Hopkins 28701VA Nvision Back Up Alert 3156

Warn pedestrians, children and animals behind your car when you are backing up. The World's Only Combination Back-Up Beeper and Halogen Bulb. Simply replace one of your car's existing back-up lights with the Halogen bulb. A "beep-beep" alerts whenever you shift into reverse gear. The 3156 style Back-up Bulb can also be used to replace 2456, 2358, 2359, 2456, 2457, 2458, 3057, 3157, 3357, and 3457 style back-up bulbs.