HomeDelphi TC8173 Lateral Arm - Rear Right Lower Forward
Part #: TC8173

Delphi TC8173 Lateral Arm - Rear Right Lower Forward

Rear Right Lower Forward
⚙️ 16 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, JX35, Pathfinder, and QX60
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Delphi TC8173 Rear Right Lower Forward Lateral Arm Overview

The Delphi TC8173 lateral arm is designed as a standard replacement component for the rear right lower forward suspension of select Nissan and INFINITI models. Constructed from durable steel with rubber bushings, this lateral arm helps maintain proper suspension geometry and vehicle stability.

Key Features of Delphi TC8173 Lateral Arm

  • Made from high-strength steel for durability and long service life
  • Includes black rubber bushings to reduce vibration and noise
  • Standard replacement grade for reliable performance
  • Mounting hole diameter precisely sized at 0.49 inches (12.5 mm) for accurate fitment
  • Specifically designed for rear right lower forward position

Detailed Product Description

The Delphi TC8173 lateral arm is engineered to meet OEM specifications for the Nissan Pathfinder, INFINITI QX60, and Nissan JX35 models. Its steel construction ensures structural integrity under various driving conditions, while the integrated rubber bushings provide necessary flexibility and dampening to absorb road shocks. This lateral arm is intended as a direct replacement part, maintaining the original suspension geometry and handling characteristics of your vehicle. The black bushings included are designed to minimize noise and vibration, contributing to a smoother ride experience.

Common Suspension Issues Addressed by This Lateral Arm

  • Excessive play or looseness in the rear suspension causing unstable handling
  • Unusual noises such as clunking or squeaking from worn bushings
  • Uneven tire wear due to misaligned suspension components
  • Reduced ride comfort from deteriorated suspension parts
  • Compromised vehicle stability during cornering or braking

Installation Notes and Tips

  • Ensure the vehicle is securely lifted and supported before removal
  • Inspect surrounding suspension components for wear or damage during replacement
  • Use proper torque specifications when tightening mounting bolts
  • Alignment check is recommended after installation to maintain handling performance

Quality Assurance and Warranty

Delphi lateral arms are manufactured to meet industry standards for quality and durability. The TC8173 part undergoes rigorous testing to ensure it performs reliably under normal driving conditions. This lateral arm is backed by Delphi's standard replacement grade assurance, providing confidence in its fit and function for Nissan Pathfinder, INFINITI QX60, and Nissan JX35 vehicles.

BrandDelphi
Part NumberTC8173
MaterialSteel
Bushing ColorBlack
Bushings IncludedYes
Mounting Hardware IncludedNo
Grade TypeStandard replacement
Bushing MaterialRubber
Mounting Hole Diameter0.49
Mounting Hole Diameter12.5
Position(s)Rear right lower forward

This part fits 16 vehicles. Search below:

YearMakeModelPositionNotes
2020INFINITIQX60Rear Right Lower Forward
2020NissanPathfinderRear Right Lower Forward
2019INFINITIQX60Rear Right Lower Forward
2019NissanPathfinderRear Right Lower Forward
2018INFINITIQX60Rear Right Lower Forward
2018NissanPathfinderRear Right Lower Forward
2017INFINITIQX60Rear Right Lower Forward
2017NissanPathfinderRear Right Lower Forward
2016INFINITIQX60Rear Right Lower Forward
2016NissanPathfinderRear Right Lower Forward
2015INFINITIQX60Rear Right Lower Forward
2015NissanPathfinderRear Right Lower Forward
2014INFINITIQX60Rear Right Lower Forward
2014NissanPathfinderRear Right Lower Forward
2013INFINITIJX35Rear Right Lower Forward
2013NissanPathfinderRear Right Lower 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:

551A0-3JA0A

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