Replace burned-out instrument panel, A/C, dashboard gauge, and climate control bulbs quickly with a direct-fit T4 LED solution. Key benefits Direct replacement for instrument panel, A/C lights, dashboard gauges, and climate control bulbs — restores clear, consistent illumination. Each T4 light cover includes Super LED bulbs, so you get the complete unit ready to install. High quality 12v LED warning/dashboard light designed for standard 12v automotive electrical systems. Very easy to install; plug-and-play fitment into existing T4 sockets with no wiring modifications. Features and compatibility Function: Replaces small instrument and indicator bulbs (instrument panel, A/C, gauge, climate control). Base type: T4 fitment — designed to fit T4 bulb sockets and light covers. Power: Works on a 12v automotive source. Includes: T4 light cover with Super LED bulb preinstalled for immediate use. Practical use scenarios Replace a burned-out gauge bulb on your car dashboard to restore visibility of speedometer and warning indicators. Upgrade the A/C and climate control panel lights for more consistent illumination during night driving. Install in instrument cluster warning lights to ensure important indicators are clearly visible. Why choose this product Complete, ready-to-install unit: each T4 cover ships with Super LED bulbs so you do not need to source separate bulbs. Designed for standard 12v vehicle systems and existing T4 sockets for straightforward replacement. Focused on restoring and maintaining dashboard and control-panel illumination without modification. Installation tips Remove the old T4 bulb and cover, insert the T4 light cover with Super LED bulb into the existing T4 socket, and test on a 12v source. If a bulb does not illuminate, rotate the bulb slightly in the socket or check the vehicle fuse for that circuit. Contents: T4 light cover with Super LED bulb (single unit).