Bully Dog Big Rig Tuner Diagnostic Plug 9-Pin J1939 Type 1/2 Female - 46515

Purchasing a 2016+ model truck? If so, you will need this plug to maintain compatibility with your Bully Dog device. 2016 and later model vehicles now contain the new high-speed J1939 Type 2 plug system. We have developed this product in case you choose to upgrade, so your Bully Dog device can continue working hard for you.

• New High-speed J1939 Type 2 Plug System
• Keep Your Bully Dog Device Working Hard For You