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RetroBright H840 - Retrobright Switched Ground Harness
Many Toyota vehicles will have a switched ground that doesn't allow the RetroBright headlights to work right out of the box. This harness is designed to switch the ground back and then the RetroBright headlights can be plugged into this harness. We wanted to expand the great RetroBright experience to the switched-ground vehicles so more people can enjoy the safety and beauty of RetroBright LED lighting.
 
  • Allows Holley RetroBright Headlights to connect to most Toyota vehicles with the switched ground
  • Designed so the installation is easy and effective
  • No special cutting or major reconfiguration of factory wiring

There is no documentation for this product.

No video avaliable.

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There are no installation notes for this product.

RetroBright H840 - Retrobright Switched Ground Harness
Many Toyota vehicles will have a switched ground that doesn't allow the RetroBright headlights to work right out of the box. This harness is designed to switch the ground back and then the RetroBright headlights can be plugged into this harness. We wanted to expand the great RetroBright experience to the switched-ground vehicles so more people can enjoy the safety and beauty of RetroBright LED lighting.
 
  • Allows Holley RetroBright Headlights to connect to most Toyota vehicles with the switched ground
  • Designed so the installation is easy and effective
  • No special cutting or major reconfiguration of factory wiring

There is no documentation for this product.

No video avaliable.

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.


There are no installation notes for this product.

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RetroBright

We all love the look of classic sealed beam headlights, but the dim halogen light output makes nighttime driving a potentially risky endeavor for you and your beloved classic. Holley's new RetroBright Headlights offer a number of advantages over traditional sealed beam headlights such as better visibility, reduced power draw, no additional ballasts, and nearly 6 times longer life. Not only that, but because they are LED they take up less space, create far less heat, and use less power than other headlights.