⚡ Light up your drive with precision and power — never settle for dim!
The O-NEX HID Relay Harness H4 (9003 HB2) is a rugged, waterproof wiring controller designed for 12V 35W/55W Bi-Xenon HID kits. It supports dual beam high/low functionality, connects easily to OEM sockets without splicing, and fits both left and right headlights. Engineered for seamless plug-and-play installation, it guarantees reliable, weatherproof performance and enhanced lighting control for professional-grade automotive upgrades.
| Colour Temperature | 6000 Kelvin |
| Light Colour | Red |
| Auto Part Position | Front |
| Number of Pieces | 1 |
| Brightness | 1000 Lumen |
| UPC | 732341334307 |
| Manufacturer | O-NEX |
| Global Trade Identification Number | 00732341334307 |
| Product Dimensions | 17.78 x 5.08 x 5.08 cm; 159 g |
| Item model number | H4 |
| Manufacturer Part Number | HID-RLH4 |
| OEM Part Number | H4 |
| ABPA Partslink Number | UN2568108 |
| Material | Plastic |
| Assembly Required | No |
| Voltage | 12 Volts |
| Country of Origin | USA |
| Item Weight | 159 g |
