Chevrolet Avalanche 1500 Oxygen Sensor Connector Replacement

with Oval Connector with 4 Terminal(s) with 1 Male Connectors Black

Gray; 4 Way Female w/Leads

Black and Blue 4 Term. Male Downstream Sensor

Square Type with Gray Connector with 4 Terminal(s) Body Side

Gray and Blue 4 Term. Female Upstream Sensor

Black and Yellow 4 Term. Female Upstream Sensor

black; 4 Term. Male Upstream Sensor

with Gray Connector with 4 Terminal(s) with 1 Male Connectors Triangle Housing

GM Original Equipment; TRIANGLE; 4-WAY MALE GRAY

Black Square Type ; 4 Wire

white; 4 Term. Male Rear

Black and Blue 4 Term. Female Downstream Sensor