2015 MK7 Volkswagen Golf/GTI/Rabbit 1.8T - Secondary Oxygen Sensor Extension Harness 1 YEAR WARRANTY- Buy and Drive with confidence knowing that you are covered if anything goes wrong within a year* TRACK PROVEN PERFORMANCE - Experts in our field we build em, tune em, test em, and track em MADE BEFE - Made By Enthusiasts for Enthusiasts WE ARE REAL RACERS - We have 15 years of racing heritage and are World Record and Title holders for VW, Audi, and Porsche Motorsports USA QUALITY CONTROL - Materials, build, and quality control are a Top Priority!