Change of distribution and water pump

Hello, then I am thinking of changing the distribution belt and water pump to my Seat Cordoba TDI. My problem is that to ask for a website of spare parts on the Internet, they ask me for the engine and I don't know where to find it. If anyone knows anything about it or I spend the same thing x please help me, then I am already lost. Greetings to everyone

Hello again, I think I already found the sticker where the engine type is specified, I think it is a sticker that is located on the left side under the engine capo. Someone to do this maintenance on your own to a Seat TDI year 2001 asv engine, if so, it would be of great help to give me some advice. Thank you very much and greetings.