【Compatible with all T5 74 73 37 2721 bulb】： 12 T5 led bulb is enough for any vehicle to upgrade its instrument panel lights, Even large cars like the 2004 Ford Ranger need only 11 T5 LED bulbs. | 【Advantage】: 3030 LED chipset, brighter than similar products(reference reviews), you can see the dashboard even in the daytime, Life span over 60,000 hours,Excellent performance and long service life. | 【Fits】：T5 74 37 882 17 18 27 58 70 73 79 85 86 206 207 286 306 307 308 406 407 2721 etc.Plug and play,Easy to install,if the LED does not light up, simply Rotating it 180 degrees (reverse the polarity). | 【Application】: automotive motorcycle instrument panel bulbs,blacklight,clock lights,ash tray lights,radio dial lights,ignition lights,dash check lights,engine check lights,,seat belt light, indicator light,gear shifter light,vanity mirror light, glove box light,A/C light. | 【High quality】：Please rest assured to purchase.We provide a long 2-year warranty on the basis of strictly controlling the quality of our products. Focus on the dashboard light bulb replacement upgrade. If you are not sure what light bulb needs to be replaced, you can ask me through Q&A or email.