Fitment: Ideal replacement for all T10 wedge type: T10, 194, 168, 921, 147, 152, 158, 159, 161, 175, 192, 193, 184, 259, 280, 285, 447, 464, 501, 555, 558, 585, 655, 656, 657, 1250, 1251, 1252, 2450, 2652, 2921, 504, 2821, 12256, 12961, M158, M155, 3652LL, 194NALL, 194ST, PC175, 168A, 194LL, 2886X, 175, pc195, 658, 912, 2827 | Latest Design with Canbus Error free: The T10 LED bulb is no error after installation of 99% vehicles. Built in intelligent IC to optimize LED working prevent short circuit. Energy-saving and long lasting for 50,000 hours | Wide Applications: The 194 LED bulb can be used for dome light, map light, licenses plate light, instrument dashboard lights, interior door light, side marker light, ash tray light, glove box light, check engine light, center high mount stop light, backup reverse light, parking light, brake indicator light and so on | 400% Brighter than Halogen Lamp: The 921 LED white 6000K bulbs are equipped with 18 pieces high power & high illumination 2016 SMD led. 360°lighting angle for allover light emission. Working power: 5W. Working volts: DC 12-24V. Flux: 720lm | Easy Installation: The 168 LED bulb is easy to in stall, just plug and play! If it doesn’t light up, please flip it 180 degrees then it should light up. Besides, please note that now we have new and old models of this product, and Amazon randomly sends,thank you so much for your understanding.