H4 - 4 Headlamp System Wiring Upgrade Set

Name: H4 - 4 Headlamp System Wiring Upgrade Set
Brand: OER
SKU: 3289714
Price: 41.99 CAD
Availability: InStock

$41.99 st

NEWARRIVING SOONEstimated Ship Date 06/01/2026 (If Ordered Today)125 Available from our supplier as of 05/12/2026

Model: 3289714

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IMPORTANT: Electrical items are covered by a 30 day EXCHANGE ONLY WARRANTY. There are no returns or refunds on such items.

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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.