Engine Air Conditioning Pressure Switch Sensor For BMW Mini E39 E46 E38 E53 X5 12V DC 3 Pins Refrigerant Pressure Transducer Replacement No 64536909257 64539323658 Direct Fit Easy Install Durable Construction
✔️ Direct fit, 12V DC, 3-pin A/C sensor for BMW E39/E46/E38/X5
This A/C pressure switch sensor is a direct replacement part used in BMW models including E39, E46, E38, E53 X5. It monitors refrigerant pressure and signals the compressor, protecting the system and helping maintain steady cooling.
✅ OE numbers: 64536909257 / 64539323658
✅ Type: Air Conditioning Pressure Sensor
✅ Voltage: DC 12V
✅ Pins: 3
✅ Material: Plastic and metal
✅ Operating temp: -40 to 135°C
✅ Color: Black
✅ Compatibility: BMW MINI E39 E46 E38 E53 X5
✅ Package: 1 Pcs A/C Pressure Switch Sensor
💡 What is an A/C pressure switch sensor and why would a BMW need it? A handy quick overview:
- It monitors refrigerant pressure to protect the compressor from damage.
- It controls the A/C clutch cycling for efficient cooling and proper system pressure.
- It helps prevent high/low pressure faults by signaling shutoff when needed.
- Replacing a faulty sensor restores performance and system reliability.