Peterson Stainless Steel Trailer Backup Light with Flange

5-1/2" Diameter round. Incandescent trailer light provides backup light function.  Stainless Steel Housing. Retainer ring protects light against vibrations. Flush mount with flange - hardware not included. 1-Wire design. (1) 1156 bulb. Features: Incandescent trailer light provides backup light function for trailers and utility trucks Retainer ring protects bulb against vibrations Incandescent bulb can be easily replaced Durable stainless steel housing resists corrosion Clear lens over incandescent bulb Compatible with 12V DC systems Flush mount with built-in flange - hardware not included Requires a 4-1/2" diameter hole for installation Single wire design grounds through mounting hardware Made in the USA Specs: Dimensions: 5-1/2" diameter x 1-5/8" thick Light face: 4" diameter Distance between mounting holes (center on center): 4-1/4" Bulb type: 1156 Power draw at 12V: 2.1 amps Manufacturer Cross Reference Light will work as an exact replacement for: Truck-Lite # 80344, Gr