Toyota headlights are indispensable to see at night or in adverse weather conditions. Some Toyota models have sealed road lights that are all in one piece, but for all 1991 Toyota pickup trucks, these were composite headlights, with easy to install light bulbs, such as a high low beam led h13 bulb, 9005 led bulb, etc.
The difference between a sealed beam headlight and a compound can determine by looking outside the Toyota. If there seems to be no method to get on the headlight, this is a sealed beam design. If there is a necklace surrounding the headlights, they are composite materials.
The real bulb for the headlight on a 1991 Toyota truck is inside the glass housing and, when turned counterclockwise, can be pulled from the back of the headlight housing. On some models, there is a spring fixing the bulb in place.
Once the old bulb is unplugged, the new led car bulb can simply plugin then pushed into the same Assembly like the original bulb. Repeat this for as many headlights as replacement is necessary. If you are installing halogen headlights, keep in mind that skin oils on the surface of the bulbs “can shorten their life, so wear gloves or handle them for just the sockets.