This Ford GEM MODULE, part number XL34-14B205-CB, is a crucial component for your 1999-2004 F150 F-150 4X4. With this module, you can ensure that your truck is running smoothly and efficiently. It comes with a 1-month manufacturer warranty and has not been modified in any way. This module is compatible with your truck and does not require any customization. It has been tested and verified to be in good working condition. Whether you're replacing an old module or upgrading your vehicle, this Ford GEM MODULE is an excellent choice.