HomeSuspension > Suspension, Springs and Related ComponentsMevotech CMS901123 Lateral Arm and Ball Joint Assembly - Rear Upper Forward
Part #: CMS901123

Mevotech CMS901123 Lateral Arm and Ball Joint Assembly - Rear Upper Forward

Rear Upper Forward
16 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$47.95Free 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: Kia, Optima
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Mevotech CMS901123 Lateral Arm and Ball Joint Assembly

The Mevotech CMS901123 lateral arm and ball joint assembly is designed specifically for Kia Magentis and Optima models. This suspension component offers corrosion resistance and comes pre-greased to ensure smooth installation and reliable performance.

  • Compatible with Kia Magentis and Optima vehicles
  • Press-in ball joint mounting type for secure fitment
  • Corrosion resistant finish for extended durability
  • Pre-greased for immediate use and reduced maintenance
  • Dimensions: 9.25 inches length and 1.65 inches width
  • Non-adjustable design for consistent suspension geometry

Detailed Product Description

The Mevotech CMS901123 lateral arm and ball joint assembly is engineered to meet the suspension needs of Kia Magentis and Optima models. Featuring a press-in ball joint mounting type, this part ensures a firm and reliable connection within the suspension system. The corrosion resistant finish protects the assembly from environmental damage, extending the service life of the component. With a length of 9.25 inches and width of 1.65 inches, this lateral arm is designed to maintain proper suspension alignment and handling characteristics. Additionally, the assembly comes pre-greased, reducing installation time and providing immediate lubrication for the ball joint.

Common Applications and Problem Resolution

  • Replaces worn or damaged lateral arm and ball joint assemblies on Kia Magentis and Optima
  • Addresses suspension noise caused by loose or failing ball joints
  • Corrects uneven tire wear resulting from suspension misalignment
  • Improves vehicle handling and steering response
  • Eliminates excessive play or movement in the suspension linkage

Installation Notes and Tips

Installation of the Mevotech CMS901123 lateral arm and ball joint assembly requires standard suspension tools and mechanical knowledge. Since the ball joint is press-in type, proper press equipment is recommended for removal and installation. The pre-greased ball joint reduces the need for additional lubrication during assembly. It is important to verify the fitment with Kia Magentis and Optima models before installation. After replacement, a professional wheel alignment is advised to ensure optimal suspension performance.

Quality Assurance and Warranty

Mevotech manufactures the CMS901123 lateral arm and ball joint assembly to meet or exceed OEM specifications. The corrosion resistant finish and pre-greased ball joint contribute to the durability and reliability of the part. While specific warranty details should be confirmed at the point of purchase, Mevotech typically offers limited warranties covering defects in materials and workmanship for their suspension components.

BrandMevotech
Part NumberCMS901123
AdjustableNo
Ball Joint Mounting TypePress In
FinishCorrosion Resistant
Length9.25
Pre GreasedYes
Width1.65

This part fits 16 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2010KiaMagentisRear Upper Forward
2010KiaOptimaSXRear Upper Forward
2010KiaOptimaLXRear Upper Forward
2010KiaOptimaEXRear Upper Forward
2009KiaMagentisRear Upper Forward
2009KiaOptimaSXRear Upper Forward
2009KiaOptimaLXRear Upper Forward
2009KiaOptimaEXRear Upper Forward
2008KiaMagentisRear Upper Forward
2008KiaOptimaLXRear Upper Forward
2008KiaOptimaEXRear Upper Forward
2007KiaMagentisRear Upper Forward
2007KiaOptimaLXRear Upper Forward
2007KiaOptimaEXRear Upper Forward
2006KiaOptimaLXRear Upper Forward
2006KiaOptimaEXRear Upper Forward

* 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:

101-5899102-5899102-6130521-018552502G001CA4471CP5260RK622724

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