10PCS Car T10 5050 SMD 5-LED Tail Parking Dashboard Light Roof Map Dash Side Wedge Bulb Lamp Red Base type:T10,LED Type:5050 5-SMD. Color:Red Only for DC 12V vehicles Direct replacement for all T10 Wedge Type W5W, 147, 152, 158, 159, 161, 168, 184, 192, 193, 194 2825. Notice:All LED bulbs have to be plugged in a certain way,it has Positive and negative, so if they don't work at first, quickly take them out, turn them around 180 degree, and put them back in again