One Champion RC12YC Spark Plug, replaces Kohler 12-132-02-S, Briggs & Stratton 491055S and 992304, John Deere M78543, Autolite 3924, and NGK BCPR6ES We have more lawn and garden items available than we have time to list them. If you don't see the parts you need listed please contact us we would love to earn your business. We are listing new items frequently so please check our store often. Part Numbers: 12-132-02-S We stock a wide variety of replacement parts for most Agricultural Equipment please contact us if you have any questions or if you would like more information. Your satisfaction is important to me, if you have any questions, concerns or comments please let me know, I will do everything I can to answer your questions, correct your problem and help you out.!