For GMC Chevrolet Pontiac Saab Isuzu Oxygen Sensor O2 21044

Brand New Oxygen Sensor .
NTK Part Number: 21044.
Bosch Part Number: 15543 15 543.
Please see compatibility chart.
Fit to: Chevrolet Pontiac Saab Isuzu GMC Many Vehicles.
Warranty: 1 Year unlimited miles.

Note:
Please make sure the part number matches the part you are replacing.
Please be very careful to check our photos, make sure the photos showed is the same as you wanted.
Please refer to description above for specified vehicle information before purchasing to ensure fitment.