LED Headlight Bulb Install Steps

Beating the dead horse with this thread, but any good recommendations on LED bulbs for Halogen housing?

 

Literally none. Not one. Reflector housing designed for Halloween bulbs will never produce the proper lighting with LED bulbs. Just the nature of the design. Don't do it.

 

I've had the Auxbeam NF-S1 H4 9003 bulbs in my headlights since March 2019. Still work and look great. https://www.amazon.com/dp/B074GZ3S4P?ie=UTF8

Make sure you get the up/down orientation correct the first time, and reset the headlight level for the towing/ worm screw adjustment (if your truck has the towing package- switch is by your left knee).

 

Installing new bulbs should not require any bowl adjustment. If they do, something is not right.