Top Quality High Voltage Pyrofuse Actuator PSS-4 0080P1 100017 Fits 2020 2023 BMW iX3 EV Battery Safety Module Slick Garage Upgrade No Fuss Drive Fix Plug and Play

High Voltage Pyrofuse Actuator for BMW EVs
✔️ OEM PSS-4 0080P1 pyroswitch fits BMW iX3 and i4 models

This high voltage pyrofuse actuator serves as a critical safety disconnect for electric vehicle battery systems. It replaces blown units in BMW EVs to restore proper power routing and prevent electrical faults.

✅ Direct replacement for Autoliv and Panasonic OE codes
✅ Engineered specifically for BMW iX3, i4, and eDrive40 platforms
✅ Includes one sealed high voltage pyroswitch unit
✅ Restores factory circuit isolation and crash safety protocols

💡 What causes premature activation or open circuit conditions in electric vehicle safety switches?
The actual problem often stems from thermal cycling frying the internal conductive bridge. Grabbing a handy replacement that matches factory specs stops electrical headaches dead in their tracks.
- Aligns perfectly with BMW battery control module resistance limits
- Maintains stable conductivity under heavy regen braking cycles
- Keeps external housing tough against oil spray and vibration wear