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Holley RetroBright Adapter - H4 Non-Standard Plug - Pin-Out Swap

Retrobright
JRDL_H821
$7.39 $6.57
If you don't feel comfortable cutting up your factory wiring or don't want to attempt to...
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$6.57

Holley RetroBright Adapter - H4 Non-Standard Plug - Pin-Out Swap
If you don't feel comfortable cutting up your factory wiring or don't want to attempt to swap pins on your headlight plugs, Holley RetroBright adapters make it a plug-and-play affair. If the standard H4 male plug used on Holley RetroBright Headlights will not fit your female socket or you need to swap pins around to match up properly, these harnesses will make the job quick and easy.
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