Delphi TA2780 Steering Tie Rod End - Inner

Delphi Steering Tie Rod End TA2780 Overview

The Delphi Steering Tie Rod End TA2780 is engineered for precise steering control and reliable performance. Designed specifically for select BMW models, this front inner tie rod end ensures a secure connection within the steering system.

• Compatible with BMW 528i, 535i, 550i, 640i, 650i, 740i, 750i, 760Li, M5, M6, and related xDrive and Gran Coupe variants
• Pre-greased and coated black finish for corrosion resistance
• Adjustable straight type with male ends on both sides
• Includes mounting hardware for straightforward installation
• Constructed with steel housing and tie rod material for durability
• Polyoxymethylen (POM) bearing material for smooth operation
• Standard replacement grade part with precise thread specifications

Technical Details and Specifications

The Delphi TA2780 steering tie rod end features a coated black finish that protects against rust and wear. Both ends are male with clockwise thread direction, featuring an 18.0 mm diameter on end 1 and 14.0 mm diameter on end 2, with a thread pitch of 1.5 mm. The part is adjustable and straight in design, measuring 223.5 mm (8.799 inches) from stud center to end. The steel housing and tie rod material provide strength, while the POM bearing material reduces friction for consistent steering response. This pre-greased component does not include a grease fitting or dust boot but comes with necessary mounting hardware for installation.

Compatible BMW Models and Applications

This steering tie rod end is compatible with a wide range of BMW vehicles, including the 528i, 535i, 550i, 640i, 650i, 740i, 750i, 760Li, and performance models like the M5 and M6. It fits both standard and xDrive all-wheel-drive versions, as well as Gran Coupe and GT variants. The TA2780 is designed for the front inner position, ensuring proper steering geometry and vehicle handling.

Common Issues Addressed by the Delphi TA2780

• Steering play or looseness in the front inner tie rod
• Uneven tire wear caused by misaligned steering components
• Vibration or noise during steering maneuvers
• Difficulty maintaining proper wheel alignment
• Wear or damage to original tie rod ends affecting steering precision

Installation Notes and Tips

Installation of the Delphi TA2780 requires removal of the old tie rod end and proper adjustment to maintain alignment. The included mounting hardware simplifies the process. Since the part is pre-greased and coated, additional lubrication is not necessary. Ensure thread directions are matched correctly (clockwise on both ends) and torque specifications are followed according to BMW service guidelines. A professional alignment check is recommended after installation to ensure optimal steering performance.

Quality Assurance and Warranty

The Delphi TA2780 steering tie rod end is manufactured to meet standard replacement grade specifications, ensuring reliable fit and function. Delphi parts undergo rigorous quality control to maintain consistency and durability. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.