34908-GW3-980 Bulb (12V 3W) - Overview. The 34908-GW3-980 Bulb (12V 3W) is an essential component in Honda marine engine systems, specifically designed to support the instrument panel and indicator light functions with precision and reliability. This bulb operates at 12 volts and 3 watts, ensuring proper illumination for the speedometer, tachometer, and other meter applications, which is critical for safe and effective operation of the marine engine. Designed to match factory specifications, thi