WEITARI A/C Pressure Sensor Switch 921361FA0A — Direct-Fit Replacement Single Unit, 12-Month Warranty

WEITARI A/C Pressure Sensor Switch 921361FA0A is a direct-fit replacement pressure sensor switch engineered to restore accurate A/C system pressure readings on compatible Nissan and Infiniti vehicles.

If your vehicle’s air-conditioning system is cycling incorrectly, blowing warm air, or showing compressor cutoff faults, a faulty pressure sensor switch could be the cause. This WEITARI part cross-references OEM numbers including 92136-1FA0A, 92136-3Z600, 92CP8-11 and several others, and fits many Nissan, Infiniti and related models from the early 2000s through recent years. The unit ships as a single replacement sensor with a 12-month warranty—check the part image against your existing sensor before ordering to confirm fitment.

How do I know this sensor fits my car?

Verify compatibility by matching your vehicle model and year to the listed fitment and by comparing OEM part numbers. The product replaces a range of factory numbers used across Nissan and Infiniti platforms, making it suitable for many models.

• Cross-referenced replacement numbers: 921361FA0A, 92136-3Z600, 92CP8-11, 42CP8-12, 92136-6J010, 92136-1FA0A.
• Full fitment list includes Altima, Maxima, Murano, 350Z/370Z, FX/QX series, Rogue, Pathfinder, Titan and more.
• Confirm visually by comparing the connector and thread/location on your current sensor.

What symptoms indicate a failing A/C pressure sensor switch?

A malfunctioning pressure switch can produce intermittent cooling, prevent the compressor from engaging, or trigger A/C-related error codes. You may notice the compressor cycling frequently, reduced cooling performance, or A/C system warning messages on the dash.

• Compressor not engaging even with A/C controls set correctly.
• Frequent on/off cycling of the A/C compressor during operation.
• Warm air from vents although blower and controls are normal.
• DTCs (diagnostic trouble codes) related to A/C pressure sensed by the vehicle ECU.

How is the WEITARI sensor installed and what tools are needed?

Installation is typically straightforward for technicians or experienced DIYers: locate the pressure switch on the high- or low-side service port, disconnect the electrical connector, remove the old sensor, and install the replacement. Use proper torque and take care with refrigerant-containing ports—follow safety and environmental guidelines.

• Tools: basic hand tools, possibly a flare nut wrench, torque wrench for exact spec.
• Procedure: depressurize A/C if necessary, unplug connector, unscrew old sensor, thread and torque new sensor, reconnect electrical plug.
• After installation: test system operation and clear any stored codes if applicable.

What does the warranty cover and how can I avoid ordering the wrong part?

WEITARI provides a 12-month warranty covering manufacturing defects under normal use. To prevent fitment errors, compare the supplied product image and OEM numbers with the sensor currently installed in your vehicle before purchase.

• 12-month limited warranty for defects—contact seller via the purchase platform for claims.
• Seller recommends confirming part picture and OEM numbers before ordering.
• Package includes one A/C pressure sensor switch and installation guidance where applicable.

Who this is for: mechanics, independent shops, and vehicle owners who need a reliable, cost-effective replacement A/C pressure sensor switch for Nissan, Infiniti and related models. If you want to restore proper A/C pressure monitoring without replacing major components, this direct-fit WEITARI sensor offers a straightforward swap—just verify fitment and follow safe A/C service procedures.