These bulb caps fit perfectly over widely used 194, 168, T10 bulbs. They are 10mm high quality colored caps. Common in many Toyota, Honda, Nissan, and other import vehicles for gauge cluster lighting.
We have: 10mm (168 or 192 bulb) colored caps in blue, green, red, white, orange and yellow
4mm and 4.7mm colored caps in blue, green, red, orange and yellow.