Routing the power through included relays stabilizes headlight voltage.
Increase your headlight brightness by about 20% and better your night time visibility substantially. This "plug and play" harness simply plugs into one of your four original headlight sockets and stabilizes the voltage at the headlight bulbs by routing power through the included relays. Instructions included.
Fits four headlight sealed beam system only.
Aftermarket product, usually an enhancement product.
Find in OPGI's 2019 Late Grand National Catalog pages 58, 94.
This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.