【Superior Compatibility】Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX Water Heaters. (Compatible with some models of these brands, not all). The specific models will be displayed in the details page, please click [Ctrl+F] to search. 【Replacement OEM】9003542, 100109295, 183824-190, 9003530, 9003542005, AP4867015. 【Package Includes】22" gas pilot tube, 22.5" thermocouple, 21.5" ignitor. 【Prevent Thermocouple Damage】Avoid heating disruptions caused by thermocouple damage with 9003542 water heater pilot assembly, ensuring your water heater runs smoothly and efficiently. It also can perfectly solve the problem that the indicator light. 【Premium Material】Our 9003542 NAT gas pilot assembly is made of high-quality and high temperature resistance materials, to ensure high heat resistance, durability and long-lasting performance. 【Please Note】Please confirm if our product is compatible with your water heater before ordering. (Parts may look the same, but there may be small variations in size and shape). Be sure to shut off the gas valve before installation, and please check gas supply line connections for leaks for your safety after installation. 【Easy Installation】Installation process is a breeze. During installation, please do not over bend the gas pilot tube repeatedly to avoid break it. 【Superior Compatibility】Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX Water Heaters. (Compatible with some models of these brands, not all). The specific models will be displayed in the details page, please click [Ctrl+F] to search.