H11 watermelon light base. This allows the mounting the of h11 pattern led bulbs in a standard 3.5in glass watermelon lens. Made in the USA from 304 Stainless Steel for a lifetime of use on big rigs, pickups or anything else you can think of. Using the industry standard 3inch bolt hole center to center allowing the use of many readily available watermelon light mounting solution's. REQUIED SEALS, BEZEL, GLASS LENS, BULB AND PIGTAIL ARE NOT INCLUDED, THIS IS JUST THE BASE. Required additional part numbers are listed in instructions

*Please note, when installing bulb into base, apply downward pressure on the bulb insuring the “lugs” of the bulb are below the bottom of the adapter plate before and during turning the bulb into place, failure to do so can result in the stainless steel base scraping material off the bulb “lugs” and cause the seal on the bulb to leak*

Disclaimers*******You as the end user is responsible for making sure you are using the correct and appropriate wiring components for your lighting system, Swanson Industries Inc assumes no responsibility or liability for damages from improper or inadequate equipped systems***May not be legal for on road use in some states or jurisdictions, you are responsible for checking your local laws*