MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly RK623979
MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly RK623979

MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly P/N:RK623979

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$115.99
MPN: RK623979
Item Package Quantity: 1
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MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly P/N:RK623979
MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly P/N:RK623979
$115.99

Restore precise steering and a quiet ride with the MOOG Suspension Control Arm and Ball Joint Assembly RK623979, a direct-fit replacement for the 2013-2019 Cadillac ATS (see the Buyer's Guide tab for engine details). It installs in the front right lower forward position and combines the control arm, bushings, and ball joint in one pre-assembled unit for a straightforward swap.

  • Engineered strength & corrosion protection: MOOG premium control arms for foreign and domestic nameplates are built for structural strength and corrosion protection.
  • Pre-installed dust boot seal: Provides an effective barrier against wear-causing dirt and water contaminants.
  • Premium bushings: Pre-installed with optimized stiffness to help inhibit noise for a comfortable ride.
  • Hardware included: Comes with all necessary hardware, and precision tolerances support easy installation and steering alignment for a proper fit.

Worn control arm bushings or a failing ball joint can bring clunking over bumps, uneven tire wear, or loose, wandering steering. If a worn front right lower forward control arm or ball joint is the cause, this assembly replaces it. Replacing the matching side as a pair is good practice for balanced handling.

Interchange: 526-244
526244 · 23462001 · CB91384PR · CB91384 · 4CB50641

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

23462001, 526-244, CB91384PR, CB91384, 4CB50641

Frequently Asked Questions

What vehicles does the MOOG RK623979 fit?

It is a direct-fit replacement for the 2013-2019 Cadillac ATS. Check the Buyer's Guide tab to confirm the correct application for your vehicle.

What position does this assembly install in?

It fits the front right lower forward position, per the catalog. It replaces the control arm, bushings, and ball joint as one pre-assembled unit.

Does it come with mounting hardware?

Yes. MOOG states it includes all necessary hardware, and its precision tolerances are designed to support easy installation and steering alignment.

What are signs my control arm or ball joint may need replacing?

Common signs include clunking over bumps, uneven tire wear, and loose or wandering steering. Have the cause diagnosed before replacing parts.

Should I replace both sides at once?

Replacing the matching side as a pair is good practice for balanced handling and even wear, though this listing covers the single front right lower forward assembly.

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