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Delphi TC6577 Suspension Control Arm and Ball Joint Assembly - Front Right Lower
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.
| Brand | Delphi |
|---|---|
| Part Number | TC6577 |
| Adjustable | No |
| Ball Joint Mounting Type | Machined |
| Ball Joint Stud Type | Threaded |
| Bushing Material | Rubber |
| Bushings Included | Yes |
| Control Arm Construction | Casting/Forged |
| Control Arm Material | Aluminum |
| Control Arm Maximum Length | 322.5 |
| Control Arm Maximum Width | 350.0 |
| Grease Fitting Included | No |
| Greaseable | No |
| Item Grade | Standard Replacement |
| Mounting Hardware Included | Yes |
| Mounting Hole Diameter | 13.0 |
| Mounting Hole Diameter | 14.3 |
| Mounting Hole Quantity | 3 |
| Position(s) | Front Right Lower |
| Pre-Greased | Yes |
| Suspension Grade Type | Light |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | INFINITI | Q40 | RWD | Front Right Lower | ||
| 2013 | INFINITI | G37 | Sedan | RWD | Front Right Lower | |
| 2012 | INFINITI | G25 | RWD | Front Right Lower | ||
| 2012 | INFINITI | G37 | Sedan | RWD | Front Right Lower | |
| 2011 | INFINITI | G25 | RWD | Front Right Lower | ||
| 2011 | INFINITI | G37 | Sedan | RWD | Front Right Lower | |
| 2010 | INFINITI | G37 | Sedan | RWD | Front Right Lower | |
| 2009 | INFINITI | G37 | Sedan | RWD | Front Right Lower | To 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.