1.high engine power status 2.lower fuel comsumption 3.lower emission AUDI A3(8L1)1.6AUDI A4(8D2,B5)1.6SEAT CORDOBA(6K2)1.6SKODA OCTAVIA(1U2)1.6VW BORA (1J2) 1.6VW GOLF IV (1J1)1.6VW NEW BEETLE (9C1,1C1) 1.6VW PASSAT (3B2)1.6VW POL CLASSIC (6KV2)100 1.6 Air flow sensor
