Hi all,
My new to me B3 Biturbo is showing fault code 12A801 'Oxygen Sensor after catalytic converter 2, electrical: short circuit to B+'. Does this mean I need a replacement sensor please and if so could anyone please share the correct part number and where to get hold of one?
Many thanks!!
Doug
2014 B3 Biturbo Oxygen Sensor
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dougiewoop
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