The Tesla Model 3 Assembly Harness AC Filter 4P 3-Phase 1486630-00-B is a genuine OEM high-voltage wiring harness designed to filter and stabilize AC power in the vehicle’s 3-phase charging system. This essential component helps reduce electrical noise and interference, ensuring efficient power conversion and enhancing battery charging performance. Manufactured with high-quality, heat-resistant wiring and reinforced 4P connectors, this harness is built to withstand high electrical loads while maintaining durability and safety. Engineered to Tesla’s strict specifications, this AC filter harness integrates seamlessly into the Model 3’s electrical system, ensuring reliable charging operation and long-term performance.