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[merlyvw]

Hi, have had engine warning light on dash for about a year now. Performance is poor, seems to have no go. Garage ran diagnostics which came back as P1180 and P1190 and P0135. Seems to point to heated oxygen sensor. Car has gone through MOT, so CAT should be ok. If it is the sensor, would it be a 4 or 5 wire as have found on ebay both are supposed to be compatible.