This listing features 4 pieces super bright T10 wedge led lights bulbs high power Samsugng 5630 SMD 194 168 green led bulbs especially designed for auto cars' license plate lights, interior map lights, dome lights, interior door lights, step courtesy lights, dashboard lights, trunk/cargo area room lights, parking lights, city lights, reading lights,etc. Specification 1) Package: including 4pcs T10 wedge 5630 SMD Led bulbs. 2) Easy Installation: just plug & play, non-polarity. Up to 50,000 hours. 3) LED Chips: 6 pieces high power 5630 SMD per led bulb. 4) Direct replacement for all T10 Wedge Type 158, 161, 168, 168A, 168NA, 175, 194, 194NA, 2821, 2825, 2827, 2886X, 3652, 558, 658, PC168, PC175, PC194, PC195, W5W, W5WB, W5WLL, 124, 160, 161B, 192, 193, 194A, 194B, 194G, 194NAK, 194R, 195, 2825L, PC160, PC161, PC168B, PC194G, PC195NA and W10W.,etc. 5) Warranty: ¡°One Year¡± guaranteed on manufacturer quality 6) Please note: This bulb is CANBUS error free, it can work on 95% cars including Japanese & European cars without issues, just plug & play, but for some cars, it still happen hyper blinking, just plz feel free to contact us, we will figure out the solutions for you, no worry about it.