This Dorman Products OE FIX Exhaust Gas Temperature (EGT) Sensor, No. 904-7134, directly replaces the sensor (OE Number 4984179) and comes with a bung repair kit incase the bung is damaged during removal. The bung repair kit allows direct repair of a damaged bung instead of replacing the entire exhaust pipe. The kit comes with sensor, new bung, weld-on plate, and zip tie.