








⚡ Illuminate smarter, drive safer — upgrade your ride’s lighting game!
The Partsam H4 9003 Headlight Relay Wiring Harness Kit is a premium upgrade designed for vehicles using H4/9003 and compatible headlight models. It supports high wattage halogen bulbs with a max input current of 80A, features high heat resistant ceramic plugs to prevent overheating, and includes dual waterproof relays with built-in fuses for enhanced electrical safety. Pre-wired for plug-and-play installation, this 2-meter harness eliminates flickering, dimming, and back feeding issues, making it an essential upgrade for Jeep Wrangler, Cherokee, Toyota Pickup, and other compatible vehicles.





| Manufacturer | Partsam |
| Brand | Partsam |
| Package Dimensions | 18.11 x 11.61 x 7.49 cm; 308 g |
| Item model number | GTCV-0440275598 |
| Manufacturer part number | GTCV-0440275598 |
| Position | Rear |
| Bulb type | Xenon |
| Special Features | Can fit H4 headlight, and Jeep Wrangler YJ Cherokee XJ Trucks, Toyota Pickup etc., Can fit: H4/9003 conversions, H6054 H5054 H6054LL 6014 6052 6053 headlights |
| Lift type | Automatic |
| Voltage | 12 Volts |
| Item Weight | 308 g |
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