GMC Yukon XL 1500 Oxygen Sensor Connector Replacement

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

Gray; 4 Way Female w/Leads

with Square Housing with Gray Connector with Exposed Terminals with 4 Terminal(s) with 1 Male Connectors Body Side

Gray and Blue 4 Term. Female

Black and Yellow 4 Term. Female

GM Original Equipment; With LEADS, SQUARE; 4-WAY MALE BLACK

black; 4 Term. Male Upstream Sensor

Black Square Type ; 4 Wire

gray; 4 Term. Male

white; 4 Term. Male

Black and Blue 4 Term. Female