A/C Switch Pressure Sensor BT4319D594AA for Ford F-150 Explorer
The BT4319D594AA A/C Switch Pressure Sensor is designed to continuously monitor refrigerant pressure inside your vehicle’s heating, ventilation, and air conditioning system. When this component degrades, drivers often notice sudden warm air output, compressor cycling faults, or dashboard HVAC warnings. By delivering precise electrical signals back to the climate control board, this replacement unit restores rapid cooling response, protects the A/C compressor from overpressure damage, and keeps cabin temperatures stable during long drives or heavy traffic.
Benefits & Practical Tips
Match the exact alphanumeric code on your original sensor before installation to guarantee proper voltage output and connector alignment. After fitting the new switch, cycle the ignition through accessory, run, and off positions once to allow the onboard computer to recalibrate pressure thresholds. Scheduling this check alongside routine condenser cleaning helps prevent dusty debris from triggering false low-pressure shut-offs.
Product Specifications
P/N: BT4319D594AA
OE Cross-References: VPBL3H19D594AA, BT4Z19D594A, HG1Z19D594A, 5471192, HG1A19D594A, HG1A19D594AA, YH2034
Fitment: Ford F-150, C-MAX, Explorer, Focus, Escape, Expedition
Currency of manufacture: Mainland China
Electrical interface: Standard plug-in wiring harness
Hazardous substances: None detected
Package includes:
- 1x A/C Switch Pressure Sensor (BT4319D594AA)
Installation Warnings
Vehicle compatibility listings serve as reference guidelines only. Always compare the stamped identifiers and mounting configuration against your factory part before purchasing. Installing mismatched sensors can trigger diagnostic trouble codes or interfere with automatic climate calibration sequences.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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