Air/Fuel Ratio Gauge Switch Button Digifiz Mini Mk2

★ Brand new★  ATTENTION: Make sure there’s a free space on the dashboard switch panel!★ This manometer built into a Golf 2 “button type” support will indicate the air fuel ratio with the aim of adjusting the settings and reaching an optimum ratio of 14.7:1 (14.7 volumes of air for 1 volume of fuel), essential for turbocharged engines (Turbo, Compressor). !★ Indications are given through coloured graduations (red, yellow, green)★ For Volkswagen Golf Mk2 / Jetta Mk2 – All models from 08/1983 to 10/1991★ Does not include lambda sensor★ We do not offer any additional installation guidance!★ If out of stock, shipped out in 5-10 days from the time the order is placed!