Moog RK623559 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward

Front Right Lower Rearward Control Arm

Moog RK623559 is a premium suspension control arm and ball joint assembly for the front right lower rearward position on select Cadillac CTS models. It is built for structural strength and corrosion protection, with the ball joint and bushings included for a complete service replacement.

Key Features

• Fits 2014-2019 Cadillac CTS, front right lower rearward
• Premium-grade suspension control arm and ball joint assembly
• Ball joint included for direct replacement service
• Bushings included for a more complete repair
• Engineered for structural strength and corrosion protection
• Moog RK623559 cross-references OE numbers 20888440 and 23377060

Detailed Description

This Moog suspension control arm assembly is made for the front right lower rearward location on the Cadillac CTS, covering model years 2014 through 2019. The RK623559 combines the control arm, ball joint, and bushings in one service part, helping restore proper suspension geometry and front-end control after wear or damage. For buyers searching for a front right lower rearward control arm for 2014-2019 Cadillac CTS, Moog RK623559 provides a direct-fit replacement option backed by premium construction.

Moog engineers this premium control arm for strength and corrosion resistance, making it a practical choice for replacing worn suspension components on Cadillac CTS applications. The RK623559 is also referenced by OE part numbers 20888440, 23377060, 23462013, and 84518606.

What It Helps Address

• Clunking or looseness from a worn front suspension joint
• Uneven tire wear caused by suspension play
• Steering pull or unstable road feel from a damaged control arm
• Excess movement at the front right lower rearward suspension point
• Noise from worn bushings or ball joint wear

Installation Notes and Tips

Verify fitment by year, make, model, and position before installation. This part fits 2014-2019 Cadillac CTS, front right lower rearward. Because suspension components affect alignment and handling, a professional alignment is recommended after replacement. Inspect adjacent suspension hardware and mounting points for wear before completing the repair.

Quality Assurance

Moog premium suspension components are engineered for structural strength and corrosion protection. RK623559 is built as a premium replacement part for foreign and domestic nameplates, with the ball joint and bushings included for a more complete service assembly.