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Moog RK623728 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward
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.
| Brand | Moog |
|---|---|
| Part Number | RK623728 |
| Bushings Included | Yes |
| Ball Joint Included | Yes |
| Bushing Included | Yes |
| Grade Type | Premium |
This part fits 53 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Porsche | Cayenne | Front Right Lower Rearward | |
| 2024 | Porsche | Cayenne | Front Right Lower Rearward | |
| 2023 | Audi | A8 Quattro | Front Right Lower Rearward | |
| 2023 | Audi | e-tron Quattro | Front Right Lower Rearward | |
| 2023 | Audi | e-tron S | Front Right Lower Rearward | |
| 2023 | Audi | e-tron S Sportback | Front Right Lower Rearward | |
| 2023 | Audi | e-tron Sportback | Front Right Lower Rearward | |
| 2023 | Audi | Q7 | Front Right Lower Rearward | |
| 2023 | Audi | Q8 | Front Right Lower Rearward | |
| 2023 | Audi | RS Q8 | Front Right Lower Rearward | |
| 2023 | Audi | S8 | Front Right Lower Rearward | |
| 2023 | Audi | SQ7 | Front Right Lower Rearward | |
| 2023 | Audi | SQ8 | Front Right Lower Rearward | |
| 2023 | Porsche | Cayenne | Front Right Lower Rearward | |
| 2022 | Audi | A8 Quattro | Front Right Lower Rearward | |
| 2022 | Audi | e-tron Quattro | Front Right Lower Rearward | |
| 2022 | Audi | e-tron S | Front Right Lower Rearward | |
| 2022 | Audi | e-tron S Sportback | Front Right Lower Rearward | |
| 2022 | Audi | e-tron Sportback | Front Right Lower Rearward | |
| 2022 | Audi | Q7 | Front Right Lower Rearward | |
| 2022 | Audi | Q8 | Front Right Lower Rearward | |
| 2022 | Audi | RS Q8 | Front Right Lower Rearward | |
| 2022 | Audi | S8 | Front Right Lower Rearward | |
| 2022 | Audi | SQ7 | Front Right Lower Rearward | |
| 2022 | Audi | SQ8 | Front Right Lower Rearward | |
| 2022 | Porsche | Cayenne | Front Right Lower Rearward | |
| 2021 | Audi | A8 Quattro | Front Right Lower Rearward | |
| 2021 | Audi | e-tron Quattro | Front Right Lower Rearward | |
| 2021 | Audi | e-tron Sportback | Front Right Lower Rearward | |
| 2021 | Audi | Q7 | Front Right Lower Rearward | |
| 2021 | Audi | Q8 | Front Right Lower Rearward | |
| 2021 | Audi | RS Q8 | Front Right Lower Rearward | |
| 2021 | Audi | S8 | Front Right Lower Rearward | |
| 2021 | Audi | SQ7 | Front Right Lower Rearward | |
| 2021 | Audi | SQ8 | Front Right Lower Rearward | |
| 2021 | Porsche | Cayenne | Front Right Lower Rearward | |
| 2020 | Audi | A8 Quattro | Front Right Lower Rearward | |
| 2020 | Audi | e-tron Quattro | Front Right Lower Rearward | |
| 2020 | Audi | e-tron Sportback | Front Right Lower Rearward | |
| 2020 | Audi | Q7 | Front Right Lower Rearward | |
| 2020 | Audi | Q8 | Front Right Lower Rearward | |
| 2020 | Audi | RS Q8 | Front Right Lower Rearward | |
| 2020 | Audi | S8 | Front Right Lower Rearward | |
| 2020 | Audi | SQ7 | Front Right Lower Rearward | |
| 2020 | Audi | SQ8 | Front Right Lower Rearward | |
| 2020 | Porsche | Cayenne | Front Right Lower Rearward | |
| 2019 | Audi | A8 Quattro | Front Right Lower Rearward | |
| 2019 | Audi | e-tron Quattro | Front Right Lower Rearward | |
| 2019 | Audi | Q7 | Front Right Lower Rearward | |
| 2019 | Audi | Q8 | Front Right Lower Rearward | |
| 2019 | Porsche | Cayenne | Front Right Lower Rearward | |
| 2018 | Audi | Q7 | Front Right Lower Rearward | |
| 2017 | Audi | Q7 | Front 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.