LED BULB DIMENSION: Size: 5mm x 18mm (W2.1 x 4.9D Wedge Type Bulbs). 74 model (T1-3/4) LED bulbs with a base width of 3/16 inch, featuring a compact wedge base.
PLEASE NOTE: If the LED does not light up, simply Rotating it 180 degrees (reverse the polarity)
APPLICATION: Replace the light with T5 base, such as side markers, running lights, corner & bumper lights, license plate lights, instrument cluster, gauge bulbs, dashboard and factory housings, etc.
EASY INSTALLATION, just plug & play.Faster on/off response time and vibration resistant.