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Moog

Moog RK621599 Control Arm with Ball Joint

SKU CH-KYNQ-WQXA9

Connects the wheel hub to the chassis with an integrated ball joint for steering movement

  • Moog brand trusted by mechanics worldwide
  • Control arm includes integrated ball joint
  • Ready for brake system repair work
  • New condition straight from manufacturer
  • First listed by maker January 16 2024

Product Identity

The Moog RK621599 is a control arm assembly that includes an integrated ball joint. It is designed for automotive suspension repair and replacement work on compatible vehicles.

Repair Upgrade

This part replaces a worn or damaged original control arm and ball joint combination. The jump is worth it when the existing assembly shows excessive play, torn boots or corrosion that affects alignment and handling.

Target Buyer

It suits DIY mechanics and professional technicians performing a complete suspension refresh on the correct application. Buyers who need adjustable arms or a different suspension geometry should look elsewhere.

Highlights

  • Moog brand trusted by mechanics worldwide
  • Control arm includes integrated ball joint
  • Ready for brake system repair work
  • New condition straight from manufacturer
  • First listed by maker January 16 2024

Specifications

BrandMOOG

Questions about this item

What mounting hardware is required to install the RK621599 control arm?

The RK621599 control arm uses the original equipment mounting points on the vehicle chassis and steering knuckle; no additional brackets or adapters are needed beyond the factory bolts and nuts.

Which installation step is most commonly missed when fitting the RK621599 ball joint?

Torquing the castle nut to the vehicle manufacturer's specification and inserting a new cotter pin are the steps most often overlooked; omitting either can allow the joint to loosen.

How often should the ball joint on the RK621599 be inspected or replaced?

Inspect the sealed ball joint at every tyre rotation or brake service; replace the entire control arm if any play, torn boot, or noise is detected, as the joint is not serviceable separately.

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