SYLVANIA ZEVO 7440 T20 White LED Bulb, (Contains 2 Bulbs)

I use these as reverse light bulbs on a Subaru Forester and a Mazda Cx 5 and they work great! They are brighter than the Silverstar halogens I had in previously. On these cars the top of the bulb faces straight back which is perfect because that is how the leds are oriented so you get a crisp white light to help guide you. No flickering or fitment issues with these either.

For a 2016 Jeep Grand Cherokee, the 7440 is needed for the outside bulb, and the 921 for the reverse light on the tailgate. You can see the difference in the picture. Amazon garage says the reverse lights are all 921, but call the dealership, they are different! 2 different bulbs types are required for all 4 reverse lights!These lights are very bright, crisp, and clean looking. It's hard to really see if the bulbs is actually brighter than the OEM, but the color is much better. I made the switch to LED after one regular bulb burned out; just dont like changing light bulbs

Using these for my turn signals, i did have the hyper flash problem on my 350z so added some resistors (just do a search for hyperflash resistor) and you'll be all set. The resistor just connects between the two leads going to the bulb so it's an easy install. They look good to get rid of the yellow bulb look and they are bright.

It works fine. You will need a resistor to stop hyper flash. I wish it was a little bit brighter.

Bulbs are great and work great as long as you’ve done your research before hand. There may not be enough resistance and the blinkers may hyperflash if you are replacing a convential bulb.

This is a review of SYLVANIA ZEVO 7440 T20 Amber LED Bulb, in a 2008 Lexus RX350:Original yellow-tinted filament bulb, rated 21W, uses 1.7A at 12V (20.8W), 1.87W at 14V (26W).This LED uses 0.11A at 12V (1.3W), 0.93mA at 14V (1.3W). (Though the package says "2.5W", the LED has "1.5W" printed on it.)This LED is not polarity sensitive, it can be inserted either way.LED has only two terminals (some of the photos wrongly show it with four terminals, two on each side of the white plastic tab).The LED has ramps on its base that are too tall, preventing insertion in the RX350’s sockets. I had to use a wire cutter to trim them down a bit.Light intensity is significantly lower than the original bulb, and the color is a whitish-amber, when compared to the deep-amber of the original bulb (which has an amber-colored glass bulb).Installing this LED caused rapid blinking of the turn signals (Hazard signal continued to blink at normal rate). This is commonly fixed by changing the relay (extremely difficult to get at in the RX350), or by adding load resistors (which completely nullify the higher efficiency of LEDs).OVERALL:This LED is not as safe as the original 21W filament bulb, because it is not as bright.In case you are interested in using this LED for other purposes, the voltage at which it just starts to turn on (very dimly) is 5.9V. This may vary between production lots. At only 1.3W of power draw, this LED is exceptionally efficient when compared to other LEDs in this size and price range, which draw 3 to 7W.

These fit my 2007 Toyota FJ Cruiser. To avoid hyperflash in 2007-2014 Toyota FJ Cruiser: I swapped the flasher relay shunt clip for a 0.22 ohm, 2 Watt resistor. For a low-cost mod it works great and the bulbs work awesome!

These bulbs are not very bright and cause the dead bulb error in my 2017 Ford Edge, they blink at the normal rate but the dash flasher is in fast mode, not can bus compatible