Delphi TA5189 Steering Idler Arm - Front

Delphi Steering Idler Arm TA5189 Overview

The Delphi Steering Idler Arm TA5189 is designed to provide reliable steering support for select Buick, Chevrolet, Oldsmobile, and Pontiac models. This front-position steering component is pre-greased and greaseable, ensuring smooth operation and extended service life.

• Length: 172.0 mm for precise fitment
• Pre-greased for immediate installation
• Bracket-type arm attachment for secure mounting
• Includes grease fitting for easy maintenance
• Mounting hole diameter: 0.41 inches
• Standard replacement grade for dependable performance
• Compatible with front steering systems

Detailed Product Description

The Delphi TA5189 steering idler arm is engineered to maintain proper steering geometry and support the steering linkage on front-wheel assemblies. Its bracket attachment type ensures a firm connection to the vehicle frame, while the included grease fitting allows for routine lubrication to reduce wear. The 172.0 mm length and 0.41-inch mounting hole diameter are designed to match factory specifications for models such as the Buick Skylark, Chevrolet Malibu, Oldsmobile Cutlass Supreme, Pontiac GTO, and others. This part is pre-greased and greaseable, which helps maintain smooth steering response and prolongs the component's lifespan.

Common Applications and Problem Resolution

• Restores proper steering linkage alignment on Buick Cutlass and Chevrolet Monte Carlo
• Eliminates excessive play or looseness in the steering system
• Reduces steering vibration and uneven tire wear
• Addresses noise or binding issues in the front steering assembly
• Replaces worn or damaged idler arms on Pontiac Grand Prix and Oldsmobile LeMans

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Use the included grease fitting to lubricate the idler arm after installation and during regular maintenance intervals
• Ensure mounting holes align correctly with the vehicle frame for secure attachment
• Check steering linkage for wear or damage when replacing the idler arm

Quality Assurance and Warranty

The Delphi TA5189 steering idler arm is manufactured to meet standard replacement grade specifications, ensuring reliable performance and durability. Delphi parts undergo rigorous quality control to comply with OEM standards. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to support long-term use.