Delphi Track Control Arm - TC3456

The Delphi TC3456 track control arm is a high-quality suspension component designed for precision ...

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eBayFor Range Rover - MK4 5.0 3.0 4.4 2.0 2012-2021 Left Wishbone/Control Arm
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My Motor WorldDelphi Tc3456 Control Arm
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Product Information

Full details

The Delphi TC3456 is a high-performance track control arm designed for automotive enthusiasts and DIY mechanics looking to restore precise steering and suspension stability to their vehicles. Engineered for the front-left lower-outer position, it provides an exact-fit replacement for worn factory components, though installation requires specialized tools and professional suspension alignment following replacement.

All features

Model Part NumberTC3456
BrandDelphi

Extended Product Information

FAQs

Does this part include the necessary bushings?

Yes, the Delphi TC3456 is a complete assembly including the required bushings and an integrated ball joint.

Can I install this on the right side of the vehicle?

No, the TC3456 is specifically engineered for the front-left side only.

Do I need to grease the ball joint after installation?

The integrated ball joint is designed to be maintenance-free, but you should verify the boot is intact upon installation.

How do I know if my track control arm needs replacing?

Common symptoms include uneven tire wear, clunking sounds over bumps, and vague or loose steering input.

Is an alignment necessary after replacing just one arm?

Yes, any suspension work that alters the steering geometry requires an alignment to prevent premature tire wear.

What tools are required for this repair?

Basic socket set, torque wrench, jack and jack stands, and a ball joint separator tool are typically required.

Troubleshooting

Steering still feels loose after installation

Check all mounting hardware for proper torque and inspect other suspension components like tie rods and bushings for wear.

Vehicle pulls to one side

A professional alignment is required to calibrate the new control arm settings to the vehicle's geometry.

Difficulty seating the ball joint

Ensure the steering knuckle is clean of debris and use a proper ball joint press tool to avoid damage to the unit.

Pros and Cons

Pros

  • Integrated ball joint simplifies the installation process
  • Restores original factory handling and steering response
  • Durable construction for long-term suspension stability
  • Precision-engineered for a guaranteed fit on the front-left lower-outer position

Cons

  • Requires professional alignment after installation
  • Installation necessitates specific mechanical tools like a ball joint separator
  • Limited to front-left lower-outer placement only

Setup, Compatibility & Care

Before installation, ensure the vehicle is safely raised and supported on jack stands. The TC3456 is specifically designed for the front-left lower-outer position. It is recommended to replace suspension components in pairs to maintain balanced handling. Always torque mounting hardware to the manufacturer's specified values while the suspension is at ride height. After installation, a professional four-wheel alignment is mandatory to ensure tire longevity and proper handling. Periodic inspections for torn dust boots or unusual play in the ball joint should be performed during every oil change.

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