HomeSuspension > Suspension, Springs and Related ComponentsMoog RK623728 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward
Part #: RK623728

Moog RK623728 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward

Front Right Lower Rearward
53 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi and Porsche, A8 Quattro, Cayenne, e-tron Quattro, e-tron S, e-tron S Sportback, e-tron Sportback, Q7, Q8, RS Q8, S8, SQ7, and SQ8
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OE-Style Front Right Lower Rearward Control Arm

Moog RK623728 is a premium suspension control arm and ball joint assembly for the front right lower rearward position. It is built for the Porsche Cayenne and select Audi models, including the Q7, Q8, A8 Quattro, and e-tron family, with structural strength and corrosion protection in mind.

For drivers searching for a front right lower rearward control arm for Porsche Cayenne or Audi Q7 suspension repair, this assembly provides the ball joint and bushings in one service part. The RK623728 is a direct-fit replacement for the specified applications and supports precise front suspension restoration.

Key Features

  • Premium-grade suspension control arm and ball joint assembly
  • Includes ball joint and bushings
  • Engineered for structural strength
  • Built with corrosion protection for long-term service
  • Fits the front right lower rearward suspension position
  • OE-style replacement for select Porsche and Audi applications

Detailed Description

Moog RK623728 is a front right lower rearward control arm assembly used on 2019-2025 Porsche Cayenne and select 2017-2023 Audi platforms, including Q7, Q8, A8 Quattro, e-tron Quattro, e-tron Sportback, e-tron S, e-tron S Sportback, RS Q8, S8, SQ7, and SQ8. It combines the control arm, ball joint, and bushings into a premium suspension service component for restoring front-end geometry and steering response. This part cross-references Delphi TC7055 and Dorman - OE Solutions 526-570 for the same application. The RK623728 is also referenced by part number RK623728 for catalog and interchange lookup.

What It Helps Repair

  • Front suspension looseness or play at the control arm
  • Clunking or knocking from the front right lower rearward area
  • Uneven tire wear related to worn suspension joints
  • Steering instability or wandering caused by worn bushings or ball joint wear
  • Restoration of factory suspension alignment after component wear

Installation Notes and Tips

Install RK623728 only on the listed front right lower rearward applications. After replacement, perform a professional wheel alignment to verify suspension geometry. Inspect adjacent suspension components, fasteners, and mounting points for wear before completing the repair.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection, making RK623728 a service-focused replacement for foreign and domestic nameplates. The part number RK623728 is built to meet the needs of the specified Porsche Cayenne and Audi fitments with a premium-grade construction.

BrandMoog
Part NumberRK623728
Bushings IncludedYes
Ball Joint IncludedYes
Bushing IncludedYes
Grade TypePremium

This part fits 53 vehicles. Search below:

YearMakeModelPositionNotes
2025PorscheCayenneFront Right Lower Rearward
2024PorscheCayenneFront Right Lower Rearward
2023AudiA8 QuattroFront Right Lower Rearward
2023Audie-tron QuattroFront Right Lower Rearward
2023Audie-tron SFront Right Lower Rearward
2023Audie-tron S SportbackFront Right Lower Rearward
2023Audie-tron SportbackFront Right Lower Rearward
2023AudiQ7Front Right Lower Rearward
2023AudiQ8Front Right Lower Rearward
2023AudiRS Q8Front Right Lower Rearward
2023AudiS8Front Right Lower Rearward
2023AudiSQ7Front Right Lower Rearward
2023AudiSQ8Front Right Lower Rearward
2023PorscheCayenneFront Right Lower Rearward
2022AudiA8 QuattroFront Right Lower Rearward
2022Audie-tron QuattroFront Right Lower Rearward
2022Audie-tron SFront Right Lower Rearward
2022Audie-tron S SportbackFront Right Lower Rearward
2022Audie-tron SportbackFront Right Lower Rearward
2022AudiQ7Front Right Lower Rearward
2022AudiQ8Front Right Lower Rearward
2022AudiRS Q8Front Right Lower Rearward
2022AudiS8Front Right Lower Rearward
2022AudiSQ7Front Right Lower Rearward
2022AudiSQ8Front Right Lower Rearward
2022PorscheCayenneFront Right Lower Rearward
2021AudiA8 QuattroFront Right Lower Rearward
2021Audie-tron QuattroFront Right Lower Rearward
2021Audie-tron SportbackFront Right Lower Rearward
2021AudiQ7Front Right Lower Rearward
2021AudiQ8Front Right Lower Rearward
2021AudiRS Q8Front Right Lower Rearward
2021AudiS8Front Right Lower Rearward
2021AudiSQ7Front Right Lower Rearward
2021AudiSQ8Front Right Lower Rearward
2021PorscheCayenneFront Right Lower Rearward
2020AudiA8 QuattroFront Right Lower Rearward
2020Audie-tron QuattroFront Right Lower Rearward
2020Audie-tron SportbackFront Right Lower Rearward
2020AudiQ7Front Right Lower Rearward
2020AudiQ8Front Right Lower Rearward
2020AudiRS Q8Front Right Lower Rearward
2020AudiS8Front Right Lower Rearward
2020AudiSQ7Front Right Lower Rearward
2020AudiSQ8Front Right Lower Rearward
2020PorscheCayenneFront Right Lower Rearward
2019AudiA8 QuattroFront Right Lower Rearward
2019Audie-tron QuattroFront Right Lower Rearward
2019AudiQ7Front Right Lower Rearward
2019AudiQ8Front Right Lower Rearward
2019PorscheCayenneFront Right Lower Rearward
2018AudiQ7Front Right Lower Rearward
2017AudiQ7Front Right Lower Rearward

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4M0407694D4M0407694E4M0407694F526-57095840769400CB12384PRCMS701169PAB407694TC7055

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.