OE Sensors/Relays/Switches

Let ACDelco help you optimize your GM vehicle's performance with our high-quality ACDelco GM OE Sensors, Relays and Switches.

Features & Benefits
  • Sensors and relays work with vehicle electronics to help optimize engine performance.
  • ACDelco offers a variety of switches, including door lock, turn signal, ignition, trunk and windshield wiper switches, for most GM vehicles on the road today.

The Starting and Charging System starts the engine, maintains the battery's charge and provides power to the electrical accessories while the engine is running.