GOOACC Alloy Fuel door Gas cover Tank cap lid with Seals for Mitsubishi Lancer 2008-2013 Fit for Mitsubishi Lancer 2008-2013 MOST Lancer with a Round tank cap , they are fit well. And also have some lancer model with a Square tank cap. they can't fit . Material: Made Of Alloy , Brushed silver surface Include: 1pcs in set with Rubber Seals.