The Vintage Airstream RED Lense Monarch 9074 SAE I-S-T-1 OEM tail light assembly is a rare and authentic piece that harkens back to a bygone era of American automotive craftsmanship. Featuring a classic red light color and powered by a 12-volt system, this tail light is a genuine vintage part that adds a touch of nostalgia to any vehicle. Made in the United States, this OEM tail light is a perfect choice for collectors or enthusiasts looking to restore their vehicles to their original glory.