Dorman 527-006 Lateral Arm - Rear Right Lower Rearward

Dorman 527-006 Lateral Arm for BMW X3/X4

Dorman 527-006 is a steel lateral arm built as a standard replacement for the rear right lower rearward suspension position. It is engineered and tested to replace the original equipment part on select BMW X3 and BMW X4 models, with bushings included for a direct repair-focused solution.

Key Features

• Steel construction for suspension service applications
• Boxed control arm design with bolt-on attachment
• Includes bushings; black bushing and arm finish
• End 1 and End 2 use bushing-style connections
• No ball joint installed and no grease fitting included
• Mounting hole diameter: 14.2 mm; mount stud diameter: 14 mm
• Compatible with BMW X3 and BMW X4 rear right lower rearward applications

Detailed Description

This Dorman lateral arm, part number 527-006, is a direct-fit suspension replacement for the rear right lower rearward position on 2011-2017 BMW X3 and 2015-2018 BMW X4 models. Built from steel with rubber/steel bushings, it is designed to restore the original suspension geometry at the rear of the vehicle. The boxed control arm layout and bolt-on attachment support OE-style service on BMW X3 and BMW X4 rear suspension repairs.

This part cross-references MOOG Chassis Products RK643493 for the same application.

What It Helps Fix

• Rear suspension looseness or instability
• Clunking or knocking from worn rear control arm bushings
• Uneven rear tire wear caused by suspension alignment issues
• Excessive rear wheel movement under load
• Failed OE lateral arm replacement on BMW X3 or BMW X4

Installation Notes and Tips

Fits 2011-2017 BMW X3, Rear Right Lower Rearward. Fits 2015-2018 BMW X4, Rear Right Lower Rearward. Verify the mounting hole diameter, stud diameter, and suspension position before installation. Because this arm uses bushing-style ends and does not include a ball joint, confirm the vehicle’s rear suspension layout matches the listed application before service. A post-installation alignment is recommended after rear suspension component replacement.

Quality Assurance

Dorman states this lateral arm is precision-engineered and rigorously tested to provide a reliable OE-style replacement for specific vehicles. Part number 527-006 is built to standard replacement specifications for BMW X3 and BMW X4 rear suspension service.