HomeDelphi TC6577 Suspension Control Arm and Ball Joint Assembly - Front Right Lower
Part #: TC6577

Delphi TC6577 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Front Right Lower
8 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: INFINITI, Q40, G37, and G25
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Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC6577 suspension control arm and ball joint assembly is designed for the front right lower position on select Infiniti models. Engineered with durable aluminum construction and pre-greased components, this assembly offers reliable performance for Infiniti G25, G37, and Q40 vehicles.

  • Pre-greased for immediate installation
  • Aluminum control arm with casting and forged construction
  • Includes rubber bushings and mounting hardware
  • Machined ball joint with threaded stud type
  • Standard replacement grade for light suspension use
  • Compatible with Infiniti G25, G37, and Q40 front right lower suspension

Technical Details and Features

The Delphi TC6577 control arm assembly features a lightweight aluminum control arm constructed through a combination of casting and forging processes, ensuring strength and durability. It comes pre-greased, eliminating the need for additional lubrication during installation. The assembly includes rubber bushings that help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is machined for precise fitment and uses a threaded stud type for secure mounting. This part is designed for light suspension grade applications and includes all necessary mounting hardware for a straightforward replacement.

Compatible Infiniti Models and Fitment

This suspension control arm and ball joint assembly is specifically compatible with the front right lower suspension of Infiniti G25, G37, and Q40 models. When searching for a reliable replacement part for these vehicles, the Delphi TC6577 offers a direct fit solution that meets OEM specifications.

Common Issues Addressed by This Control Arm Assembly

  • Worn or damaged control arm bushings causing steering instability
  • Loose or failing ball joints leading to uneven tire wear
  • Corroded or bent control arms affecting suspension alignment
  • Excessive vibration or noise from front suspension components
  • Difficulty maintaining proper wheel alignment and handling

Installation Notes and Tips

Installation of the Delphi TC6577 control arm assembly requires removal of the existing front right lower control arm on compatible Infiniti models. Since the part comes pre-greased and includes mounting hardware, additional lubrication or hardware purchases are typically unnecessary. Ensure proper torque specifications are followed for mounting bolts and ball joint stud during installation. Alignment check and adjustment after installation are recommended to maintain optimal vehicle handling.

Quality Assurance and Warranty Information

Delphi manufactures the TC6577 control arm assembly to meet standard replacement grade requirements, ensuring consistent performance and durability. The part includes rubber bushings and a machined ball joint for reliable operation under light suspension conditions. While specific warranty details may vary, Delphi parts generally come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the parts provider prior to installation.

BrandDelphi
Part NumberTC6577
AdjustableNo
Ball Joint Mounting TypeMachined
Ball Joint Stud TypeThreaded
Bushing MaterialRubber
Bushings IncludedYes
Control Arm ConstructionCasting/Forged
Control Arm MaterialAluminum
Control Arm Maximum Length322.5
Control Arm Maximum Width350.0
Grease Fitting IncludedNo
GreaseableNo
Item GradeStandard Replacement
Mounting Hardware IncludedYes
Mounting Hole Diameter13.0
Mounting Hole Diameter14.3
Mounting Hole Quantity3
Position(s)Front Right Lower
Pre-GreasedYes
Suspension Grade TypeLight

This part fits 8 vehicles. Search below:

YearMakeModelBody TypeDrive TypePositionNotes
2015INFINITIQ40RWDFront Right Lower
2013INFINITIG37SedanRWDFront Right Lower
2012INFINITIG25RWDFront Right Lower
2012INFINITIG37SedanRWDFront Right Lower
2011INFINITIG25RWDFront Right Lower
2011INFINITIG37SedanRWDFront Right Lower
2010INFINITIG37SedanRWDFront Right Lower
2009INFINITIG37SedanRWDFront Right LowerTo 09/2009

* 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:

102-7729524-26654500-JU41BCB61084CB61084PRRK621596

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