Bought a golf gti was a 2.0 but has had a 1.8 t conversion I have been told it had the wrong maf on for the car so I have bought a new maf and the new plug cause it was different the original one has 5 wires and the new one I have bought has only got 4 does anyone knw what I can do like what colour wires go to onto the other plug or what I would have to do to get it to work thanks
