4mm diameter DC 12V LED Bi-Pin Panel Mount Indicator Lamps, This bulb is long lasting and suitable for automotive use. The pins is long enough you can cutting it if it is too long. And the pin pitch is adjustable for all kinds of bi-pins for example Miniature Bi-Pin Incandescent Lamp, G3.5, Mini Lamp, 12 Volt, 2-Pin, GY6.35 Base, T1-3/4 BI-PIN BASE, G4 Bi-pins.
Bi-pin is a type of lamp fitting. They are included in the IEC standard "?IEC 60061 Lamp caps and holders together with gauges for the control of interchangeability and safety". They are used on many small incandescent light bulbs (especially halogen ... this forms a wedge base, often used in small bulbs for automotive lighting.
Different Color option.