Bully Dog OBDII Block For WatchDog & GT Monitors 1996-1999 BMW 318i features our filter-to-housing interface

features our filter-to-housing interface

Engineered to handle steep terrain

Winner of the Global Press Award at the 2007 SEMA Trade Show

improved control

the ICON Vehicle Dynamics Attitude Adjustment Collar is the best leveling solution on the market for the 2021-2023 Ford Raptor

Bully Dog OBDII Block For WatchDog & GT Monitors 1996-1999 BMW 318i features our filter-to-housing interfaceRestore reliable connectivity to your Bully Dog tuner with the Bully Dog GT Universal OBD Block. Designed as a direct replacement for worn or damaged OBDII blocks, this high quality unit ensures consistent communication between your vehicles OBD port and your Bully Dog WatchDog or GT device. Featuring a durable construction and universal HDMI style connector, this block is engineered for longevity and perfect fitment. Whether youre replacing a failed