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Dorman 521-228 Suspension Control Arm and Ball Joint Assembly - Front Right Lower
Overview of Dorman Suspension Control Arm and Ball Joint Assembly
The Dorman 521-228 suspension control arm and ball joint assembly is designed specifically for Kia Sorento models. This pre-greased, steel control arm assembly includes a threaded ball joint and rubber bushings, providing a reliable replacement for your vehicle's suspension system.
- Pre-greased for immediate installation
- Includes rubber bushings and mounting hardware
- Steel construction with casting/forged control arm type
- Bolt-in ball joint with threaded stud (14 mm thread diameter)
- Compatible with Kia Sorento suspension systems
Detailed Product Description
The Dorman 521-228 suspension control arm and ball joint assembly is engineered to meet the suspension needs of Kia Sorento vehicles. Constructed from durable steel with a casting/forged design, this control arm offers a maximum width of 288.5 mm and a length of 237 mm, finished in black for corrosion resistance. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb vibrations and reduce noise, while the ball joint is installed and ready to bolt in, featuring a 14 mm threaded stud for secure mounting. Mounting hardware is also provided, ensuring a complete replacement solution.
Common Applications and Problem Solving
- Replaces worn or damaged suspension control arms on Kia Sorento models
- Addresses issues with loose or noisy ball joints
- Corrects suspension misalignment caused by bushing wear
- Improves vehicle handling and stability
- Eliminates clunking noises from suspension components
Installation Notes and Tips
Installation of the Dorman 521-228 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and the control arm is pre-greased, the process is streamlined. Ensure the mounting hole diameter of 12.3 mm matches your vehicle specifications. Use the included mounting hardware for proper fitment. It is recommended to have a professional alignment performed after installation to maintain optimal suspension geometry.
Quality Assurance and Warranty
Dorman suspension components are manufactured to meet or exceed OEM standards. This control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their suspension parts. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Dorman |
| Part Number | 521-228 |
| Adjustable | No |
| Ball Joint Included | Yes |
| Ball Joint Installed | Yes |
| Ball Joint Mounting Type | Bolt In |
| Ball Joint Stud Type | Threaded |
| Ball Joint Thread Diameter | 14 |
| Bushing Material | Rubber |
| Bushings Included | Yes |
| Control Arm Color | Black |
| Control Arm Material | Steel |
| Control Arm Maximum Length | 237 |
| Control Arm Maximum Width | 288.5 |
| Control Arm Type | Casting/Forged |
| Grade Type | Regular |
| Grease Fitting Included | No |
| Mounting Hardware Included | Yes |
| Mounting Hole Diameter | 12.3 mm |
| Mounting Hole Quantity | 1 |
| Package Contents | Control Arm and Ball Joint Assembly |
| Pre-Greased | Yes |
| Suspension Grade Type | Light |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Kia | Sorento | Front Right Lower | |
| 2005 | Kia | Sorento | Front Right Lower | |
| 2004 | Kia | Sorento | Front Right Lower | |
| 2003 | Kia | Sorento | Front Right Lower |
* 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.