This AC Delco GM Alternator Adjusting Arm Universal, part number 141-401, is designed for use with ACDelco alternators. It is a great accessory to have on hand to make the installation process easier. This adjusting arm is made from high-quality materials for long-lasting durability.

The arm is versatile and can fit multiple ACDelco alternator models. It is easy to install and will help ensure that your alternator is properly secured. With this adjusting arm, you can be confident that your alternator will stay in place and function properly.