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H4 - 4 Headlamp System Wiring Upgrade Set

H4 - 4 Headlamp System Wiring Upgrade Set
$41.99 st
NEWARRIVING SOONEstimated Ship Date 04/14/2026 (If Ordered Today)140 Available from our supplier as of 03/25/2026
Model: 3289714
IMPORTANT: Electrical items are covered by a 30 day EXCHANGE ONLY WARRANTY. There are no returns or refunds on such items.
Supplier has not provided any fitment data for this product.
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Power will be drawn directly from your battery, eliminating voltage drops and ensuring headlamp system reliability.

The upgrade kit installs easily in 5-10 minutes without any cutting or splicing. Simply plug into your factory headlamp sockets, attach positive connectors to battery terminal and ground wires to the body of your vehicle. Two 30 amp relays provide added protection for your headlamp switch and wiring harness.

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