12V 40A 4 Pin SPDT Automotive Relay Replacement Go-To Pack Of 2 For Air Conditioning Compressor Starter And Fan Control Fits Chevy Silverado GMC Buick D1741C Style 15328864 12193604 13503102

GM 12V 40A SPDT Relay 2-Pack for GM Vehicles
✔️ 12V DC, 40A load, SPDT, IP65 sealed option, 2-pack

This 12V automotive relay is a direct OEM‑style replacement designed for GM vehicles. It powers high‑current systems like A/C compressors, radiator fans, and fuel pumps, delivering reliable switching in trucks and SUVs.

✅ Voltage: 12VDC
✅ Current Rating: 40A resistive / 30A inductive
✅ Contact Type: SPDT (Single Pole Double Throw)
✅ Mounting: Socket or Panel Terminals
✅ IP Rating: IP65 sealed option
✅ Operating Temp: -40°C to +125°C
✅ Includes: 2 relays (Part 15328864)

💡 What is a SPDT 12V relay used for in GM vehicles and why pick a 40A model? This handy part helps control two high-current circuits from one control signal. - high-current switching for A/C compressors and radiator fans - two-circuit control with a single relay - IP65 sealed option resists moisture and dust in rough environments - quick plug-in or panel-mount installation to fit existing sockets