MOOG Chassis Products RK623947 front left lower control arm with ball joint for the 2020-2026 Hyundai Sonata and other vehicles connects the front left wheel to the chassis. This control arm and ball joint assembly lets the wheel move up and down, and it arrives with its bushings and ball joint already installed.
- Engineered for structural strength and corrosion protection
- Pre-installed dust boot seal blocks dirt, water and other wear-causing contaminants
- Pre-installed bushings with optimized stiffness to inhibit noise for a comfortable ride
- Material and heat treatment selected to meet the application's strength requirements
Quick facts
- Part: MOOG Chassis Products RK623947 control arm with ball joint
- Also called: control arm and ball joint assembly
- Fits: 2020-2026 Hyundai Sonata and other vehicles
- Position: front left lower
- Condition: New
A clunk over bumps, uneven tire wear or loose-feeling steering can come from a worn ball joint or bushing, but a different suspension part may be behind the same signs, so find the cause before you replace anything. During a tire or brake service with the wheel off, look at the boot and bushings for tears or cracks. Left and right arms are normally replaced as a pair, and this listing is one arm.
Fits
It is a control arm replacement for the 2020-2026 Hyundai Sonata and the 2021-2024 Kia K5, and at the front left those cars take one arm; the front right is ordered separately.
Specifications
Fit and size
- Position: front left lower
- Quantity per vehicle: 1 at the front left
Build and materials
- Construction: control arm with ball joint and bushings
- Dust boot seal: pre-installed
- Grade: Premium
- Condition: New
- Country of origin: Taiwan
In the box
One control arm with the ball joint and bushings, plus the necessary hardware.
Installation notes
- Precision tolerances are made for easy installation and steering alignment.
Interchange: 54500L1000
Frequently Asked Questions
Is this a control arm for the 2020-2026 Hyundai Sonata?
Yes. MOOG Chassis Products RK623947 fits the 2020-2026 Hyundai Sonata in the front left lower position.
Is this the lower control arm for the front left of the 2020-2026 Hyundai Sonata?
Yes. This lower arm is for the front left side of the 2020-2026 Hyundai Sonata and of the 2021-2024 Kia K5. The front right side is a separate part.
Do the bushings and ball joint come installed on this arm?
Yes. The ball joint and bushings are part of the assembly, with the bushings and dust boot seal pre-installed, and the necessary hardware comes with it.
What do the pre-installed bushings do on this MOOG control arm?
On MOOG RK623947 the bushings have optimized stiffness to inhibit noise for a comfortable ride.
Why does the dust boot on this control arm matter?
The pre-installed dust boot seal keeps dirt and water away from the joint. A torn boot can be spotted during a tire or brake service, and a shop can test the joint for play.
