Use our LED Negative Switching Harness to correct the polarity in your headlight circuit.
Often required in some Japanese cars that have negative switching or in some older cars that have a positive earth. Each Set Includes 2x Negative Switching Conversion Harness (For a car with 4 headlights, buy 2 sets)
Sealed Beam style headlights do not
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Worked a treat
M
Marshall · April 28, 2025
Perfect for negative switched vehicles !
Spent 1 hour trying to figure out why my awesome lights would turn on, after speaking to George he advised me my vehicle was likely negatively switched.
A quick purchase of the negative switch and plug and play, and lights are working !
Get this if you have a vintage Japanese car or negative switched car !!