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OER Authorized Headlamp Wiring Upgrade Kits

4.5 out of 5 stars 2 Customer Reviews

OER Authorized headlamp wiring upgrade kits take your stock wiring to a new level. These harnesses provide your new H4 bulbs with maximum power—and decrease the chance of overloading the stock wiring and connectors. The upgrades draw directly from the battery, eliminating voltage drops and ensuring headlamp system reliability.

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