Headlight Revolution

JW Speaker

J.W. Speaker Corporation - bringing you high-performance vehicular lighting solutions for OEM and aftermarket customers around the world.

JW Speaker

JW Speaker H4 to H13 Adapter Wire Harness


WIRE HARNESS ONLY! HEADLIGHT SOLD SEPARATELY! Most of the time a vehicle that uses a 7" round headlight will use the H4 style wire harness connection, it has 2 vertical flat pins and 1 horizontal flat pin. However, it is becoming more common for vehicles...

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