Super Decoder Harness KIt H13 (2 EA)

The ARC Lighting Super Decoder Harness Kit H13 (2 EA) is an essential component set designed for technicians and automotive enthusiasts working with modern lighting systems that require load equalizer integration. This two-unit harness kit addresses compatibility issues when upgrading or retrofitting H13 bulbs, ensuring that factory electrical systems do not misinterpret LED or HID replacements as load faults.

The Super Decoder harness effectively communicates bulb load signatures to the vehicle's onboard diagnostics, allowing for seamless upgrades without triggering error codes. Each harness utilizes a load-resistor decoder circuit that mimics the electrical draw of factory halogen bulbs, preventing issues such as flickering or warning lights. Its compact design integrates easily into headlight housings or wiring harnesses without requiring permanent modifications.

This product is particularly beneficial for professional mechanics and DIY enthusiasts upgrading to aftermarket headlights on 2007+ vehicles, especially for Ford, Chevrolet, RAM, and most modern trucks and SUVs. By maintaining proper signal voltage and current draw across the H13 circuit, the decoder ensures reliable performance with premium LED or HID bulbs, making it a vital tool for those looking to enhance their vehicle's lighting system.