25+ Engine Room Harness for sale | Updated Oct 2026。Toyota Highlander new OEM Engine room main Harness with fuse box。Honda Full Engine Chassis Harness Kit – Burton-Racing。GM Genuine Parts Engine Wiring Harness Junction Block | 85665752。Easy power source from the Engine Bay – No need to pass wires through the bulkhead!■ Why \"Takibiya\" (Handcrafted in Japan)?I am a dedicated privateer developing parts that I personally use. Everything is built with obsession over safety and durability.• The \"Double-Fold\" Crimp: Look at the photos! I fold the core wire double before crimping to double the contact area and ensure terminals never pull loose.• Chosen by Pros: My harnesses are trusted and used by professional custom shops in Japan.■ The Best Solution for External LightsThis harness branches ACC (Ignition) power directly from the Auto-Leveler connector in the engine room.Easy Install: No need to pull wires from the interior through the firewall■ Safety Rule (Mandatory)• Signal Line Only: When installing high-power lamps, use this ONLY as a trigger signal for a relay.• Max Direct Load: 1.0A.■ Disclaimer (User Responsibility)• Use at your own risk. I am not responsible for any vehicle failure, damage, or accidents.