Usage Tips: 1. Function: Helps prevent error codes, flickering, hyper flashing, or bulb out warnings when upgrading from halogen to LED bulbs by addressing low current draw issues. 2. Load Resistor: Pre-wired for direct plug and play installation, eliminating the need for additional wiring. Ensures LED bulbs operate at full brightness without compatibility issues. 3. Interference Elimination: Built-in circuitry helps reduce electrical interference and prevents bulb flicker. 4. Plug and Play: Equipped with standard AMP connectors for easy installation without complex wiring. 5. High Durability: Sealed design provides water-resistant and weatherproof protection, ensuring reliable performance in various environmental conditions. Item Type: H4 LED CANbus Decoder Interchangeable Part Numbers: Designed for CANbus error-free operation Connector Type: H4 Voltage Range: DC 9-16V Rated Voltage: 12V Maximum Current: 3A Rated Output Power: 35W Application: Load resistor decoder for installing aftermarket LED lighting systems Fitment: Compatible with H4 headlight models Package Includes: 2 x H4 LED CANbus Decoder