The Power Probe PP401AS Power Probe IV Master Diagnostic Kit is a top-of-the-line diagnostic tool designed for use on motorcycles, passenger vehicles, and heavy-duty/commercial vehicles. Made in the United States by the trusted brand Power Probe, this kit includes high-quality probes and accessories for precise electrical testing. With the manufacturer part number CA0010163, this diagnostic kit is a must-have for automotive technicians and enthusiasts looking to accurately diagnose and repair electrical systems in a variety of vehicles.