12110236 is a cavity plug designed for use with APEX 1.2 SensoMate series connector housings from Aptiv. This accessory is used to seal unused cavities in connector housings, maintaining environmental protection and preventing contamination. The cavity plug is white in color and does not include a restraint ring. It is compatible with APEX 1.2 series housings designed for harsh automotive environments where heat, vibration, and moisture resistance are required.