ACDelco Gold (Professional) Steering Tie Rod Ends are a high quality alternative to Original Equipment (OE) parts. These steering tie rod ends connect your vehicle's steering linkage to the steering knuckle. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.