VioletLisa 1pc New Direct Fit O2 Oxygen Sensor 234-4650 21516 For Buick Cadillac Chevrolet GMC Honda Isuzu Oldsmobile Pontiac Please Make Sure The OE Number Is Correct When Purchasing It, If You Are Not Sure If it Fit Your Car, Please Feel Free To Contact Us. Package Included: 1pc Oxygen Sensor Style: 4 Wire configuration, Direct Plug-In Replacement Wire Length: 15.75 Inch Advanced Ceramic Technology For Consistent Performance and Long Life