
Other products by eAutoWorks.comManufacturer Item #SJ81004
9003 / H4 Heavy Duty Automotive Head Lamp Wiring Relays Kit from eAutoWorks. Works for 9003 / H4 Bulbs.
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$37.98
$18.99 (50%)
$18.99
Usually ship out in 24-48hrsH4 / 9003 Head Lamp Heavy Wattage Wiring System Kit
For 9003 / H4 Type Light Bulb Use ONLY
Brighter headlight. Stock & after-market bulbs are brighter because the full battery voltage reaches the bulb.* Allows use of higher wattage bulbs without fear of overload - a fried wiring harness is expensive to replace. A must have to use with additional headlights. There are solid-state "relays" for both the high and low beams.
Heavy Duty Headlight Upgrade Wiring Set for 9003 / H4 Features:
- Designed to endure high temperatures head lamp connector for high wattages bulbs
- Heavy Gauge Wiring Set
- Anti corrosive leap plated treatment to prevention ill-contact.
- Easy installation and maintenance.
- Works for 9003 / H4 bulbs
- Existing headlight modulator. Just connect your existing headlight modulator's input into the kit's output.

