HomeDelphi TC6684 Suspension Control Arm - Front Left Lower
Part #: TC6684

Delphi TC6684 Suspension Control Arm - Front Left Lower

Front Left Lower
7 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lincoln and Ford, LS and Thunderbird
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Delphi Front Left Lower Suspension Control Arm Overview

The Delphi TC6684 suspension control arm is engineered for reliable front left lower suspension performance on Ford LS and Lincoln Thunderbird models. Constructed from durable aluminum with gray steel clad rubber bushings, this control arm offers a precise fit and dependable operation for your vehicle's suspension system.

  • Material: Lightweight and corrosion-resistant aluminum
  • Construction: Durable casting and forging process
  • Bushing Color: Gray steel clad rubber bushings included
  • Shape: A-shaped design for optimal suspension geometry
  • Position: Front left lower control arm
  • Distance Between Mounting Holes: 370.9 mm for exact fitment
  • Grade Type: Regular, standard replacement quality
  • Adjustable: No

Detailed Description of Delphi TC6684 Control Arm

The Delphi TC6684 suspension control arm is designed specifically for the front left lower position on Ford LS and Lincoln Thunderbird vehicles. Its aluminum construction provides a balance of strength and weight savings, while the casting and forging manufacturing process ensures structural integrity. The gray steel clad rubber bushings included with this control arm help reduce vibration and noise, contributing to a smoother ride. The A-shaped design maintains proper suspension alignment and handling characteristics, making it a suitable standard replacement part for maintaining vehicle stability and control.

Common Applications and Issues Addressed

  • Restores proper suspension geometry and alignment
  • Reduces excessive vibration and noise from worn bushings
  • Eliminates looseness or play in the front left lower suspension
  • Improves handling and steering response
  • Replaces damaged or corroded control arms to maintain safety

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before installation
  • Compare new control arm to the original for correct orientation and fit
  • Torque mounting bolts to manufacturer specifications
  • Inspect related suspension components during installation for wear
  • Alignment check is recommended after installation

Quality Assurance and Warranty

Delphi suspension components, including the TC6684 control arm, are manufactured to meet OEM standards for fit and function. This part is a standard replacement grade component designed to provide reliable service life. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to ensure customer confidence in product quality.

BrandDelphi
Part NumberTC6684
AdjustableNo
Bushing ColorGray
Bushing MaterialSteel Clad Rubber
Bushings IncludedYes
ColorGray
ConstructionCasting/Forged
Distance Between Mounting Holes370.9
Grade TypeRegular
Item GradeStandard Replacement
MaterialAluminum
Position(s)Front Left Lower
ShapeA Shape

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2006LincolnLSFront Left Lower
2005FordThunderbirdFront Left Lower
2005LincolnLSFront Left Lower
2004FordThunderbirdFront Left Lower
2004LincolnLSFront Left Lower
2003FordThunderbirdFront Left Lower
2003LincolnLSFront Left Lower

* 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:

4W4Z 3079-AARK80737

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