Maybe not, it's unusual to have a single wire lambda sensor with a 2 pin connection. Check the end's of the loom (or another smaller loom on the inner wing) near that area and see if there is any broken end. If so a connection should be in that area. Is there an empty connection near the throttle body.
A forum community dedicated to all Volkswagen Group car owners and enthusiasts including Volkswagen, Audi, SEAT, Skoda, and others. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more!