This Glow Plug Control Module (Part Number: SD - GPCM - FORD - 11) is a perfect fit for 2011 - 2019 Ford F - Series with 6.7L Powerstroke engine. It's responsible for controlling when to turn the glow plugs on and off and determining the required current. Built to meet or exceed OEM specs, it's precisely crafted from quality materials for a seamless fit. And it comes with a 2 - year, unlimited - mile warranty.

Using this glow plug module is easy. Just install it in place of your old one following the vehicle's installation manual. When it comes to maintenance, there's not much you need to do. Just keep an eye on your engine's performance. If you notice any issues like hard starting or rough idling, it might be time to check the module. As for precautions, always make sure the engine is off and the battery is disconnected before installing or removing the module. This helps prevent any electrical shocks or damage to the module.