Please check your model and serial number on you grill before purchasing. Compare with our product description. Many models and replacement parts look the same but fit differently.You can hold CTRL + F on your keyboard to bring up a search box. Simply type in your model number off of your grill directly and then hit "enter" on your keyboard. If you do not find your EXACT model number highlighted in yellow on this page, please reach out for assistance to completely verify if this part will fit your specific model before ordering.If can't find your grill model in the listing, send your grill model by POST A QUESTION or E-MAIL US, we will get back to you within 24 hours. Please check your model and serial number on you grill before purchasing. Compare with our product description. Many models and replacement parts look the same but fit differently.You can hold CTRL + F on your keyboard to bring up a search box. Simply type in your model number off of your grill directly and then hit "enter" on your keyboard. If you do not find your EXACT model number highlighted in yellow on this page, please reach out for assistance to completely verify if this part will fit your specific model before ordering.If can't find your grill model in the listing, send your grill model by POST A QUESTION or E-MAIL US, we will get back to you within 24 hours. HEAVY DUTY AND MORE DURABLE THAN OTHER'S DIMENSIONS AND PACKAGE weber gas valve and regulator assembly, 1 x weber gas grill regulator and 1 x stainless steel bracket, 1 piece of Installation instruction. ORIGINAL PARTS NUMBER Weber 80477, 41643 and more. FITS WEBER GRILLS Fits Q100, Q120 series grills and more. (Model Years "2013 And Older"), Q100 and Q120 gas control assembly. ORIGINAL PARTS NUMBER Fits 386001, 386002, 516501, 516002 and more. PLEASE NOTE Please kindly compatible with your grill original parts SIZE and MODEL before you order. the identification sticker will be on the back of one of the legs, or on the bottom of one of the side shelves. If you can’t make sure please E-MAIL US or POST A QUESTION. We'll get back to you within 24 hours. FIX NO FLAME ISSUE OR WEAK FLAME ISSUE. Retrofits to older models which did not have the brace. Brace with regulator length is approximately 8 inches.Long service life and resist stains EASY TO INSTALL weber grill regulator knob grill accessories that are made of brass ensure a secure seal, maximizing gas flow.Offer you a greate and safe barbecue experience, which will help you cook evenly all over the cooking grate. RUST-RESISTANT Upgraded weber gas valve regulator replacement parts made of high quality metal, durable construction, long service life.Retrofits to older models which did not have the brace. Brace with regulator length is approximately 8 inches. LONG LASTING Perfect for searing and locking. Regulator valve more evenly than other materialsGet hot quickly and retain high heat for a more extended period.