... .1X9.5D 3- Longer life 4- Saving energy Auto led instrument light bulb T10 WEDGE - 3SMD, interior lighting light bulbCharacter : ... activeThis bulb is mainly used in various vehicles as the instrument light bulb, interior lighting bulb, indicator light bulb......Eco - label ... lamps, auto headlight lamps and auto LED bulbs . Auto led instrument light bulb T10 WEDGE - 3smd, interior lighting light bulb