173853-1 is an 18-position wire-to-board plug assembly connector from the .070 MULTILOCK Connector System designed for automotive wire-to-board applications. The connector accommodates applicable wires of 0.2–1.25 mm² (AWG 24–16) and features PBT housing material for both cap and plug components. The connector is constructed with copper alloy contacts available in pre-tinned or selective gold-plated finishes, ensuring reliable electrical performance and corrosion resistance. This connector is widely used in automotive powertrain systems, safety and security systems, and body and chassis systems where secure, compact wire-to-board connections are required.