Partsam(Pack of 10 Bulbs T5 74 37 2721 White LED Bulbs 3-SMD Instrument Panel Gauge Cluster Replacement Lamp for Lexus LED Type: 3x 1206 SMD LED Chips Size:0.24inch in diameter 0.69inches in length Faster on/off response time and vibration resistant Will light your instrument panel gauges over twice as bright as OEM bulbs. If the LED does not light up, simply Rotating it 180 degrees (reverse the polarity)