OE Quality
60-Day Returns

Dorman 524-351 Suspension Trailing Arm - Rear Left
Reliable Suspension Trailing Arm for Kia Magentis and Optima
The Dorman 524-351 suspension trailing arm is engineered to restore proper suspension geometry and improve handling for Kia Magentis and Optima models. Constructed from durable steel with rubber bushings included, this stamped control arm offers a dependable replacement for worn or damaged components.
- Made from high-strength steel for durability and longevity
- Includes rubber bushings to reduce vibration and noise
- Stamped control arm design for consistent fit and performance
- Compatible with Kia Magentis and Optima vehicles
- Non-adjustable, regular grade type for standard suspension setups
Durable Construction and Design Features
The Dorman 524-351 suspension trailing arm is manufactured using steel to provide the necessary strength and rigidity required for suspension components. The included rubber bushings help absorb road shocks and minimize noise, contributing to a smoother ride. This stamped control arm is designed to meet OEM specifications, ensuring proper alignment and suspension function without the need for grease fittings or pre-greasing. The non-adjustable design simplifies installation and maintains consistent suspension geometry.
Compatible Vehicles and Applications
This suspension trailing arm is specifically compatible with Kia Magentis and Kia Optima models, making it a suitable replacement part for these vehicles. It is intended for use in the rear suspension system where it supports the trailing arm function, helping to maintain wheel alignment and vehicle stability.
- Corrects suspension misalignment issues
- Replaces worn or damaged trailing arms
- Reduces excessive suspension noise and vibration
- Improves handling and ride quality
- Addresses uneven tire wear caused by faulty suspension components
Installation Notes and Tips
Installation of the Dorman 524-351 suspension trailing arm requires basic suspension knowledge and appropriate tools. Since the part is non-adjustable and does not require grease fittings, it can be installed directly without additional lubrication. It is recommended to have a professional alignment performed after installation to ensure proper suspension geometry and vehicle handling.
Quality Assurance and Warranty
Dorman suspension components are manufactured to meet or exceed industry standards for quality and durability. The 524-351 trailing arm undergoes rigorous testing to ensure reliable performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Dorman |
|---|---|
| Part Number | 524-351 |
| Material | Steel |
| Bushings Included | Yes |
| Grade Type | Regular |
| Adjustable | No |
| Bushing Material | Rubber |
| Ball Joint Included | No |
| Control Arm Type | Stamped |
| Grease Fitting Included | Not required |
| Package Contents | Suspension trailing arm |
| Pre Greased | Not required |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Kia | Magentis | Rear Left | |
| 2010 | Kia | Optima | Rear Left | |
| 2009 | Kia | Magentis | Rear Left | |
| 2009 | Kia | Optima | Rear Left | |
| 2008 | Kia | Magentis | Rear Left | |
| 2008 | Kia | Optima | Rear Left | |
| 2007 | Kia | Magentis | Rear Left | |
| 2007 | Kia | Optima | Rear Left | |
| 2006 | Kia | Magentis | Rear Left | MG Body Code |
| 2006 | Kia | Optima | Rear Left |
* 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.