HomeSuspension > Suspension, Springs and Related ComponentsMevotech CMS861231 Lateral Arm - Rear Upper
Part #: CMS861231

Mevotech CMS861231 Lateral Arm - Rear Upper

Rear Upper
19 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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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, Lexus, and Scion, Corolla iM, CT200h, iM, tC, and HS250h
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Overview of Mevotech CMS861231 Lateral Arm

The Mevotech CMS861231 lateral arm is designed for reliable suspension performance on select Lexus, Scion, and Toyota models. Engineered with corrosion-resistant finish and precise dimensions, this lateral arm supports stable handling and vehicle alignment.

  • Length: 13.5 inches for accurate fitment
  • Width: 4.6 inches ensuring proper suspension geometry
  • Non-adjustable design for consistent performance
  • Corrosion-resistant finish to extend part life
  • Compatible with Lexus CT200h, Scion tC, Toyota Corolla iM, HS250h, and iM models

Detailed Product Description

The Mevotech CMS861231 lateral arm is a suspension component specifically designed to maintain the correct positioning of the wheel assembly relative to the vehicle frame. With a length of 13.5 inches and a width of 4.6 inches, this lateral arm fits precisely within the suspension system of Lexus CT200h, Scion tC, and Toyota Corolla iM, HS250h, and iM vehicles. Its corrosion-resistant finish helps protect against rust and environmental damage, ensuring durability over time. The non-adjustable design simplifies installation and maintains factory suspension geometry without the need for manual adjustments.

Common Applications and Problem Resolution

  • Restores proper wheel alignment and handling stability
  • Eliminates lateral play or looseness in suspension arms
  • Addresses uneven tire wear caused by worn lateral arms
  • Reduces suspension noise related to damaged components
  • Improves overall vehicle control and ride quality

Installation Notes and Tips

  • Verify compatibility with Lexus CT200h, Scion tC, Toyota Corolla iM, HS250h, and iM models before installation
  • Use proper torque specifications to avoid over-tightening
  • Inspect surrounding suspension components for wear during replacement
  • Alignment check recommended after installation to ensure optimal handling

Quality Assurance and Warranty

Mevotech manufactures the CMS861231 lateral arm to meet or exceed OEM standards for fit, form, and function. The corrosion-resistant finish enhances longevity under typical driving conditions. While specific warranty details may vary, Mevotech generally offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.

BrandMevotech
Part NumberCMS861231
AdjustableNo
FinishCorrosion Resistant
Length13.5
Width4.6

This part fits 19 vehicles. Search below:

YearMakeModelPositionNotes
2018ToyotaCorolla iMRear UpperNon-Adjustable Type
2017LexusCT200hRear UpperNon-Adjustable Type
2017ToyotaCorolla iMRear UpperNon-Adjustable Type
2016LexusCT200hRear UpperNon-Adjustable Type
2016ScioniMRear UpperNon-Adjustable Type
2016SciontCRear UpperNon-Adjustable Type
2015LexusCT200hRear UpperNon-Adjustable Type
2015SciontCRear UpperNon-Adjustable Type
2014LexusCT200hRear UpperNon-Adjustable Type
2014SciontCRear UpperNon-Adjustable Type
2013LexusCT200hRear UpperNon-Adjustable Type
2013SciontCRear UpperNon-Adjustable Type
2012LexusCT200hRear UpperNon-Adjustable Type
2012LexusHS250hRear UpperNon-Adjustable Type
2012SciontCRear UpperNon-Adjustable Type
2011LexusCT200hRear UpperNon-Adjustable Type
2011LexusHS250hRear UpperNon-Adjustable Type
2011SciontCRear UpperNon-Adjustable Type
2010LexusHS250hRear UpperNon-Adjustable Type

* 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:

4877012010526-881624.44024CA64566

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