MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly RK624122
MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly RK624122 - view 2
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MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly RK624122 - view 4
MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly RK624122
MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly RK624122 - view 2
MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly RK624122 - view 3
MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly RK624122 - view 4

MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly P/N:RK624122

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$48.99
MPN: RK624122
Item Package Quantity: 1
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MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly P/N:RK624122
MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly P/N:RK624122
$48.99

Keep your front suspension precisely located and your steering tight with the MOOG Chassis Products suspension control arm and ball joint assembly RK624122. This cataloged front right upper forward unit drops in as a direct-fit replacement for the 2018-2024 Lexus LS500, the 2018-2024 Lexus LS500H, and the 2021-2024 Toyota Mirai — see the Buyer's Guide tab for engine-level details.

The control arm pivots the wheel through its travel while the integrated ball joint carries the steering knuckle, so worn bushings or a failing joint can show up as clunks over bumps, loose steering, or uneven tire wear. If those are traced to this corner, this MOOG assembly replaces the original.

  • Built for strength: MOOG premium control arm engineered for structural strength and corrosion protection.
  • Keeps contaminants out: pre-installed dust boot seal provides a barrier against wear-causing dirt and water.
  • Premium bushings: pre-installed with optimized stiffness to inhibit noise for a comfortable ride.
  • Hardware included: comes with the necessary hardware, and precision tolerances help with installation and steering alignment.

Interchange: 4861059155

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

4861059155

Frequently Asked Questions

What is the MOOG Chassis Products suspension control arm and ball joint assembly RK624122?

It is a front right upper forward control arm with an integrated ball joint that locates the wheel and pivots the suspension through its travel, sold as a complete assembly with bushings pre-installed.

Which vehicles does RK624122 fit?

It is a direct-fit replacement for the 2018-2024 Lexus LS500, the 2018-2024 Lexus LS500H, and the 2021-2024 Toyota Mirai. Check the Buyer's Guide tab to confirm your vehicle.

Does this assembly come with mounting hardware?

Yes. Per MOOG, it comes with the necessary hardware, and precision tolerances are designed to help with installation and steering alignment.

What are signs this control arm may need replacing?

Clunking over bumps, loose or wandering steering, and uneven tire wear can point to worn bushings or a failing ball joint. Diagnose the cause before replacing, as other parts can produce similar symptoms.

What position is RK624122?

It is cataloged as the front right upper forward control arm and ball joint assembly for the listed applications.

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