15374222 is a low voltage automotive connector from Aptiv's APEX series, designed for reliable electrical connections in vehicle applications. The datasheet context references multiple APEX series products including unsealed and sealed housings with various cavity counts, blade sizes of 1.5 mm and 2.8 mm, and compatibility with APEX 150 and APEX 2.8 series terminals. The connectors in this family feature operating temperature ranges from -40°C to +125°C or +150°C depending on variant, vibration resistance up to 20-30 G, and environmental protection ratings up to IP69K. These connectors are commonly used in sealed inline automotive applications where robust, reliable connections are required.