AC DELCO D1786C - [MULTIUSE RELAY]
This AC DELCO multi-fit relay is a new part. It is the same piece that you would receive if you purchased it from your local GM dealer.
This relay interacts with many different electrical functions of a vehicle including:
A.I.R. Control, A/C Auxiliary Electric Cooling Fan, A/C Clutch, A/C Compressor, A/C Compressor Cut-Off Switch, Anti-Lock Brakes, Auxiliary Heater & A/C Control, Battery, Blower, Blower Motor,
Blower Motor Cutout, Brake Pressure, Condenser Fan, Daytime Running Lamp (DRL), De accelerate Fuel Cut-Off, Defogger, ECM Control Assy, ECM Wiring, Emission Control, Fog Light, Fuel Injection, Fuel
Injection Cold Start, Fuel Injection Pump, Fuel Injection Pump, Fuel Pump, Headlamp, Hi/Low Blower, High Blower, Horn, Mass Air Flow Sensor, Overdrive, Power Antenna, Radiator Fan, Shift Indicator,
Skid Control, Starter, Transfer Case, Transmission, Turn Signal
A bad or malfunctioning relay will cause the part it is protecting not to work. So depending on your vehicle model and year, the function of this part will change. ie in one vehicle, it may protect
the headlights or fog light, but in another vehicle, it may protect the power antenna. So please match your old relay, with our new relay for fit and function.
This Multi-fit relay features:
- Square or Rectangular Shape
4 Blade Terminal
- Replaces dealer part numbers: 19116057, 12088567, 12135170
- Direct replacement
- Mounts in many different locations depending on applications
- Protects many different functions
- Some models require more than one
Your Engine size can usually be found on a white sticker in the engine compartment near the radiator. If needed, your VIN code is the 8th digit of your vehicles Vehicle Identification number. The
VIN can be found on the bottom drivers side corner of the windshield and on your registration. Some refer to the VIN code as the Serial Number.
These are electrical parts and are all tested before they leave our warehouse. This electrical item is not returnable,
it is only eligible for exchange.