T4.2 Super Bright LED Light Cover — High‑Quality 12V Dashboard Warning / Indicator Bulb Key benefits Easy installation: direct plug‑in replacement for standard T4.2 wedge bulbs. No wiring or adapters required when used in systems that supply 12V. Brighter, clearer indicators: each T4.2 Light Cover includes super bright LED bulbs designed to improve visibility of dashboard warnings and instrument cluster displays. Reliable 12V operation: designed for use with 12‑volt automotive electrical systems for consistent illumination of warning lights and controls. Versatile replacement: replaces conventional instrument cluster panel bulbs, A/C lights, dashboard gauge bulbs, and climate control light bulbs with a compact, compatible form factor. What makes it stand out T4.2 form factor: fits standard T4.2 sockets for simple, hassle‑free swaps. Super bright LEDs included: enhances readability of gauges and indicators so you can see critical information at a glance. High‑quality build: manufactured for dependable performance in dashboard and control‑panel environments. Function and compatibility Function: provides bright, focused illumination for warning lights, indicator lamps, and control panel backlighting. Compatibility: built for 12V vehicle electrical systems and standard T4.2 sockets. Ideal for cars, trucks, motorcycles, and other 12V applications that use T4.2 bulbs. Size/fit: T4.2 wedge-style light cover designed to match common instrument cluster and control panel bulb mounts. Practical applications / use scenarios Replace a burnt instrument cluster bulb to restore clear speedometer, tachometer, and warning light visibility. Upgrade dim A/C or climate control backlighting for improved night‑time readability and safer operation. Swap into dashboard gauge or warning light sockets during routine maintenance or when refreshing interior lighting on older vehicles. What to expect Simple, direct replacement for existing T4.2 bulbs in 12V systems. Noticeably brighter dashboard indicators and control lights without changing the vehicle wiring or sockets. Compatibility with common instrument cluster, A/C, gauge, and climate control light positions. Package contents Each T4.2 Light Cover includes super bright LED bulbs ready for installation in 12V systems.