Whiteline Rear Control Arm Lower Inner and Outer Bushing for 2017-2019 BMW 330i xDrive 3 Series (F30/G20)

Fitted to the 2017-2019 BMW 330i xDrive 3 Series: the Whiteline Rear Control Arm Lower Inner and Outer Bushing. The kit contains 4 shell bushings and 4 tubes. Position: rear. Chassis code: F30/G20. Application note: Fits OEM Arm 33-32-6-792-533. The part number is W63594.

A control arm bushing is the pivot where the arm joins the chassis or the wheel carrier. Factory rubber is chosen for quiet and comfort, so it squashes under braking, acceleration, and cornering and lets the arm move more than it should. A firmer replacement keeps the arm where it belongs, which steadies the alignment and gives the car a more consistent feel. Polyurethane resists deflection far better than the soft rubber it replaces.

Installation is rated moderate, with about 2 hours of work listed. Plan on a wheel alignment afterward. Working on the same car? We also list Adjustable Rear Sway Bar Link, Rear Subframe Mount Bushing, and Rear Differential Mount Bushing for the 330i xDrive 3 Series.

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