Need 2007 5.3L Flex-fuel O2 Sensor Part Numbers
05-14-2007, 06:16 PM
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Need 2007 5.3L Flex-fuel O2 Sensor Part Numbers I'm trying to find the correct part number for the front O2 sensors for a 2007 5.3L Flex-Fuel (Vin Z) out of a Silverado. My donor motor did not come with the oxygen sensors and its too new to find anything on line. Not sure if they changed from '05 or '06 and I don't want to spend the money for the wrong parts. Thanks in advance.
