New Old Stock part with 2 keys, fits Alfetta GTV GT (part #11636320180100) Is a bayonet style gas cap, NOT screw on cap. I bought from seller in Europe for my 1984 GTV6 and then discovered it was wrong type/fit, so selling this for exactly what I paid for it and throwing in free shipping. I just listed on Ebay, posted March 19, 2022 Original Alfa Romeo Alfetta GTV GT Gas Cap 2 Keys 11636320180100 New Old Stock | eBay