OE Quality
60-Day Returns

Dorman 522-817 Suspension Control Arm - Rear Lower
Durable Suspension Control Arm for Hyundai and Kia Vehicles
The Dorman 522-817 suspension control arm is engineered to provide reliable performance for Hyundai Optima and Kia Sonata models. Constructed from stamped aluminum with a coated black finish, this control arm offers a balance of strength and corrosion resistance for long-lasting use.
- Material: Lightweight stamped aluminum construction
- Coated black finish for corrosion protection
- Includes rubber bushing with black color and 14.3 mm inside diameter
- Overall length of 262.5 mm for precise fitment
- Welded ball joint mounting with threaded stud type (ball joint not included)
- Press-in end type with bushing linkage end
- Compatible with Hyundai Optima and Kia Sonata models
Technical Details and Construction
This suspension control arm features a stamped aluminum design that reduces weight without compromising structural integrity. The black coated finish helps resist rust and wear from road conditions. It includes a single rubber bushing with a 39.6 mm outside diameter and 92 mm length, designed to absorb vibrations and provide smooth suspension articulation. The ball joint mounting is welded with a threaded stud type, though the ball joint itself is not included. The control arm measures 262.5 mm in overall length, ensuring proper alignment and fitment for the specified Hyundai and Kia vehicles.
Compatible Vehicles and Applications
This Dorman suspension control arm (part number 522-817) is compatible with the following vehicles:
- Hyundai Optima
- Kia Sonata
It is designed to replace worn or damaged control arms that affect suspension stability and handling.
Common Issues Addressed by This Control Arm
- Excessive suspension noise or clunking
- Uneven tire wear due to misalignment
- Reduced steering responsiveness or stability
- Vibration or harshness while driving
- Worn or damaged bushings causing suspension play
Installation Notes and Tips
Installation of the Dorman 522-817 control arm requires removal of the old control arm and proper alignment of the new part. Since the ball joint is not included, ensure the existing ball joint is inspected and replaced if necessary. Use appropriate tools to press in the bushing and secure the control arm to the vehicle’s suspension system. It is recommended to have a professional alignment performed after installation to maintain proper handling and tire wear.
Quality Assurance and Warranty
Dorman suspension components are manufactured to meet or exceed OEM specifications. The 522-817 control arm undergoes rigorous quality checks to ensure durability and fitment accuracy. While no specific warranty details are provided here, Dorman typically offers limited warranties on their suspension parts. Refer to official Dorman documentation for exact warranty terms.
| Brand | Dorman |
| Part Number | 522-817 |
| Adjustable | No |
| Ball Joint Included | No |
| Ball Joint Installed | No |
| Ball Joint Mounting Type | Welded |
| Ball Joint Stud Type | Threaded |
| Bushing Color | Black |
| Bushing Inside Diameter | 14.3 |
| Bushing Length | 92 |
| Bushing Material | Rubber |
| Bushing Outside Diameter | 39.6 mm |
| Bushings Included | Yes |
| Color | Black |
| Construction | Stamped |
| End 2 Type | Press In |
| Friction Material Thickness | Coated |
| Grade Type | Regular |
| Grease Fitting Included | No |
| Length | 262.5 |
| Linkage End Type | Bushing |
| Material | Aluminum |
| Mounting Brackets Included | No |
| Mounting Hardware Included | No |
| Overall Length | 262.5 mm |
| Package Contents | Suspension Control Arm |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2016 | Kia | Optima | ELECTRIC/GAS | Rear Lower | |
| 2015 | Hyundai | Sonata | ELECTRIC/GAS | Rear Lower | |
| 2015 | Kia | Optima | ELECTRIC/GAS | Rear Lower | |
| 2015 | Kia | Optima | GAS | Rear Lower | Fits suspension control arm with aluminum arms. |
| 2014 | Hyundai | Sonata | ELECTRIC/GAS | Rear Lower | |
| 2014 | Hyundai | Sonata | GAS | Rear Lower | Fits suspension control arm with aluminum arms. |
| 2014 | Kia | Optima | ELECTRIC/GAS | Rear Lower | |
| 2014 | Kia | Optima | GAS | Rear Lower | Fits suspension control arm with aluminum arms. |
| 2013 | Hyundai | Sonata | ELECTRIC/GAS | Rear Lower | |
| 2013 | Hyundai | Sonata | GAS | Rear Lower | Fits suspension control arm with aluminum arms. |
| 2013 | Kia | Optima | ELECTRIC/GAS | Rear Lower | |
| 2013 | Kia | Optima | GAS | Rear Lower | Fits suspension control arm with aluminum arms. |
| 2012 | Hyundai | Sonata | ELECTRIC/GAS | Rear Lower | |
| 2012 | Hyundai | Sonata | GAS | Rear Lower | Fits suspension control arm with aluminum arms. |
| 2012 | Kia | Optima | ELECTRIC/GAS | Rear Lower | |
| 2012 | Kia | Optima | GAS | Rear Lower | Fits suspension control arm with aluminum arms. |
| 2011 | Hyundai | Sonata | ELECTRIC/GAS | Rear Lower | |
| 2011 | Hyundai | Sonata | GAS | Rear Lower | Fits suspension control arm with aluminum arms. |
| 2011 | Kia | Optima | ELECTRIC/GAS | Rear Lower | |
| 2011 | Kia | Optima | GAS | Rear Lower | Fits suspension control arm with aluminum arms. |
* 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.