Changing all four sensors needlessly is nonsense. P0130 is for the sensor ahead of the three way cat on bank 1.
Go to Sunset Porsche's parts website and enter your VIN number, the system will kick out the exact correct part number for that sensor for your car.
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“Anything really new is invented only in one’s youth. Later, one becomes more experienced, more famous – and more stupid.” - Albert Einstein
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