4pcs L5P CAN BUS Plugs Reliable Performance CAN BUS Connector Replacement for Duramax Diesel L5P to 4pcs L5P CAN BUS Plugs Reliable Performance CAN BUS Connector Replacement for Duramax Diesel L5P to Feature: 1. Applicable Model: The plugs fit for Duramax Diesel L5P to , will go in place of the NOX And DEF Module, the looped wires will provide a closed signal back to the ecm for proper operation. 2. ABS Material: Plugs are made of ABS material for long lasting durability and are designed to withstand harsh operating conditions such as exposure to extreme temperatures, vibration and moisture. 3. Easy Installation: The installation of the plugs is relatively simple, the plugs are usually located near the ECM, and the installation includes connecting them to the ECM and the appropriate ports on the vehicle CAN bus. 4. Connect Function: The CAN bus plug provides the critical link between the ECM and the vehicle CAN bus, enabling the vehicle's various systems to communicate effectively and ensuring optimum performance and fuel efficiency. 5. High Reliability: These plugs are manufactured to meet stringent quality standards, strictly follows the factory quality control, can be used for a long time. Specification: Item Type: CAN BUS Plug Material: ABS Usage:Plugs will replaceNOXand DEF modules.Thelooped wires will provide a closedsignalback totheECMforproper operation. Fitment: Replacement For Duramax Diesel L5P - Package List: 4 x CAN BUS Plug