Partsam White 3mm Emitting Diode LED Bi-pin Mini Soldering Lamps Gauge Cluster Instrument Panel Lights 12V (Pack of 20pcs) Special 3mm Emitting Diode bulbs, including 20Pcs instrument panel dashboard LED lights. Light Diameter: 3mm. LED light color: white. Built-in Resistor: Yes Wide application range: can fit well for the repair of the speedometer,tachometer,oil pressure gauge,transmission temperature gauge, battery voltage gauge, water temperature gauge or fuel gauge. Easy to use and fits for 2003 2004 2005 2006 Chevrolet GMC Silverados, Suburbans, Tahoes, Trailblazers, Yukons etc Low temperature, low power consumption, long-lasting Life, great replacement instrument dashboard led light bulbs. IMPORTANT NOTICE: These bulbs will have to be soldered to the PC board. You will need to disassembled the cluster to get access to them.12-month warranty.