Delphi TC3788 Suspension Control Arm - Front Right Lower

OE-Style Suspension Control Arm

The Delphi TC3788 suspension control arm is built for direct replacement service on compatible Toyota 4Runner applications. It is specified for the front right lower position and reflects Delphi’s OE-focused engineering approach for aftermarket steering and suspension parts.

• Fits 1996-2002 Toyota 4Runner, front right lower.
• OE-oriented dimensional and material analysis for accurate part matching.
• Tested for temperature extremes from below -40 degrees C to over 120 degrees C.
• Exposed to 720 hours of salt spray testing for corrosion resistance validation.
• Delphi OE expertise applied to aftermarket steering and suspension coverage.

Detailed Product Overview

Delphi TC3788 is a suspension control arm engineered around OE compatibility requirements, with attention to dimensions and materials that support proper fitment on the specified Toyota 4Runner application. The part number TC3788 is associated with the front right lower position, and the design focus is on matching the original part’s form and function as closely as possible. For buyers searching for a Toyota 4Runner front right lower suspension control arm, TC3788 provides a direct replacement path backed by Delphi’s OE development background.

This part cross-references Dorman - OE Solutions 520-464 for the same application.

Common Replacement Issues

• Worn or damaged control arm bushings affecting suspension response.
• Excessive play that can contribute to steering looseness.
• Uneven tire wear related to suspension geometry changes.
• Noisy front suspension operation from a failing control arm assembly.

Installation Notes

Install this control arm in the front right lower position on compatible Toyota 4Runner vehicles. Verify alignment settings after installation and confirm all mounting points match the original application before final assembly. The part number TC3788 should be checked against the vehicle’s existing suspension configuration before purchase.

Quality Assurance

Delphi subjects its OE-focused parts to extreme temperature cycling and 720 hours of salt spray testing. Its dimensional and material analysis is used to improve compatibility between OE and aftermarket parts.