1. Car door lock switch 2. Car door lock switch factory, OEM quality 3. spring sliding smooth ... Heavy-duty Pin Switch for Door, Hood, Trunk Car Alarm Auto Security/auto 2. part/car switch/automobile part3. ... Heavy-duty pin switch for door, hood, trunk car alarm auto security auto part,car switch, automobile part.4 ... switch completes a circuit that triggers the alarm.7. Resistant-rust and water-resistant