Короче их два вида, 2.5W и 1.5W.
Sever взял первые, я выложил фото свыше вторых.
Справедливости ради, читаем один из отзывов, красным выделил то что относится к яркости.
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.