HomeSuspension > Suspension, Springs and Related ComponentsDorman 521-228 Suspension Control Arm and Ball Joint Assembly - Front Right Lower
Part #: 521-228

Dorman 521-228 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Front Right Lower
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Kia, Sorento
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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.

BrandDorman
Part Number521-228
AdjustableNo
Ball Joint IncludedYes
Ball Joint InstalledYes
Ball Joint Mounting TypeBolt In
Ball Joint Stud TypeThreaded
Ball Joint Thread Diameter14
Bushing MaterialRubber
Bushings IncludedYes
Control Arm ColorBlack
Control Arm MaterialSteel
Control Arm Maximum Length237
Control Arm Maximum Width288.5
Control Arm TypeCasting/Forged
Grade TypeRegular
Grease Fitting IncludedNo
Mounting Hardware IncludedYes
Mounting Hole Diameter12.3 mm
Mounting Hole Quantity1
Package ContentsControl Arm and Ball Joint Assembly
Pre-GreasedYes
Suspension Grade TypeLight

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2006KiaSorentoFront Right Lower
2005KiaSorentoFront Right Lower
2004KiaSorentoFront Right Lower
2003KiaSorentoFront 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:

101-54592605964545203E000545203E0035CB90029CA432BCMS90105GS90105RK620515TC1748

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.