yorkim 3157 led light bulbs white super bright, 3056 3156 3156a 3057 4057 3157 4157 t25 led bulbs for brake lights, backup reverse lights, reverse tail lights - pack of 10 yorkim <b>please be noted that yorkim is a registered brand at amazon. yorkim is the only authorized seller of yorkim led light bulbs. </b> <br><br> each package includes 10 pieces of yorkim super bright 3157 led bulbs - also compatible for 3157 3156 3056 3057 4157 <br><br> <b>specifications: </b> <br><br> 1.voltage: 12v-ac <br> 2.number of bulbs: 10pcs<br> 3.led color: white<br> 4.led type: 3157 high power 18 chip 5050 led<br> 5.size: head diameter – 18mm, length: 47mm. for more details, please refer to product picture #3. <br> 6.fitment: 3056 3057 3057k 3057ll 3155 3157 3157k 3157na 3157nak 3157ll 3156na 3156a 3156 3156k 3356 3357 3357k 3357kna 3357ll 3457 3457-na 3457k 3457nak 3757ak 3757all 4057 4057ll 4057k 4114 4114ll 4114k 4157 4157ll 4157k 4157na 4157nak 5702a 5702ak 5702ak and etc. <br> 7.application: brake lights, turn signal light, backup reverse lights, parking lights and etc. <br> 8.built in constant current ic for longer life span & low power cosumption, hollow inner body design better for heat dissipation. <br><br> <b>note: </b> <br><br> -<b>**attention: amazon filter system may not be 100% accurate. the bulb size may vary between trim of your vehicle. </b> <br> -before your purchase, please make sure your bulbs are with the right wedge socket<br> -since the replacement led bulbs have lower power consumption, german brand cars may need to tap on load resistors to remove the error code on dashboard<br> -please feel free to contact yorkim customer service if you have any question about our product. <br> <b>package includes: </b> <br> 3157 3156 3056 3057 4157 led bulbs, pack of 10<br>