Mevotech Supreme Lateral Arm CMS861142
Mevotech Supreme Lateral Arm CMS861142

Mevotech Supreme Lateral Arm P/N:CMS861142

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$38.99
MPN: CMS861142
UPC: 669719308328
Item Package Quantity: 1
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Mevotech Supreme Lateral Arm P/N:CMS861142
Mevotech Supreme Lateral Arm P/N:CMS861142
$38.99

Keep the rear suspension properly located with the Mevotech Supreme Lateral Arm (CMS861142), a direct-fit replacement for the 2003-2009 Lexus GX470 and 2003-2009 Toyota 4Runner. This is the rear left upper lateral arm, which helps position the wheel and control suspension geometry as the axle moves through its travel. When the original arm is worn or its bushings have deteriorated, replacing it helps restore proper rear alignment and locating control.

  • Stronger build: a steel tube control arm with a thicker cross section for added durability.
  • Resists corrosion: a protective surface treatment helps prevent rust build-up and increase longevity.
  • Direct-fit design: installs as a replacement for the listed Lexus and Toyota applications.

Signs the original arm may need replacing include clunking or knocking from the rear suspension, uneven rear tire wear, or rear alignment that will not hold. Because this is a position-specific left-side arm, inspect the matching right-side arm and related suspension components as well; diagnose the cause before replacing. See the Buyer's Guide tab for the full engine-level fitment.

Interchange: 524-573
524573 · 19337217 · GGS861142 · TC8020 · CA64537 · CA64537PR · CA5150 · 2CB86280 · RK643097 · C4GS861142 · GS861142 · 2607913 · 1241168 · 30030596 · X30LA0179 · 4871035070

This part cross-references / interchanges with the following part numbers:

19337217, GGS861142, TC8020, 524-573, CA64537, CA64537PR, CA5150, 2CB86280, RK643097, C4GS861142, GS861142, CMS861142, 2607913, 1241168, 30030596, X30LA0179, 4871035070

Frequently Asked Questions

What vehicles does the Mevotech CMS861142 lateral arm fit?

It is a direct-fit replacement for the 2003-2009 Lexus GX470 and the 2003-2009 Toyota 4Runner. Check the Buyer's Guide tab for the full engine-level fitment for your vehicle.

What position is this lateral arm for?

This is the rear left upper lateral arm. It is a position-specific, left-side part designed for that location on the listed applications.

What is the lateral arm made of?

It uses a steel tube construction with a thicker cross section for added durability, and a protective surface treatment that helps prevent rust build-up and increase longevity.

What are the signs a lateral arm needs replacing?

Common signs include clunking or knocking from the rear suspension, uneven rear tire wear, or rear alignment that will not stay set. Diagnose the cause before replacing.

Should I replace both sides at once?

This listing is for the left-side arm. It's good practice to inspect the matching right-side arm and related suspension parts, and replace worn components as directed by the service procedure.

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