HomeSuspension > Suspension, Springs and Related ComponentsDorman 523-037 Suspension Trailing Arm - Rear Left
Part #: 523-037

Dorman 523-037 Suspension Trailing Arm - Rear Left

Rear Left
24 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Impreza and Forester
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Overview of Dorman Suspension Trailing Arm for Subaru

The Dorman 523-037 suspension trailing arm is designed specifically for Subaru Forester and Impreza models. This component includes rubber bushings and is engineered to maintain proper suspension alignment and vehicle stability.

  • Includes durable rubber bushings for noise and vibration reduction
  • Regular grade type for standard suspension performance
  • Non-adjustable design for direct replacement
  • Package contains one trailing arm
  • Compatible with Subaru Forester and Impreza models

Detailed Product Description

The Dorman 523-037 suspension trailing arm is a critical component in the rear suspension system of Subaru Forester and Impreza vehicles. Featuring rubber bushings, this trailing arm helps absorb road shocks and reduces vibrations, contributing to a smoother ride and improved handling. The regular grade type ensures reliable performance under normal driving conditions. This trailing arm is a direct replacement part, designed to match OEM specifications without adjustable features, simplifying installation and maintaining factory suspension geometry.

Common Applications and Problem Resolution

This suspension trailing arm is used to replace worn or damaged trailing arms on Subaru Forester and Impreza models. It addresses several suspension-related issues, including:

  • Excessive suspension noise or clunking
  • Uneven tire wear due to misalignment
  • Reduced vehicle stability or handling performance
  • Vibration or harshness during driving
  • Damaged or deteriorated bushings causing suspension play

Installation Notes and Tips

Installation of the Dorman 523-037 trailing arm should be performed by a qualified technician or an experienced DIYer with proper tools. Ensure the vehicle is securely lifted and supported before removal of the old trailing arm. Since this part includes rubber bushings, it is recommended to inspect surrounding suspension components for wear during installation. No adjustment is necessary as this is a direct-fit replacement. Proper torque specifications should be followed to maintain suspension integrity.

Quality Assurance and Warranty Information

Dorman suspension components are manufactured to meet or exceed OEM standards. The 523-037 trailing arm undergoes rigorous quality control to ensure durability and fitment accuracy for Subaru Forester and Impreza vehicles. This part includes rubber bushings designed for long-lasting performance. Warranty coverage details can be obtained from the product documentation or Dorman directly, providing assurance of product reliability.

BrandDorman
Part Number523-037
AdjustableNo
Bushing MaterialRubber
Bushings IncludedYes
Grade TypeRegular
Package Contents1 Trailing Arm

This part fits 24 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2014SubaruImprezaWRX STIRear Left
2014SubaruImprezaWRX STI LimitedRear Left
2014SubaruImprezaWRXRear Left
2014SubaruImprezaWRX LimitedRear Left
2014SubaruImprezaWRX PremiumRear Left
2013SubaruForesterRear Left
2013SubaruImprezaWRX STIRear Left
2013SubaruImprezaWRX STI LimitedRear Left
2013SubaruImprezaWRXRear Left
2013SubaruImprezaWRX LimitedRear Left
2013SubaruImprezaWRX PremiumRear Left
2012SubaruForesterRear Left
2012SubaruImprezaWRX STIRear Left
2012SubaruImprezaWRX STI LimitedRear Left
2012SubaruImprezaWRXRear Left
2012SubaruImprezaWRX LimitedRear Left
2012SubaruImprezaWRX PremiumRear Left
2011SubaruForesterRear Left
2011SubaruImprezaRear Left
2010SubaruForesterRear Left
2010SubaruImprezaRear Left
2009SubaruForesterRear Left
2009SubaruImprezaRear Left
2008SubaruImprezaRear Left

* 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:

20250AJ070260-77932CB801138CMS801049NI

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