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Moog RK623021 Suspension Control Arm and Ball Joint Assembly - Front Left Lower
| Brand | Moog RK623021 |
|---|---|
| Position | Front Left Lower |
| Bushings Included | Yes |
| Ball Joint Included | Yes |
| Bushing Included | Yes |
| Grade Type | Premium |
| Fits | Scion, Subaru, and Toyota · 18 vehicles |
Premium control arm assembly. Includes the ball joint and bushings for a complete replacement.
Structural strength. Engineered for a rigid, dependable suspension control arm assembly.
Corrosion protection. Built to resist rust and help maintain long-term performance.
Cross-references Dorman - OE Solutions 526-503, Mevotech Supreme CMS861279 and 20202CA010 for the same application. See all 8.
Front Left Lower Control Arm for Toyota and Subaru
Moog RK623021 is a premium suspension control arm and ball joint assembly for the front left lower position. It is built for foreign and domestic nameplates with structural strength and corrosion protection in mind, making it a direct-fit service part for select Toyota, Subaru, and Scion applications.
- Fits 2022-2026 Toyota GR86, front left lower
- Fits 2017-2020 Toyota 86, front left lower
- Fits 2013-2017 Subaru BRZ, front left lower
- Fits 2013-2016 Scion FR-S, front left lower
- Premium-grade suspension control arm and ball joint assembly
- Bushings included for a complete service replacement
- Ball joint included for front suspension repair
- Corrosion protection for long-term undercar performance
Built for Front Suspension Service
This Moog RK623021 assembly combines the control arm, bushings, and ball joint in one service part for the front left lower suspension position. It is a practical replacement for worn components on the Toyota GR86, Toyota 86, Subaru BRZ, and Scion FR-S, helping restore proper suspension geometry and steering response. This part cross-references Dorman - OE Solutions 526-503 for the same application.
Common Repair Uses
- Worn or damaged lower control arm replacement
- Ball joint wear at the front left lower suspension point
- Cracked, dry, or deteriorated bushings
- Suspension looseness or clunking from the front end
- Uneven tire wear related to front suspension wear
Installation Notes
Verify vehicle year, make, model, and front left lower position before installation. After replacement, perform a professional wheel alignment to confirm suspension angles and steering tracking. Inspect adjacent suspension components, including related bushings and joints, while the front suspension is apart. This part also cross-references Mevotech Supreme CMS861279 for the same application.
Quality Assurance
Moog premium control arms are engineered for structural strength and corrosion protection, supporting dependable service in everyday driving conditions. RK623021 is a premium-grade replacement part for select Toyota, Subaru, and Scion front suspension applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2026 | Toyota | GR86 | Front Left Lower | — |
| 2025 | Toyota | GR86 | Front Left Lower | — |
| 2024 | Toyota | GR86 | Front Left Lower | — |
| 2023 | Toyota | GR86 | Front Left Lower | — |
| 2022 | Toyota | GR86 | Front Left Lower | — |
| 2020 | Toyota | 86 | Front Left Lower | — |
| 2019 | Toyota | 86 | Front Left Lower | — |
| 2018 | Toyota | 86 | Front Left Lower | — |
| 2017 | Subaru | BRZ | Front Left Lower | — |
| 2017 | Toyota | 86 | Front Left Lower | — |
| 2016 | Scion | FR-S | Front Left Lower | — |
| 2016 | Subaru | BRZ | Front Left Lower | — |
| 2015 | Scion | FR-S | Front Left Lower | — |
| 2015 | Subaru | BRZ | Front Left Lower | — |
| 2014 | Scion | FR-S | Front Left Lower | — |
| 2014 | Subaru | BRZ | Front Left Lower | — |
| 2013 | Scion | FR-S | Front Left Lower | — |
| 2013 | Subaru | BRZ | Front Left Lower | — |
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