Where is the Control Arm Located?

Reviewed by

Richard McCuistian, ASE Certified Master Automobile Technician

Technical Reviewer at CarParts.com

Written by CarParts.com Research Team - Updated on August 26th, 2025

Reading Time: 2 minutes
Summary
  • Control arms are typically found in the frontmost part of the suspension system, specifically the front axle.
  • These are responsible for connecting the wheel assembly to the framework of the vehicle.
  • Tips to access the control arms include wearing protective equipment, using jackstands on a flat, even surface to raise the vehicle, and making sure to remove other parts in the way before attempting to inspect the control arms.

Q: Where is the Control Arm Typically Located?

A: Control arms are typically located in the frontmost part of the suspension system, specifically the front axle. They can be found between the front wheels and the frame of the vehicle, connecting them together.

Left rear lower control arm 2005 Nissan SUV | Image Source: Richard McCuistian

Control arms are a major part of your vehicle’s front suspension system, but there are also control arms on the rear suspension on many vehicles. It’s the component responsible for connecting the wheel assembly to the framework of the vehicle, allowing the wheels to move up and down without risking the wheels moving forward or backward while driving. This keeps vehicles aligned with the road, all while boosting stability, ride comfort, steering control, and shock absorption.

Tips on How to Access the Control Arm

Diagram showing the location of the upper and lower control arms | Image Source: Richard McCuistian

It’s generally a good idea to inspect or access your vehicle’s control arms if you believe they’re due for a replacement. These components are prone to wear and tear, often sustaining damage due to potholes, corrosion, and natural degradation from constant use. If you want to access the control arm of a vehicle, it’s a good idea to:

  • Park the vehicle on a flat and even surface before attempting to access it.
  • Lift the vehicle with jack stands and supports to help you access the undercarriage.
  • Wear protective equipment such as safety gloves and goggles.
  • Remove any parts connected to the control arms before attempting to remove or replace them.
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Any information provided on this Website is for informational purposes only and is not intended to replace consultation with a professional mechanic. The accuracy and timeliness of the information may change from the time of publication.

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Published by
CarParts.com Research Team and Richard McCuistian, ASE Certified Master Automobile Technician
Tags: control-arm