OE Quality
60-Day Returns

Dorman 522-478 Suspension Control Arm - Rear Left Upper or Rear Right Upper
Durable Suspension Control Arm for Dodge and Jeep Vehicles
The Dorman 522-478 suspension control arm is engineered to provide reliable performance for Dodge Liberty and Jeep Nitro models. Constructed from coated steel with a boxed design, this control arm offers strength and durability for your vehicle's suspension system.
- Made from high-quality steel with a coated finish for corrosion resistance
- Boxed construction enhances structural integrity
- Includes a black rubber bushing with a 14.3 mm inside diameter and 39.6 mm outside diameter
- Overall length of 262.5 mm for precise fitment
- Welded ball joint mounting type with threaded stud (ball joint not included)
- Press-in end type with bushing linkage end
- Compatible with Dodge Liberty and Jeep Nitro suspension systems
Product Details and Specifications
This suspension control arm from Dorman is designed specifically for the Dodge Liberty and Jeep Nitro, ensuring proper fit and function. The steel material and boxed construction provide enhanced strength to withstand road stresses. The black rubber bushing included helps absorb vibrations and reduce noise, improving ride quality. The control arm measures 262.5 mm in length and features a coated finish to resist rust and corrosion. While the ball joint is not included, the arm is designed with a welded ball joint mounting type and a threaded stud for easy installation of compatible ball joints.
Common Applications and Problem Solving
- Replaces worn or damaged suspension control arms on Dodge Liberty and Jeep Nitro
- Addresses issues with suspension noise caused by deteriorated bushings
- Restores proper wheel alignment and handling performance
- Eliminates excessive play or looseness in the suspension linkage
- Improves overall vehicle stability and ride comfort
Installation Notes and Tips
Installation of the Dorman 522-478 suspension control arm requires basic suspension knowledge and tools. Since the ball joint is not included, ensure you have a compatible ball joint ready for installation. The control arm features a press-in end and a bushing linkage end, so proper pressing tools may be necessary to install or remove bushings. Verify the overall length and mounting points match your vehicle’s specifications before installation. It is recommended to have a professional alignment performed after replacement to maintain optimal handling.
Quality Assurance and Warranty
Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 522-478 control arm undergoes 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 | 522-478 |
| 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 | Boxed |
| End 2 Type | Press In |
| Friction Material Thickness | Coated |
| Grade Type | Regular |
| Grease Fitting Included | No |
| Length | 262.5 |
| Linkage End Type | Bushing |
| Material | Steel |
| Mounting Brackets Included | No |
| Mounting Hardware Included | No |
| Overall Length | 262.5 mm |
| Package Contents | Suspension Control Arm |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Jeep | Liberty | Rear Left Upper | |
| 2013 | Jeep | Liberty | Rear Right Upper | |
| 2012 | Dodge | Nitro | Rear Left Upper | |
| 2012 | Dodge | Nitro | Rear Right Upper | |
| 2012 | Jeep | Liberty | Rear Left Upper | |
| 2012 | Jeep | Liberty | Rear Right Upper | |
| 2011 | Dodge | Nitro | Rear Left Upper | |
| 2011 | Dodge | Nitro | Rear Right Upper | |
| 2011 | Jeep | Liberty | Rear Left Upper | |
| 2011 | Jeep | Liberty | Rear Right Upper | |
| 2010 | Dodge | Nitro | Rear Left Upper | |
| 2010 | Dodge | Nitro | Rear Right Upper | |
| 2010 | Jeep | Liberty | Rear Left Upper | |
| 2010 | Jeep | Liberty | Rear Right Upper | |
| 2009 | Dodge | Nitro | Rear Left Upper | |
| 2009 | Dodge | Nitro | Rear Right Upper | |
| 2009 | Jeep | Liberty | Rear Left Upper | |
| 2009 | Jeep | Liberty | Rear Right Upper | |
| 2008 | Dodge | Nitro | Rear Left Upper | |
| 2008 | Dodge | Nitro | Rear Right Upper | |
| 2008 | Jeep | Liberty | Rear Left Upper | |
| 2008 | Jeep | Liberty | Rear Right Upper | |
| 2007 | Dodge | Nitro | Rear Left Upper | |
| 2007 | Dodge | Nitro | Rear Right Upper |
* 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.