Mevotech CMS90128 Lateral Arm - Rear Upper

Brand Mevotech CMS90128
Position Rear Upper
Adjustable No
Finish Corrosion Resistant
Length 16.0
Width 2.15
Fits Kia and Hyundai · 11 vehicles

Corrosion-resistant finish. Helps protect the lateral arm from rust and wear.

Lateral arm. A suspension component that helps control wheel movement.

Cross-references Beck/Arnley 102-6833, Dorman - OE Solutions 521-644 and Dorman - OE Solutions 522-646 for the same application. See all 14.

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Mevotech CMS90128 Rear Upper Lateral Arm

Mevotech CMS90128 is a rear upper lateral arm for select Hyundai Tucson and Kia Sportage applications. It is built with a corrosion-resistant finish and fixed dimensions that support accurate suspension geometry in the rear upper position.

Key Features

  • Rear upper lateral arm for suspension service
  • Corrosion-resistant finish for added protection against rust
  • Fixed-length design with no adjustment required
  • Length: 16.0 in.
  • Width: 2.15 in.
  • Direct-fit replacement for select Hyundai Tucson and Kia Sportage models

Detailed Description

Mevotech CMS90128 is a suspension lateral arm engineered for the rear upper location on 2005-2010 Kia Sportage and 2005-2009 Hyundai Tucson models. The 16.0-inch length and 2.15-inch width help maintain the intended rear suspension layout, while the corrosion-resistant finish supports long-term service in demanding underbody conditions. This part number, CMS90128, is a practical OE-style replacement for drivers servicing rear suspension wear on the Kia Sportage and Hyundai Tucson.

This part cross-references MOOG Chassis Products RK641819 and Beck/Arnley 102-6833 for the same application.

What It Helps Address

  • Rear suspension looseness or instability
  • Clunking or knocking from the rear upper suspension area
  • Uneven rear wheel alignment caused by worn linkage components
  • Excessive play in the rear upper lateral arm assembly
  • Corrosion-related replacement needs on older suspension parts

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and rear upper position before installation. Inspect adjacent suspension bushings, fasteners, and mounting points for wear or damage during service. Because CMS90128 is not adjustable, final suspension geometry should be checked after installation on the applicable Hyundai Tucson or Kia Sportage.

Quality Assurance

Mevotech suspension components are built for replacement service in chassis applications and are specified here with a corrosion-resistant finish for added durability in exposed undercar conditions.

  • Fits 2005-2010 Kia Sportage, Rear Upper
  • Fits 2005-2009 Hyundai Tucson, Rear Upper
This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2010KiaSportageAWDRear Upper—
2009HyundaiTucson4WDRear Upper—
2009KiaSportageAWDRear Upper—
2008HyundaiTucson4WDRear Upper—
2008KiaSportageAWDRear Upper—
2007HyundaiTucson4WDRear Upper—
2007KiaSportageAWDRear Upper—
2006HyundaiTucson4WDRear Upper—
2006KiaSportageAWDRear Upper—
2005HyundaiTucson4WDRear Upper—
2005KiaSportageAWDRear Upper—
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 102-6833Dorman - OE Solutions — 521-644Dorman - OE Solutions — 522-646MOOG Chassis Products — RK641819101-6833622.50857552202E500552202E60026062175021278CA4720RK642302TC6215TK641819