HomeSuspension > Suspension, Springs and Related ComponentsDelphi TC5766 Suspension Trailing Arm - Rear
Part #: TC5766

Delphi TC5766 Suspension Trailing Arm - Rear

Rear
21 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Kia and Hyundai, Amanti, Optima, Sonata, XG350, and XG300
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Delphi Suspension Trailing Arm for Hyundai and Kia Rear Suspension

The Delphi TC5766 suspension trailing arm is designed to restore proper rear suspension geometry for select Hyundai and Kia models. Constructed from durable steel with a corrosion-resistant cataphoresis finish, this trailing arm ensures reliable performance and longevity in your vehicle's suspension system.

  • Made from high-strength steel with a black cataphoresis finish for corrosion resistance
  • Includes black bushings for improved vibration dampening and noise reduction
  • Standard replacement part designed for rear suspension applications
  • Compatible with Hyundai Amanti, Optima, Sonata and Kia XG300, XG350 models
  • Part number TC5766 for precise fitment and easy identification
  • Mounting hole diameter of 0.559 inches (14.2 mm) for secure installation
  • Length of approximately 10.945 inches (278 mm) to match OEM specifications

This Delphi suspension trailing arm (part number TC5766) is engineered to meet OEM standards, providing a direct replacement for worn or damaged rear trailing arms on Hyundai Amanti, Optima, Sonata, and Kia XG300 and XG350 vehicles. The steel construction combined with a cataphoresis finish offers enhanced durability against rust and wear. The included black bushings help maintain suspension alignment and reduce road noise, contributing to a smoother ride. This non-adjustable trailing arm is designed for straightforward installation without the need for additional mounting hardware.

Common Suspension Issues Addressed by This Trailing Arm

  • Rear suspension misalignment causing uneven tire wear
  • Excessive vibration or noise from worn bushings
  • Loose or unstable rear handling characteristics
  • Corrosion or damage to original trailing arm components
  • Failed or cracked trailing arm affecting suspension geometry

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before removal
  • Inspect mounting points and surrounding suspension components for wear
  • Use proper torque specifications when tightening mounting bolts
  • Alignment check is recommended after installation to maintain handling performance
  • Mounting hardware is not included; reuse original hardware if in good condition or source replacements as needed

Quality Assurance and Warranty Information

Delphi suspension components are manufactured to meet or exceed OEM quality standards. The TC5766 trailing arm is a standard replacement grade part, backed by Delphi's commitment to durability and performance. While specific warranty terms may vary, Delphi typically offers coverage against manufacturing defects to ensure customer confidence in their suspension parts.

BrandDelphi
Part NumberTC5766
AdjustableNo
Bushing ColorBlack
Bushings IncludedYes
ColorBlack
End 1 TypeBushing
Friction Material ThicknessCataphoresis
Item GradeStandard Replacement
Length10.945
Length278.0
MaterialSteel
Mounting Hardware IncludedNo
Mounting Hole Diameter0.559
Mounting Hole Diameter14.2
Position(s)Rear

This part fits 21 vehicles. Search below:

YearMakeModelPositionNotes
2006KiaAmantiRear
2006KiaOptimaRear
2005HyundaiSonataRear
2005HyundaiXG350Rear
2005KiaAmantiRear
2005KiaOptimaRear
2004HyundaiSonataRear
2004HyundaiXG350Rear
2004KiaAmantiRear
2004KiaOptimaRear
2003HyundaiSonataRear
2003HyundaiXG350Rear
2003KiaOptimaRear
2002HyundaiSonataRear
2002HyundaiXG350Rear
2002KiaOptimaRear
2001HyundaiSonataRear
2001HyundaiXG300Rear
2001KiaOptimaRear
2000HyundaiSonataRear
1999HyundaiSonataRear

* 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:

102-7280522-39855270-39000CA63645CA63645PRRK642353

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