GENSSI H4666 4x6 Headlight Conversion Wiring Adapter Cable GENSSI H4666 4x6 Headlight Conversion Wiring Adapter Cable Plug Dual High Low Beam Headlight Relay Wiring Harness H4/9003 With High Heat Ceramic Plugs. Dorman 84790 Headlight Socket. I connected these to my factory wiring and the wiring that came with my sealed beam retrofit kit (replaceable bulbs). Worked well with no splicing.4.5/5(30)Price: 30 sealed beam headlight connector | eBay 2000 CHEVY CHEVROLET OEM SEALED BEAM HEADLIGHT LAMP CONNECTOR HARNESS. Pre-Owned. $75. or Best Offer. 2 x Sealed Beam BULB CONNECTOR SOCKET PLUG 3 Wire Motorcycle ATV Auto USA SELLER. Brand New. $5. Buy It Now Champ Replacement 3 Wire Sealed Beam Headlight Connector Prong Socket Pigtail See more like this.