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Painless Performance Products H-4 Headlight Relay Conversion Harness For H-4 Halogen Bulbs

Painless Performance Products 30815


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Painless Performance Products H-4 Headlight Relay Conversion Harness For H-4 Halogen Bulbs $190.99
H-4 Headlight Relay Conversion Harness
  • For H-4 Halogen Bulbs
  • Two 40 Amp Weatherproof Relays
  • Two Weatherproof Relay Bases with Harness
  • Weatherproof 30 Amp Fuse
  • Mating Connectors to Factory Harness

  • Painless Performance Products 30815 Details

    H-4 Headlight Relay Conversion Harness

    Designed for H-4 halogens headlights to get maximum power from your headlights, it is recommended to have the shortest possible distance between the power source and the bulbs. Our headlight harness draws power directly from the battery, through a relay, to the headlights, providing full power to your H4 conversion headlights or halogen sealed beams. It can also be used to relocate head lamps to a remote location.


    Wiring Harness Included
    Light Quantity
    Sold as a kit
    Relays Included
    Manufacturer's Part Number:

    Painless Headlight Conversion Harnesses are designed to provide your halogen headlight system with consistent battery voltage. Amperage is sourced directly from the battery instead of the headlight switch. This results in brighter headlight beams.

    30815 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Great Quality I installed this product on a customers 48 Chevy as well as a full Painless harness.The high quality is what brings me back to their catalog time and again.
    Date published: 2015-06-04
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    Some parts are not legal for use in California or other states with similar laws / regulations