Dropdown

H11 Voltage-Reducing LED Protection Wiring Harness (Pair) Protect your lighting investment with our H11 Drop-Down Voltage Harness. Modern vehicle electrical systems frequently run between 14V and 16V while the engine is running. While this is great for charging your battery, constant over-voltage generates extreme heat in LED bulbs, leading to premature dimming and burnout. Key Benefits: Safely Regulates Power: Converts fluctuating 14V–16V input to a clean, stable 12V output. Extends LED Lifespan: Prevents voltage-induced overheating to ensure your LEDs last as long as advertised. Wide Compatibility: Works seamlessly with H11 LED conversions, low-draw LED light strips, and small aftermarket LED accessories. Package includes 1 pair (2 harnesses).