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Moog RK643854 Suspension Control Arm - Front Left Lower
| Brand | Moog RK643854 |
|---|---|
| Position | Front Left Lower |
| Grade Type | Premium |
| Fits | Ford · 28 vehicles |
Premium grade. Built as a suspension control arm for demanding service conditions.
Corrosion protection. Helps resist rust and wear in exposed underbody environments.
Structural strength. Engineered for durable suspension performance and fit.
Cross-references Mevotech Supreme CMS401297 and LK4Z3079A for the same application. See all 2.
Premium control arm for Transit applications
Moog RK643854 is a premium suspension control arm built for Ford Transit platform applications that need a direct-fit replacement for the front left lower position. It combines structural strength with corrosion protection for dependable suspension service.
Key features
- Premium-grade suspension control arm from Moog.
- Engineered for structural strength.
- Corrosion-protected construction for added durability.
- Direct replacement for the front left lower suspension position.
- Fits Ford Transit and E-Transit applications listed below.
Detailed description
RK643854 is a Moog suspension control arm for Ford Transit-150, Transit-250, Transit-350, Transit-350 HD, and E-Transit models. It is specified for the front left lower position and is intended for vehicles that need a replacement control arm with premium construction and corrosion resistance. If you are servicing a Ford Transit suspension system, RK643854 provides a fitment-specific solution for the listed model years. The part number RK643854 is also useful when cross-checking service records or ordering the correct replacement for Transit front suspension work.
What this part helps address
- Excessive play or looseness in the front suspension.
- Worn control arm structure from age or road exposure.
- Corrosion-related deterioration on suspension components.
- Restoring proper front left lower suspension geometry.
- Replacing a damaged control arm on Transit platform vehicles.
Installation notes and tips
Verify the vehicle year, model, and front left lower position before installation. Compare the removed part and mounting points to confirm RK643854 is the correct match for the application. After installation, a suspension alignment is recommended to restore proper handling and tire wear characteristics.
Quality assurance
Moog premium control arms are engineered for structural strength and corrosion protection. This part cross-references Monroe Shocks & Struts (e.g., LK4Z3079A) and Mevotech Supreme (e.g., CMS401297) for the same application.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Ford | E-Transit | Front Left Lower | — |
| 2025 | Ford | Transit-150 | Front Left Lower | — |
| 2025 | Ford | Transit-250 | Front Left Lower | — |
| 2025 | Ford | Transit-350 | Front Left Lower | — |
| 2025 | Ford | Transit-350 HD | Front Left Lower | — |
| 2024 | Ford | E-Transit | Front Left Lower | — |
| 2024 | Ford | Transit-150 | Front Left Lower | — |
| 2024 | Ford | Transit-250 | Front Left Lower | — |
| 2024 | Ford | Transit-350 | Front Left Lower | — |
| 2024 | Ford | Transit-350 HD | Front Left Lower | — |
| 2023 | Ford | E-Transit | Front Left Lower | — |
| 2023 | Ford | Transit-150 | Front Left Lower | — |
| 2023 | Ford | Transit-250 | Front Left Lower | — |
| 2023 | Ford | Transit-350 | Front Left Lower | — |
| 2023 | Ford | Transit-350 HD | Front Left Lower | — |
| 2022 | Ford | E-Transit | Front Left Lower | — |
| 2022 | Ford | Transit-150 | Front Left Lower | — |
| 2022 | Ford | Transit-250 | Front Left Lower | — |
| 2022 | Ford | Transit-350 | Front Left Lower | — |
| 2022 | Ford | Transit-350 HD | Front Left Lower | — |
| 2021 | Ford | Transit-150 | Front Left Lower | — |
| 2021 | Ford | Transit-250 | Front Left Lower | — |
| 2021 | Ford | Transit-350 | Front Left Lower | — |
| 2021 | Ford | Transit-350 HD | Front Left Lower | — |
| 2020 | Ford | Transit-150 | Front Left Lower | — |
| 2020 | Ford | Transit-250 | Front Left Lower | — |
| 2020 | Ford | Transit-350 | Front Left Lower | — |
| 2020 | Ford | Transit-350 HD | Front Left Lower | — |
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