HomeSuspension > Suspension, Springs and Related ComponentsDorman 522-612 Suspension Control Arm and Ball Joint Assembly - Front Right Lower
Part #: 522-612

Dorman 522-612 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Front Right Lower
7 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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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: Cadillac, STS
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Durable Suspension Control Arm and Ball Joint Assembly for Cadillac STS

The Dorman 522-612 suspension control arm and ball joint assembly is engineered to restore precise handling and suspension performance for your Cadillac STS. Designed with quality materials and pre-greased components, this assembly ensures reliable operation and long service life.

  • Pre-greased ball joint for immediate use
  • Includes rubber bushings and mounting hardware
  • Adjustable aluminum control arm with black finish
  • Press-in ball joint with threaded stud (14 mm thread diameter)
  • Compatible with Cadillac STS suspension systems

Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman is constructed from forged and cast aluminum, providing a lightweight yet durable component for your Cadillac STS. The assembly includes rubber bushings to absorb vibrations and reduce noise, while the pre-installed ball joint features a press-in mounting type with a threaded stud for secure attachment. The control arm is adjustable, allowing for precise alignment adjustments, and comes with one mounting hole measuring 12.3 mm in diameter. The black finish offers corrosion resistance and a clean appearance.

Compatible Vehicles and Part Number Details

This part is specifically designed for Cadillac STS models, ensuring proper fitment and function. The Dorman 522-612 assembly replaces worn or damaged suspension components to maintain vehicle stability and steering control. Using the correct part number 522-612 guarantees compatibility and performance for your Cadillac STS suspension system.

Common Suspension Issues Addressed

  • Excessive play or looseness in the front suspension
  • Uneven tire wear due to misalignment
  • Clunking noises during steering or over bumps
  • Reduced steering responsiveness or stability
  • Vibration or harshness from worn bushings or ball joints

Installation Notes and Tips

Installation of the Dorman 522-612 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-greased and installed, no additional lubrication is necessary. Ensure the mounting hardware included is used to secure the assembly properly. After installation, a professional wheel alignment is recommended to optimize suspension geometry and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 522-612 assembly undergoes rigorous quality control to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.

BrandDorman
Part Number522-612
AdjustableYes
Ball Joint IncludedYes
Ball Joint InstalledYes
Ball Joint Mounting TypePress In
Ball Joint Stud TypeThreaded
Ball Joint Thread Diameter14
Bushing MaterialRubber
Bushings IncludedYes
Control Arm ColorBlack
Control Arm MaterialAluminum
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 ContentsSuspension Control Arm and Ball Joint Assembly
Pre-GreasedYes
Suspension Grade TypeLight

This part fits 7 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2011CadillacSTSRWDFront Right Lower
2010CadillacSTSRWDFront Right Lower
2009CadillacSTSRWDFront Right Lower
2008CadillacSTSRWDFront Right Lower
2007CadillacSTSRWDFront Right Lower
2006CadillacSTSRWDFront Right Lower
2005CadillacSTSRWDFront 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:

15921068NI

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