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Moog RK623786 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward
Moog RK623786 Control Arm Assembly
Moog RK623786 is a premium suspension control arm and ball joint assembly for the front left lower forward position. It is built for Tesla S and Tesla X applications where structural strength, corrosion protection, and precise suspension geometry matter.
Key Features
- Premium-grade suspension control arm assembly for front left lower forward use
- Ball joint included for a complete service replacement
- Bushings included for direct suspension restoration
- Engineered for structural strength and corrosion protection
- Direct-fit replacement for select Tesla S and Tesla X models
Detailed Description
This Moog RK623786 control arm assembly is made for Tesla S and Tesla X front suspension service where the lower forward control arm needs replacement. The premium construction supports consistent alignment and suspension response, while the included ball joint and bushings simplify the repair path for the front left lower forward position. This part cross-references Delphi TC8271 and Dorman OE Solutions 520-079 for the same application. Fits 2014-2023 Tesla S, front left lower forward. Fits 2016-2023 Tesla X, front left lower forward. For Tesla S and Tesla X owners searching for a front left lower forward control arm assembly, RK623786 provides a direct replacement option with the required wear components already included.
Common Repair Uses
- Restores worn or noisy front suspension joints
- Addresses looseness or play in the lower forward control arm area
- Helps correct uneven tire wear caused by suspension wear
- Replaces cracked or deteriorated bushings
- Replaces a failing ball joint in the front left lower forward position
Installation Notes and Tips
Verify vehicle year, model, and front left lower forward position before installation. After replacement, perform a professional wheel alignment to confirm suspension geometry and steering response. Inspect adjacent suspension components for wear while the assembly is removed.
Quality Assurance
Moog premium control arms are engineered for structural strength and corrosion protection on foreign and domestic nameplates. RK623786 is a premium-grade suspension component built to meet the demands of Tesla S and Tesla X front suspension service.
| Brand | Moog |
|---|---|
| Part Number | RK623786 |
| Bushings Included | Yes |
| Ball Joint Included | Yes |
| Bushing Included | Yes |
| Grade Type | Premium |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2023 | Tesla | S | Front Left Lower Forward | ||
| 2023 | Tesla | X | Front Left Lower Forward | ||
| 2022 | Tesla | S | Front Left Lower Forward | ||
| 2022 | Tesla | X | Front Left Lower Forward | ||
| 2021 | Tesla | S | Front Left Lower Forward | ||
| 2021 | Tesla | X | Front Left Lower Forward | ||
| 2020 | Tesla | S | Front Left Lower Forward | ||
| 2020 | Tesla | X | Front Left Lower Forward | ||
| 2019 | Tesla | S | Front Left Lower Forward | ||
| 2019 | Tesla | X | Front Left Lower Forward | ||
| 2018 | Tesla | S | Front Left Lower Forward | ||
| 2018 | Tesla | X | Front Left Lower Forward | ||
| 2017 | Tesla | S | Front Left Lower Forward | ||
| 2017 | Tesla | X | Front Left Lower Forward | ||
| 2016 | Tesla | S | Front Left Lower Forward | ||
| 2016 | Tesla | X | Front Left Lower Forward | ||
| 2015 | Tesla | S | AWD | Front Left Lower Forward | |
| 2014 | Tesla | S | AWD | Front Left Lower Forward |
* 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.