Mevotech Supreme Lateral Arm P/N:CMS861266

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$75.99
MPN: CMS861266
UPC: 677319081251
Item Package Quantity: 1
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Mevotech Supreme Lateral Arm P/N:CMS861266
Mevotech Supreme Lateral Arm P/N:CMS861266
$75.99

Keep your rear suspension precisely located with the Mevotech Supreme Lateral Arm CMS861266, a direct-fit replacement for the rear left upper position across a wide range of Toyota and Lexus cars. It drops in for the 2018-2025 Toyota Camry, 2019-2025 Toyota Corolla, 2022-2025 Toyota Corolla Cross, 2016-2025 Toyota Prius, 2019-2023 Toyota Prius AWD-e, 2017-2024 Toyota Prius Prime, 2019-2022 Toyota Avalon, 2018-2022 Toyota C-HR, 2021-2025 Lexus ES250, 2019-2025 Lexus ES300h and 2019-2025 Lexus ES350 — see the Buyer's Guide tab for the full list and engine applications.

  • Increased stiffness: bushings upgraded with a solid cross section for added stiffness and durability, helping sharpen handling.
  • Stamped steel construction: built to OE-level specifications for reliable, direct-fit service.
  • Resists corrosion: a protective surface treatment helps prevent rust build-up.

This lateral arm helps locate the rear wheel and maintain proper alignment geometry as the suspension travels. Worn or damaged lateral arm bushings can cause clunking, uneven tire wear, or a loose, wandering feel; if the lateral arm is the cause, replacing it re-establishes correct location of the wheel. Sold individually.

Interchange: 527-085
527085 · 19383759 · LGS861266 · TC6917 · LA74507 · 3CB86451 · RK643632 · C5GS861266 · GS861266 · 2608515 · 1662168 · 30031393 · X50LA0132 · 4879006010 · 4879033020 · 4879033030 · 4879047010 · 48790F4010

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

19383759, LGS861266, TC6917, 527-085, LA74507, 3CB86451, RK643632, C5GS861266, GS861266, CMS861266, 2608515, 1662168, 30031393, X50LA0132, 4879006010, 4879033020, 4879033030, 4879047010, 48790F4010

Frequently Asked Questions

What is the Mevotech Supreme Lateral Arm CMS861266?

It is a rear left upper lateral arm that helps locate the rear wheel and maintain proper alignment geometry. It features stamped steel construction and stiffer solid-cross-section bushings.

What vehicles does this lateral arm fit?

Direct-fit for the rear left upper position on the Toyota Camry, Corolla, Corolla Cross, Prius, Prius AWD-e, Prius Prime, Avalon, C-HR and Lexus ES250/ES300h/ES350. See the Buyer's Guide tab for years.

Which position is this arm for?

This is the rear left (driver's side) upper lateral arm. It is sold individually, so order the matching arm for the opposite side if you are replacing both.

What are the signs this arm may need replacing?

Clunking over bumps, uneven rear tire wear, or a loose, wandering feel can point to worn lateral arm bushings. Diagnose the cause first, since other suspension parts can produce the same symptoms.

What does the surface treatment do?

A protective surface treatment helps the stamped steel arm resist rust and corrosion build-up.