HomeSuspension > Suspension, Springs and Related ComponentsSuspensia X30CJ0187 Suspension Control Arm and Ball Joint Assembly - Front Left Upper
Part #: X30CJ0187

Suspensia X30CJ0187 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Front Left Upper
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$70.09Free 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: Lexus, IS300
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Suspensia Suspension Control Arm and Ball Joint Assembly Overview

The Suspensia Suspension Control Arm and Ball Joint Assembly (Part Number X30CJ0187) is designed specifically for Lexus IS300 models. This assembly integrates essential suspension components to maintain proper wheel alignment and vehicle handling.

  • Pre-greased rubber bushings in black for durability and noise reduction
  • Includes ball joint with threaded stud and press-in mounting type
  • Equipped with rubber dust boot to protect ball joint from contaminants
  • Locking nut included for secure installation
  • Compatible with Lexus IS300 suspension systems

Detailed Product Description

This Suspensia control arm and ball joint assembly combines multiple suspension components into a single unit, engineered for the Lexus IS300. The black rubber bushings are pre-greased to reduce friction and wear, enhancing suspension performance and longevity. The ball joint features a threaded stud and press-in mounting type, ensuring a precise fit and reliable connection to the vehicle's suspension. A rubber dust boot is included to shield the ball joint from dirt and moisture, helping to maintain smooth operation over time. The assembly also comes with a locking nut to secure the ball joint in place, although it does not include a castle nut, grease fitting, or cotter pin.

Common Applications and Problem Solving

  • Replaces worn or damaged suspension control arms on Lexus IS300
  • Addresses issues with loose or noisy ball joints
  • Restores proper wheel alignment and handling stability
  • Eliminates excessive suspension play and vibration
  • Prevents premature wear caused by damaged bushings or dust boots

Installation Notes and Tips

Installation of the Suspensia X30CJ0187 assembly requires standard suspension tools and mechanical knowledge. Since the ball joint is press-in type with a threaded stud, ensure proper torque specifications are followed when tightening the locking nut. The pre-greased bushings reduce the need for additional lubrication during installation. Inspect the mounting points for corrosion or damage before fitting the new assembly. Alignment check after installation is recommended to maintain optimal vehicle handling.

Quality Assurance and Warranty

Suspensia suspension components are manufactured to meet OEM standards for fit and function. The X30CJ0187 assembly includes rubber bushings and dust boots designed for durability under normal driving conditions. This product comes with a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Lexus IS300 owners.

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2005LexusIS300Front Left Upper
2004LexusIS300Front Left Upper
2003LexusIS300Front Left Upper
2002LexusIS300Front Left Upper
2001LexusIS300Front Left 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:

4863059025526103CB64057CB64057PRCMS86177GS86177MS86177

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