10pcs T5 LED Bulbs Bright Blue 12V Replacement for 74 73 37ll 2721 2723 Car Instrument Cluster Door Air Conditioner Light

All bulbs arrived in working condition. The LED could not be used with the turn signal because it would not blink for both sides. This is not a problem with this specific product, but with LED's in general (they need a resistor and it's easier just to leave that bulb halogen). These bulbs yielded a much brighter display for my Vespa! I will update this review if the longevity of the bulbs becomes poor.

I can't comment on longevity, since I've had them for only a month. But they light up my gear shifter on my 2011 ford f-150 very nice. Very easy to install. Great fit. Great product for the price. Well I've had time to properly review this. Complete waste of money. Bulbs last about a week, after that they burn out.

Very good

Listen to all of us saying these things fail quickly. My first bulb went flickery after less than 20 minutes of install... Now 3 days later all but one bulb is flickering. Not cool unless you like a lightning storm distraction in your instrument cluster panel. I want to return these but it's not worth the time tearing my whole dashboard apart to get them out. I hoped they would be super amazing because the bulbs are the exact size and shape I needed, but they are trash. DO NOT BUY. You have been warned, they have zero quality control and very short life.

It's been about a third of a month since I installed these in my dashboard to replace the original halogens - the halogens were 1/3 burned out and 1/3 blackened and about to go - and they seem to be working fine so far, very bright. My dashboard was made with color choices that compensated for the 3500K ultra warm light of the original halogen lamps, so the colored indicators are now a little washed out and the whites are now bright blue, but that's not the fault of the LEDs.When I first installed them, though, at least half of them didn't work, so I pulled the dash apart and started reversing the ones that didn't light, and voila, every one of the nonworking lights came up when turned around, showing these do not have any bidirectionality circuitry, rectifier or otherwise.I straightened the legs on one of them and pushed up, to see if there was any circuitry inside at all, and to my surprise, it is just a raw blue LED with yellow phosphor housing, and the connector pins are nothing more than the legs of the diode pushed through and bent over; these LEDs are getting the full brunt of the 12-14V system of the car, so while they are very, very bright thanks to this, I do slightly question their longevity as most single LEDs I've seen work at lower voltages such as 5 or 3.3V, but until they start burning out I can't really comment on longevity beyond general concerns.But for now, I'm about as satisfied as I can be with what they are, they might have made my dash blue instead of bright white but again that's not the fault of the LEDs; they're perfectly white from external testing, more a fault of the dash itself for being made with warm white halogen bulbs in mind.

My glove compartment light went out in my 2002 Toyota four Runner and I replaced it with this bulb the LED and boy it’s like daylight now the original one was just dim. This really works nice though.

Amazing brightness

Bulbs are bright and give a clean white light... for a while. These are replacements for the bulb that lights up the gear selector in my vehicle. So far I have been through 4 of them in about 8 months. They work great, then after a couple weeks will start flashing. Not sure why, but put a new one in and no flashing. I thought it was a loose connection but that doesn't matter. they will just flash, which looks cool but also is annoying.