Pretty much every 4th generation Toyota 4Runner owner will find themselves with climate control bulbs that go out. I’ve provided some diagrams together showing what part numbers would be needed depending on whether you have the SR5/Sport or Limited model, as well as what bulbs power what on the center dash. You may choose to replace the bulbs whole (bulb with bulb holder) or you might want to save some money by wiring up bulbs to the existing bulb holders. I’ve shown both methods below as well as the products you’ll need whichever way you choose to proceed with.

If you’ve owned your vehicle for long enough, interior bulbs going out won’t be an uncommon occurrence for you. On my 4th generation Toyota 4Runner, I’ve had my fair share of interior bulbs burn out, but recently half of the climate control LCD screen went out. This is the screen that displays the trip computer, clock, outside temperature, and climate control information. The fix is extremely easy and doesn’t require many tools to replace. Just make sure to order the right part and you can switch the bulb(s) out in less than 5 minutes.