For those running a Tundra JB4 this simple plug and play add-on allows for complete removal of the Gen 3 Tundra Front Active Spoiler module without those annoying in-dash error codes. Essential when installing aftermarket front bumpers and some lift kits.

Also eliminates the need for the in cabin JB4 OBDII cable allowing full CANbus function from the Active Spoiler CANbus connection point. Installation is simple. Attach one end to the JB4 harness, the other end to your factory active spoiler harness, ensure your JB4 has the latest firmware enabling the feature, and turn on option 3 in the JB4 user adjustment page.How to identify your JB4 connector: 4 Position (most common) has 4 square plugs.

2 Position has 2 metal pins.