Rocker Type Switch - Dorman Products - 84841 Dorman Products - 84841 : Black Body/ Blue LED Glow - Oval Style. This rocker switch is suitable for a wide range of electrical accessories. It has been designed and manufactured to Dorman Products - Search Results Dorman Innovation Process. How is Dorman able to release hundreds of high-quality new replacement automotive parts every month? A rigorous, best-in-class product development and testing process. Here's a look behind the scenes. View Video Dorman Products - Home Page Dorman is a leading supplier of original equipment dealer “exclusive” automotive replacement parts. Language: English . Easily find our product install videos and instructions for various Dorman Products. Search For Instructions. Exclusive solutions to save time, money and effort by redesigning and redefining OEM problems. Learn More.