Package Include: 1 piece Length: Length of Sensor 1??440mm OE: 213-4537, 2134537, 250-24704, 25024704, 12606671, 19187281 Q&A: Q:What is Differences Between upstream and downstream O2 Sensor? A: .
GM Parts ACDelco Genuine Heated Oxygen Sensor - 12657188
Acdelco 18B586 Acdelco 18 B586
Acdelco 26240167 Acdelco 26240167
Acdelco 22923844 Acdelco 22923844
Acdelco 84846957 Acdelco 84846957
Acdelco 23244438 Acdelco 23244438
