 773 949
Product line VAICO
Fits BMW · 46 vehicles

OE direct replacement. Matches the original part number for straightforward replacement.

Cast steel construction. Delivers strength and rigidity for dependable suspension control.

With rubber mounting. Helps isolate vibration for smoother operation.

Cross-references MOOG Chassis Products RK620798, MOOG Chassis Products RK620799 and 6 773 949 for the same application. See all 12.

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BMW X5/X6 Front Left Lower Forward Control Arm

Restore front suspension geometry with this VAICO suspension control arm for the BMW X5 and BMW X6. Built from cast steel with a rubber mounting and OE reference 31 12 6 773 949, this front left lower forward arm is specified for precise replacement on select 2007-2015 models.

Key Features

  • OE reference: 31 12 6 773 949
  • Cast steel construction for strength and load support
  • Includes rubber mounting
  • Thread size: M14x1,5
  • Length: 473 mm; width: 187 mm; height: 103 mm
  • Inner diameter: 12 mm
  • VAICO part number V20-1171

Product Details

VAICO VAICO V20-1171 is a suspension control arm for the front left lower forward position on BMW X5 and BMW X6 applications. It is built to match the OE number 31 12 6 773 949 and uses cast steel construction for structural rigidity. The arm includes a rubber mounting and is listed with paired article number V20-1172 for the opposite-side application. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

For BMW X5 and BMW X6 front suspension service, this control arm supports accurate wheel location and consistent suspension movement. The V20-1171 part number is also useful when searching for a direct-fit BMW X5 front left lower forward control arm or BMW X6 front left lower forward suspension arm replacement.

Common Issues This Part Addresses

  • Excessive front-end looseness or wandering
  • Clunking or knocking from the front suspension
  • Uneven tire wear caused by worn arm bushings or joint wear
  • Steering pull related to worn suspension geometry
  • Restoring proper alignment after control arm wear

Installation Notes

Fits 2007-2010 BMW X5, Front Left Lower Forward. Fits 2008-2010 BMW X6, Front Left Lower Forward. Fits 2011-2015 BMW X5, Front Left Lower Forward. Fits 2011-2015 BMW X6, Front Left Lower Forward. Confirm OE number 31 12 6 773 949 before installation and verify the paired side if replacing both sides. The recommended special tool part number is V99-1020. Professional alignment is required after suspension arm replacement.

Quality Assurance

VAICO supplies OE-referenced suspension components built to match specified dimensions and mounting points for BMW X5 and BMW X6 service applications. Part number V20-1171 is cataloged with defined fitment, material, and dimensional data to support accurate replacement selection.

This part fits 46 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2015BMWX5xDrive50i4.4LV8Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2015BMWX5—3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2015BMWX5xDrive35i3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2015BMWX6xDrive50i4.4LV8Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2015BMWX6xDrive35i3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2014BMWX5—4.4LV8Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2014BMWX5—3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2014BMWX5xDrive35i3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2014BMWX6xDrive50i4.4LV8Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2014BMWX6—3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2013BMWX5xDrive50i4.4LV8Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2013BMWX5—3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2013BMWX5xDrive35i3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2013BMWX6xDrive50i4.4LV8Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2013BMWX6xDrive35i3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2012BMWX5xDrive50i4.4LV8Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2012BMWX5—3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2012BMWX5xDrive35i3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2012BMWX6xDrive50i4.4LV8Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2012BMWX6xDrive35i3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2011BMWX5xDrive50i4.4LV8Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2011BMWX5—3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2011BMWX5xDrive35i3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2011BMWX6xDrive50i4.4LV8Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2011BMWX6ActiveHybrid4.4LV8Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2011BMWX6xDrive35i3.0LL6Front Left Lower ForwardGrade: Aftermarket with included Ball Joint and Bushing; VAICO
2010BMWX5—4.8LV8Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2010BMWX5—4.8LV8Front Left Lower ForwardCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2010BMWX5xDrive30i3.0LL6Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2010BMWX5—3.0LL6Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2010BMWX6xDrive50i4.4LV8Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2010BMWX6ActiveHybrid4.4LV8Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2010BMWX6xDrive35i3.0LL6Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2009BMWX5—4.8LV8Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2009BMWX5—4.8LV8Front Left Lower ForwardCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2009BMWX5xDrive30i3.0LL6Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2009BMWX5—3.0LL6Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2009BMWX6xDrive50i4.4LV8Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2009BMWX6xDrive35i3.0LL6Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2008BMWX5—4.8LV8Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2008BMWX5—4.8LV8Front Left Lower ForwardCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2008BMWX5—3.0LL6Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2008BMWX6—4.4LV8Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2008BMWX6—3.0LL6Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2007BMWX5—4.8LV8Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
2007BMWX5—3.0LL6Front Left Lower ForwardSuspension control arm with pre-installed ball joint and bushings for simplified installation.; VAICO
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MOOG Chassis Products — RK620798MOOG Chassis Products — RK6207996 773 94931 12 6 773 94936837521162101703810270383599801BMTC7398G5790JTC1456