HomeSuspension > Suspension, Springs and Related ComponentsDelphi TC5781 Suspension Control Arm and Ball Joint Assembly - Front Right Lower
Part #: TC5781

Delphi TC5781 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Front Right Lower
7 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: Ford and Mercury, Flex, Taurus, Taurus X, and Sable
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Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC5781 suspension control arm and ball joint assembly is designed for front right lower suspension applications on select Ford and Mercury vehicles. This pre-greased, steel control arm assembly offers a reliable replacement option for maintaining proper suspension geometry and vehicle handling.

  • Pre-greased for immediate installation
  • Includes rubber bushings and mounting hardware
  • Steel construction with casting and forging for durability
  • Press-in ball joint with threaded stud for secure fitment
  • Compatible with Ford Flex, Mercury Sable, Ford Taurus, and Taurus X

Detailed Product Description

The Delphi TC5781 suspension control arm and ball joint assembly is engineered with a steel control arm constructed through casting and forging processes, ensuring strength and longevity under light suspension loads. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to provide vibration dampening and reduce noise, while the press-in ball joint with a threaded stud ensures a secure and precise fit. This assembly is designed specifically for the front right lower position, matching the original equipment specifications for Ford Flex, Mercury Sable, Ford Taurus, and Taurus X models.

Common Suspension Issues Addressed

  • Worn or damaged control arm bushings causing steering instability
  • Loose or failing ball joints leading to uneven tire wear
  • Suspension noise or vibrations from deteriorated components
  • Misalignment issues affecting vehicle handling
  • Corrosion or fatigue in original control arm assembly

Installation Notes and Tips

  • Pre-greased ball joint allows for immediate installation without additional lubrication
  • Ensure proper torque specifications are followed for mounting hardware
  • Verify front right lower position compatibility before installation
  • Inspect surrounding suspension components for wear during replacement
  • Alignment check recommended after installation to maintain handling performance

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, providing reliable performance consistent with original equipment. The TC5781 assembly includes all necessary bushings and mounting hardware for a complete installation. While specific warranty details vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship to ensure customer confidence in product durability.

BrandDelphi
Part NumberTC5781
AdjustableNo
Ball Joint Mounting TypePress In
Ball Joint Stud Length3.66
Ball Joint Stud Length93.0
Ball Joint Stud TypeThreaded
Ball Joint Thread Diameter0.55
Ball Joint Thread Diameter14.0
Bushing MaterialRubber
Bushings IncludedYes
Control Arm ColorBlack
Control Arm ConstructionCasting/Forged
Control Arm MaterialSteel
Control Arm Maximum Length17.52
Control Arm Maximum Length445.0
Control Arm Maximum Width16.14
Control Arm Maximum Width410.0
Grease Fitting IncludedNo
GreaseableNo
Item GradeStandard Replacement
Mounting Hardware IncludedYes
Mounting Hole Quantity0
Position(s)Front Right Lower
Pre-GreasedYes
Suspension Grade TypeLight

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2009FordFlexFront Right Lower
2009FordTaurusFront Right Lower
2009FordTaurus XFront Right Lower
2009MercurySableFront Right Lower
2008FordTaurusFront Right Lower
2008FordTaurus XFront Right Lower
2008MercurySableFront Right 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:

523-6578G1Z 3078-A8G1Z 3078-R8G1Z3078SCB85384CB85384PRCB85494CB85494PRRK620214

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