HomeSuspension > Suspension, Springs and Related ComponentsDorman 522-166 Suspension Control Arm - Rear Upper Rearward
Part #: 522-166

Dorman 522-166 Suspension Control Arm - Rear Upper Rearward

Rear Upper Rearward
⚙️ 16 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$82.28Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai and Kia, Elantra, Magentis, and Optima
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dorman Suspension Control Arm 522-166

The Dorman Suspension Control Arm 522-166 is designed for reliable suspension performance on select Hyundai and Kia models. Engineered with durable steel and a coated finish, this control arm supports stable handling and vehicle alignment for the Hyundai Elantra, Kia Magentis, and Kia Optima.

  • Constructed from robust steel with a coated black finish for corrosion resistance
  • Boxed construction enhances strength and durability
  • Includes a rubber bushing with black color for vibration dampening
  • Overall length of 262.5 mm with a bushing inside diameter of 14.3 mm
  • Ball joint mounting type is welded; ball joint not included
  • Press-in end type with one bushing included
  • Compatible with Hyundai Elantra, Kia Magentis, and Kia Optima models

Detailed Product Description

The Dorman 522-166 suspension control arm is a critical component in the front suspension system, providing a secure connection between the vehicle frame and the wheel hub. Its steel construction and boxed design ensure structural integrity under normal driving conditions. The included rubber bushing reduces noise and absorbs road vibrations, contributing to a smoother ride. This control arm features a welded ball joint mounting type with a threaded stud, although the ball joint itself is not included. The coated black finish offers protection against rust and corrosion, extending the service life of the part.

Compatible Vehicles and Applications

This control arm is specifically compatible with the following vehicles:

  • Hyundai Elantra
  • Kia Magentis
  • Kia Optima

It is designed to replace worn or damaged suspension control arms on these models, restoring proper suspension geometry and handling characteristics.

Common Issues Addressed by This Control Arm

  • Excessive suspension noise or clunking
  • Uneven tire wear due to misalignment
  • Loose or unstable steering feel
  • Vibration or harshness during driving
  • Damaged or worn bushings causing suspension play

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before installation
  • Remove old control arm carefully, noting ball joint and bushing connections
  • Press-in bushing requires proper tools for removal and installation
  • Torque all mounting hardware to manufacturer specifications (mounting hardware not included)
  • Alignment check is recommended after installation

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 522-166 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.

BrandDorman
Part Number522-166
AdjustableNo
Ball Joint IncludedNo
Ball Joint InstalledNo
Ball Joint Mounting TypeWelded
Ball Joint Stud TypeThreaded
Bushing ColorBlack
Bushing Inside Diameter14.3
Bushing Length92
Bushing MaterialRubber
Bushing Outside Diameter39.6 mm
Bushings IncludedYes
ColorBlack
ConstructionBoxed
End 2 TypePress In
Friction Material ThicknessCoated
Grade TypeRegular
Grease Fitting IncludedNo
Length262.5
Linkage End TypeBushing
MaterialSteel
Mounting Brackets IncludedNo
Mounting Hardware IncludedNo
Overall Length262.5 mm
Package ContentsControl Arm

This part fits 16 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2012HyundaiElantraHatchbackRear Upper RearwardSuspension Control Arm - Non-Adjustable
2011HyundaiElantraHatchbackRear Upper RearwardSuspension Control Arm - Non-Adjustable
2010HyundaiElantraRear Upper RearwardSuspension Control Arm - Non-Adjustable
2010KiaMagentisRear Upper RearwardSuspension Control Arm - Non-Adjustable
2010KiaOptimaRear Upper RearwardSuspension Control Arm - Non-Adjustable
2009HyundaiElantraRear Upper RearwardSuspension Control Arm - Non-Adjustable
2009KiaMagentisRear Upper RearwardSuspension Control Arm - Non-Adjustable
2009KiaOptimaRear Upper RearwardSuspension Control Arm - Non-Adjustable
2008HyundaiElantraRear Upper RearwardSuspension Control Arm - Non-Adjustable
2008KiaMagentisRear Upper RearwardSuspension Control Arm - Non-Adjustable
2008KiaOptimaRear Upper RearwardSuspension Control Arm - Non-Adjustable
2007HyundaiElantraRear Upper RearwardSuspension Control Arm - Non-Adjustable
2007KiaMagentisRear Upper RearwardSuspension Control Arm - Non-Adjustable
2007KiaOptimaRear Upper RearwardSuspension Control Arm - Non-Adjustable
2006KiaMagentisRear Upper RearwardModel Year 2006.5; Non-Adjustable Arm
2006KiaOptimaRear Upper RearwardModel Year 2006.5; Non-Adjustable Arm

* 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:

102-611526064932CB90081551002G000CA1164CMS90165RK641862SK522166TC6109

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