Description
Features of H4 Headlight RelayImprove over-performance
Independent design, easy to check
No error when installing HID conversion kit.
PE pipe with high heat resistance, never hardened.
Pre-Wired for plug and play, no need to modify the stock wires at all.
This is a h4/9003 12v headlight conversion harness with high temperature
The two built-in durable relays and high-temperature ceramic headlight sockets can well protect the car circuit in the event of abnormal conditions.
This h4 relay harness repair:-Dim Headlights
-Back Feeding Power
-Flickering Headlights
-Malfunctioning Headlights when using Hi/Low Beams
-Overloading the Headlight Switch
-Overheating Plugs
If you suffer from problems(,such as dim headlights, malfunctioning headlights) when replacing halogen lights to 7×6/h6054 led healdights, you need buy this h4 relay harness to fix those issues
Independent design, easy to check
No error when installing HID conversion kit.
PE pipe with high heat resistance, never hardened.
Pre-Wired for plug and play, no need to modify the stock wires at all.
This is a h4/9003 12v headlight conversion harness with high temperature
The two built-in durable relays and high-temperature ceramic headlight sockets can well protect the car circuit in the event of abnormal conditions.
This h4 relay harness repair:-Dim Headlights
-Back Feeding Power
-Flickering Headlights
-Malfunctioning Headlights when using Hi/Low Beams
-Overloading the Headlight Switch
-Overheating Plugs
If you suffer from problems(,such as dim headlights, malfunctioning headlights) when replacing halogen lights to 7×6/h6054 led healdights, you need buy this h4 relay harness to fix those issues





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