Shop 2018 BMW 640i xDrive Gran Turismo Suspension Control Arm (Rear, Lower). 5 Series; w/o GT Models; w - OEM BMW Part # 31106861174 (31-10-6-861-174)

Arm. Control.
AWD. Incl.Ball Joint and Bushing. Includes: Lower Ball Joint on all models except M550i xDrive and M5. Part has related component that cannot be reused/reinstalled; bolt, nut and retainer nut. Suspension component that connects and provides pivotal movement of the Steering Knuckle to he vehicle. Ft cntl. Suspension. Wishbone, bottom, with Rubber.

Suspension Control Arm

5 Series; w/o GT Models; w/Hybrid; AWD; Right. 5 Series; w/o GT Models; w/o Hybrid; AWD; w/M550i xDrive; Right. 640i xDrive Gran Turismo; Right. 7 Series; w/AWD; w/o M760ix; Right. 740i xDrive; Right. 745e xDrive; Right. 750i xDrive; Right. AWD. AWD, w/o M760. AWD, w/o M760i. M550i xDrive; Right.
Suspension Control Arm - Repair or Replace
Control arms often don’t fail on their own, although their associated bushings can break or wear causing a clunk noise when your goes over bumps or changes speed rapidly—whether braking or under hard acceleration. Control arms can also sometimes become bent, causing your vehicle to pull to the left or right.