note please confirm the cylinder piston is 41mm please carefully check the oem number of your original one which is sameas this one, that s is very important to buy correct item in this way. applicazione for audi a3 8l1 for 1.8 t quattro for 1.9 tdi quattro 98 03 for audi tt 8n3 for 1.8 t quattro 98
