Mevotech CMS101670 Rear Lateral Arm

Mevotech CMS101670 is a steel rear lateral arm built for the BMW X3 and BMW X4 rear suspension. It uses rubber bushings at both ends and an adjustable design to help restore rear suspension geometry on high-use passenger vehicles, SUVs, fleets, and working trucks.

Mevotech Supreme Parts are engineered in-house with application-specific upgrades for durability and performance. The CMS101670 lateral arm is a direct-fit suspension replacement for the rear left lower rearward position on select BMW X3 and BMW X4 models.

Key Features

• Steel construction for suspension strength and long-term service
• Adjustable lateral arm design
• Rubber bushings included at both ends
• End 1 type: bushing; End 2 type: bushing
• Black finish
• No ball joint included
• Mevotech Supreme Parts engineering for application-specific fitment

Fitment Details

• Fits 2017-2025 BMW X4, rear left lower rearward.
• Fits 2016-2024 BMW X3, rear left lower rearward.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Part Helps Address

• Rear suspension looseness from worn lateral arm bushings
• Clunking or knocking from the rear suspension
• Improper rear wheel alignment caused by arm wear
• Uneven tire wear related to rear suspension geometry
• Excess movement in the rear left lower rearward suspension position

Installation Notes and Tips

Confirm the rear left lower rearward position before installation on the BMW X3 or BMW X4. Because this arm is adjustable, set alignment after installation to verify rear suspension geometry. Inspect adjacent bushings and mounting points for wear before final assembly.

Quality Assurance

Mevotech Supreme Parts are engineered in-house with upgrades targeted to the demands of commercial and passenger vehicle use. CMS101670 is built as a suspension replacement for select BMW X3 and BMW X4 applications.