H4 Polarity Swapper

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  • Regular price £7.99
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These are used with H4 HID kits on certain cars to swap the polarity (positive and negative). These are most commonly used on certain Fords. 

 

The H4 Polarity Swapper was built with people like you in mind. Something to keep you happy. Every. Single. Day.

Inventory Last Updated: Jul 07, 2022