HomeSuspension > Suspension, Springs and Related ComponentsMevotech CMS251178 Lateral Arm - Rear Left Upper
Part #: CMS251178

Mevotech CMS251178 Lateral Arm - Rear Left Upper

Rear Left Upper
29 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: Dodge and Jeep, Durango and Grand Cherokee
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Overview of Mevotech CMS251178 Lateral Arm

The Mevotech CMS251178 lateral arm is designed for reliable suspension performance on Dodge Durango and Jeep Grand Cherokee models. This corrosion-resistant lateral arm offers precise dimensions to maintain proper suspension geometry and vehicle handling.

  • Length: 16.65 inches for accurate fitment
  • Width: 3.05 inches ensuring structural stability
  • Non-adjustable design for consistent suspension alignment
  • Corrosion-resistant finish to extend component life
  • Compatible with Dodge Durango, Jeep Grand Cherokee, and Grand Cherokee WK

Detailed Product Description

The Mevotech CMS251178 lateral arm is engineered to meet the suspension requirements of Dodge Durango and Jeep Grand Cherokee vehicles. With a length of 16.65 inches and a width of 3.05 inches, this lateral arm maintains the correct positioning of the suspension components, contributing to stable handling and ride quality. The part features a corrosion-resistant finish, which helps protect against rust and environmental damage, ensuring durability over time. This lateral arm is non-adjustable, providing a fixed geometry that supports consistent suspension performance without the need for manual adjustments.

Applications and Problem Solving

This lateral arm is used to connect the suspension system to the vehicle frame, controlling lateral movement and maintaining wheel alignment. It addresses several common suspension issues, including:

  • Excessive lateral play causing unstable handling
  • Uneven tire wear due to misalignment
  • Corrosion damage from road salt and moisture
  • Suspension noise or clunking from worn components
  • Reduced ride comfort from compromised suspension geometry

Installation Notes and Tips

Installation of the Mevotech CMS251178 lateral arm should be performed by a qualified technician familiar with Dodge Durango and Jeep Grand Cherokee suspension systems. Ensure the vehicle is securely lifted and supported before removal of the old lateral arm. Verify the new part’s dimensions—16.65 inches length and 3.05 inches width—to confirm proper fitment. Since this lateral arm is non-adjustable, alignment checks after installation are recommended to maintain optimal suspension geometry.

Quality Assurance and Warranty

Mevotech manufactures the CMS251178 lateral arm to meet or exceed OEM specifications for durability and performance. The corrosion-resistant finish adds an extra layer of protection against environmental factors. While specific warranty details should be confirmed at the point of purchase, Mevotech typically offers coverage against defects in materials and workmanship to ensure product reliability.

BrandMevotech
Part NumberCMS251178
AdjustableNo
FinishCorrosion Resistant
Length16.65
Width3.05

This part fits 29 vehicles. Search below:

YearMakeModelPositionNotes
2025DodgeDurangoRear Left Upper
2024DodgeDurangoRear Left Upper
2023DodgeDurangoRear Left Upper
2023JeepGrand CherokeeRear Left Upper
2022DodgeDurangoRear Left Upper
2022JeepGrand CherokeeRear Left Upper
2022JeepGrand Cherokee WKRear Left Upper
2021DodgeDurangoRear Left Upper
2021JeepGrand CherokeeRear Left Upper
2020DodgeDurangoRear Left Upper
2020JeepGrand CherokeeRear Left Upper
2019DodgeDurangoRear Left Upper
2019JeepGrand CherokeeRear Left Upper
2018DodgeDurangoRear Left Upper
2018JeepGrand CherokeeRear Left Upper
2017DodgeDurangoRear Left Upper
2017JeepGrand CherokeeRear Left Upper
2016DodgeDurangoRear Left Upper
2016JeepGrand CherokeeRear Left Upper
2015DodgeDurangoRear Left Upper
2015JeepGrand CherokeeRear Left Upper
2014DodgeDurangoRear Left Upper
2014JeepGrand CherokeeRear Left Upper
2013DodgeDurangoRear Left Upper
2013JeepGrand CherokeeRear Left Upper
2012DodgeDurangoRear Left Upper
2012JeepGrand CherokeeRear Left Upper
2011DodgeDurangoRear Left Upper
2011JeepGrand CherokeeRear 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:

52124821AC624.5802568253181AACP5080RK643147

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