6000K Xenon White 7440A 7440AL 7440NA 7440 7440LL 7440ST 7440NA 7441 7443 7443ST 7444NA W21W WY21W W215W WY278W T20 LED Bulbs for BackUp Reverse Turn Signal Brake Stop Tail Lights

?? LED Chip Type: 33 pieces high quality and high illumination of 5730 LED chips. ?? Heat Dissipation Technology::Newest technology double way heat dissipation -heat sink makes the bulb much better heat dissipation to achieve much longer lifespan up to 20000h. ?? High illumination light: Each T20 7440 7443 led bulb light output will be up to the maximum 1400 lumens in perfect condition (total 2800 lumens in total for both LED 7443 bulbs ?? Easy installation: Extra load resistors maybe required to avoid the signal hyper flash or error code. This happens due to led bulbs draw much less current than stock lamp. ?? Applications: Used for upgrading the turn signal light or brake tail stop light or back-up reverse light, or daytime running light, or side marker light, etc. ?? Cross reference number: 992, 7440A, 7440AL, 7440NA, 7440, 7440LL, 7440ST, 7440NA, 7441, 7443, 7443LL, 7443ST, 7444NA, 7444ll, W21W, WY21W, etc.