OE Quality
60-Day Returns

Moog RK80715 Suspension Control Arm and Ball Joint Assembly - Front Left Upper
Moog RK80715 Suspension Control Arm and Ball Joint Assembly Overview
The Moog RK80715 suspension control arm and ball joint assembly is engineered for reliable performance in Ford Expedition and Lincoln Navigator models. Designed with durability and precision in mind, this assembly ensures proper suspension function and vehicle handling.
- Pre-greased for immediate installation
- Includes rubber bushings for vibration dampening
- Forged steel control arm for enhanced strength
- Press-in ball joint with threaded stud for secure mounting
- Mounting hardware included for complete installation
- Black finish control arm with a maximum length of 15.430 inches
Durable Construction and Design Features
The RK80715 control arm assembly features a forged steel control arm that provides structural integrity and resistance to wear. The included rubber bushings help absorb road shocks and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted with a threaded stud type, ensuring a secure fit and reliable steering response. This assembly comes pre-greased, eliminating the need for additional lubrication during installation. The black finish offers corrosion resistance and a clean appearance under the vehicle.
Compatible Vehicles and Application
This suspension control arm and ball joint assembly is compatible with select Ford and Lincoln models, specifically the Ford Expedition and Lincoln Navigator. The part number RK80715 corresponds directly to these applications, making it a suitable replacement for worn or damaged suspension components in these vehicles.
- Restores proper suspension geometry and alignment
- Eliminates clunking or knocking noises from worn joints
- Improves steering stability and control
- Reduces uneven tire wear caused by faulty suspension parts
- Addresses vibration and handling issues related to damaged bushings
Installation Notes and Tips
Installation of the Moog RK80715 assembly requires basic suspension knowledge and tools. Since the part comes pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removing the old control arm. Verify the ball joint is properly seated and torqued to manufacturer specifications. Alignment should be checked and adjusted after installation to maintain optimal handling.
Quality Assurance and Warranty
Moog suspension components are manufactured to meet or exceed OEM standards. The RK80715 assembly undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship, providing confidence in the product's reliability for Ford Expedition and Lincoln Navigator owners.
| Brand | Moog |
|---|---|
| Part Number | RK80715 |
| Adjustable | No |
| Ball Joint Mounting Type | Press In |
| Ball Joint Stud Type | Threaded |
| Bushing Material | Rubber |
| Bushings Included | Yes |
| Control Arm Color | Black |
| Control Arm Material | Forged Steel |
| Control Arm Maximum Length | 15.430 |
| Grease Fitting Included | No |
| Mounting Hardware Included | Yes |
| Pre-Greased | Yes |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Ford | Expedition | Front Left Upper | with Auto Adjusting Suspension; Includes Bushings; Premium OE Replacement |
| 2004 | Lincoln | Navigator | Front Left Upper | Includes Bushings; Premium OE Replacement |
| 2003 | Ford | Expedition | Front Left Upper | with Auto Adjusting Suspension; Includes Bushings; Premium OE Replacement |
| 2003 | Lincoln | Navigator | Front Left Upper | Includes Bushings; Premium OE Replacement |
* 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.