1. Compatibility: L5P CAN bus plug is replacement for engine, and replace the for NOX and for DEF modules. 2. Wires Design: The looped wires of bus plug provide a closed signal back to the for proper operation, and the high reliability. 3. Application: Bus plug is used for aftermarket exhaust systems that require a calibration of the engine, and bring you professional use results. 4. plastic: The bus plug is made of excellent plastic material, which has strong durability and ensures long time use without failure. 5. Easy Using: L5P CAN bus plug has a simple design, easy to install and maintain, saving time and efficiency, perfectly meeting your usage needs. Item Type: L5P CAN Bus Plug name:L5P CAN Bus Plug Description: Used replace for NOX and for DEF modules. Loop wire provide a closure signal to the to proper operation Application: for engine Material: Plastic Colour: Black Package Contents: 1 x CAN Bus Plug 2 x Connector Accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.