BMW 31126794203 Control Arm (Caster/Track Arm)

Description

The part number 31126794203 (also formatted as 31 12 6 794 203) is a genuine BMW OEM control arm (also described as a “track control arm / trailing arm”). Spareto+2OEMBimmerParts+2
Key features & details:

• Classified as “Track control arm, control arm-/trailing arm bush, link set, repair kit, suspension kit, control arm/trailing arm” by parts-catalogue. Spareto

• Materials and manufacturing: Many listings show aluminium construction, rubber-metal mount bushings and ball-joint assemblies included (or compatible). AUTODOC+1

• Fitment positions: Typically fitted at the front axle lower mount (drivers side) for BMW 5-Series (F10), BMW 6-Series (F12/F13/F06) amongst others. HnD Automotive Parts+1

• After replacing, an alignment check is strongly recommended to ensure correct geometry and handling.

Compatibility / Fitment Notes:

• Brand: BMW

• OEM Part No.: 31126794203

• Category: Front/Lower Control Arm (also described as track/leading arm)

• Example Fitment Models: BMW 5 Series (F10) from year ~2009-2016; BMW 5 Touring (F11); BMW 6 Series (F12/F13/F06) etc. HnD Automotive Parts+1

• Important: Verify side (Left vs Right), exact chassis code, suspension variant (standard vs sport/AMG) before ordering.

• Note: “Caster arm” may be a loosely used term; this part is a control arm that affects caster/camber geometry rather than a dedicated caster adjustment arm.