Replacement 9-Pin Diagnostic Plug for Bully Dog Devices

If your original 9-pin diagnostic plug has been lost or damaged, this high-quality replacement diagnostic plug is the solution to get your Bully Dog tuner or monitor back up and running. Designed for 2016-Newer J1939 Type 2 Plug System semi-truck applications, this replacement helps restore proper connectivity and reliable performance.

Built to meet the demands of commercial trucking, this plug ensures continued compatibility with Bully Dog devices and provides a dependable connection to your truck’s diagnostic port. Whether you’re replacing a worn connector or keeping a spare on hand, this part is a must-have for maintaining uninterrupted tuner operation.

Features & Benefits:

• High-quality replacement diagnostic plug
• 9-pin configuration
• Helps maintain proper compatibility with Bully Dog devices
• Designed for 2016-Newer J1939 Type 2 Plug System
• Ideal replacement for lost or damaged plugs

At HD Truck Source, we carry the replacement parts drivers need to keep their performance equipment working properly. This 9-pin diagnostic plug replacement helps ensure your Bully Dog device stays connected and ready for the road.