Diode Dynamics Fog Light (Pair) Yellow SL2 LED Bulbs 9005/9011/H10 3000K 2005–2010 Ford F-350 4WD and the wiring harness is

and the wiring harness is available separately for simple installation and toggle control

but the Wire Harness required to install the light is sold separately

00-inch Stainless Steel Tubing

Cold Side being a plastic failure is something that is bound to happen and you won't have any warning

Diode Dynamics Fog Light (Pair) Yellow SL2 LED Bulbs 9005/9011/H10 3000K 2005–2010 Ford F-350 4WD and the wiring harness isIntroducing the SL2 LED Bulb! As a replacement for our popular SLF bulb the SL2 features a number of upgrades including a more compact design internal driver and improved reliability. The all new SL2 LED bulb is a direct plug and play replacement providing a significant upgrade in performance. Optimized Optical Focus. Don't be fooled by high lumen numbers. Your vehicle's fog lights are designed to focus light. If the light source in the housing is out