Feature:1. Applicable Models: Ignition Coil is replacement for Ram 1500 Classic (DS) Body Style Trucks 2016 to 2023, and replacement for Ram 2500, 3500, 4500 and 5500 2016 to 2018.2. OE Number: The part numbers of reference are 82215040AB, 82215040AC, 82215040, and 82214492AB, please confirm whether it is consistent with the OE you need.3. Main Function: The integrated electronic trailer brake controller allows the driver to activate the electronic brakes automatically or manually on a suitably equipped trailer for greater braking power on descents.4. Improved Trailer Handling: The trailer brake control module improves the handling of the trailer and increases the safety and stability of the entire fleet, especially when driving and braking.5. Easy to Install: The brake controller is easy to install and can be done by yourself without having to worry about complicated installation processes and technical difficulties, which greatly reduces the cost of use.Specification:Item Type: Trailer Brake Control ModuleMaterial: Metal + ABSOE Number: 82215040AB, 82215040AC, 82215040, 82214492ABFitment:Replacement for Ram 1500 Classic (DS) Body Style Trucks 2016-2023Replacement for Ram 2500, 3500, 4500 and 5500 2016-2018This dose not fit for RAM 1500 DT BODY STYLE 2019 and 2020.Package List:1 x Trailer Brake Control Module1 x Switch3 x Screws3 x ClipsNote:1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks! 3. You will need your local for Chrysler, for Jeep, for Dodge Ram dealership to record information about your truck and add the VIN code to your vehicle.