HomeSuspension > Suspension, Springs and Related ComponentsDorman 526-663 Lateral Arm and Ball Joint Assembly - Rear Left Lower Rearward
Part #: 526-663

Dorman 526-663 Lateral Arm and Ball Joint Assembly - Rear Left Lower Rearward

Rear Left Lower Rearward
6 vehicles fit this part
Select your vehicle to confirm fitment
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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: Scion, tC
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Suspension Upgrade for Scion tC

The Dorman 526-663 lateral arm and ball joint assembly is designed to restore proper suspension function for your Scion tC. This bolt-on component comes pre-greased and includes a threaded ball joint stud, ensuring a straightforward replacement process.

  • Compatible with Scion tC models
  • Includes lateral arm, ball joint, and two nuts
  • Pre-greased ball joint installed for immediate use
  • Steel tubular control arm with steel and rubber bushings
  • Bolt-on attachment type for direct fit installation

Durable Construction and Design Features

This lateral arm and ball joint assembly from Dorman is constructed from steel, providing strength and durability for suspension performance. The tubular control arm design helps maintain structural integrity while reducing weight. Steel and rubber bushings are included to absorb road vibrations and reduce noise. The ball joint is threaded and installed, eliminating the need for additional assembly. This part is not greaseable but comes pre-greased to ensure smooth operation right out of the box.

Purpose and Common Applications

  • Replaces worn or damaged lateral arms on Scion tC vehicles
  • Restores proper steering and suspension alignment
  • Eliminates clunking or knocking noises from suspension
  • Improves handling and ride comfort by maintaining correct geometry
  • Addresses excessive tire wear caused by faulty suspension components

Installation Notes and Tips

The Dorman 526-663 lateral arm and ball joint assembly features a bolt-on attachment type, allowing for a direct replacement without modifications. Since the ball joint is pre-installed and pre-greased, installation time is reduced. Ensure all mounting points are clean and free of debris before installation. Torque all fasteners to manufacturer specifications to maintain safety and performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Scion tC. This lateral arm and ball joint assembly undergoes quality checks to ensure durability and fitment accuracy. While specific warranty details are not provided, Dorman typically offers limited warranties on suspension components to cover defects in materials and workmanship.

BrandDorman
Part Number526-663
Grade TypeRegular
GreaseableNo
Attachment TypeBolt on
Ball Joint IncludedYes
Ball Joint InstalledYes
Ball Joint Stud TypeThreaded
Bushing MaterialSteel; rubber
Bushings IncludedYes
Control Arm TypeTubular
MaterialSteel
Package Contents1 lateral arm; 1 ball joint; 2 nuts
Pre GreasedYes

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2010SciontCRear Left Lower Rearward
2009SciontCRear Left Lower Rearward
2008SciontCRear Left Lower Rearward
2007SciontCRear Left Lower Rearward
2006SciontCRear Left Lower Rearward
2005SciontCRear Left Lower Rearward

* 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:

4873021110NI

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