Dorman 904-7419 A/C Refrigerant Pressure Sensor

Dorman 904-7419 A/C Pressure Sensor

Dorman 904-7419 is an A/C refrigerant pressure sensor built to match the fit and function of the original sensor on specified vehicles. It is engineered for durable, reliable performance in the HVAC system and supports accurate refrigerant pressure monitoring for consistent air conditioning operation.

• OE-style replacement A/C refrigerant pressure sensor
• Designed for specified vehicle applications, including Honda Civic and related fitments where listed
• 4-terminal blade connector design
• Female connector with screw-on mount
• M10-1.25 thread diameter for proper sensor installation
• Maximum pressure reading: 355
• Color options listed in the catalog include black, blue, gray, and red

Detailed Product Overview

This Dorman A/C refrigerant pressure sensor is built for direct replacement use in HVAC pressure monitoring circuits. By matching the original sensor’s fit and function, part number 904-7419 helps maintain accurate refrigerant pressure signal output to the vehicle’s climate control system. It is a practical choice for drivers searching for an A/C refrigerant pressure sensor for Honda Civic applications, as well as other specified make/model fitments. The sensor uses a screw-on mount, a female connector, and an M10-1.25 thread diameter for installation on the correct application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Inaccurate A/C pressure signal readings
• Intermittent compressor engagement caused by faulty pressure feedback
• Loss of cooling performance from a failed refrigerant pressure sensor
• HVAC warning or control issues tied to pressure sensor malfunction
• Replacement needs for a worn or damaged original sensor

Installation Notes and Tips

Verify the connector style, terminal count, thread diameter, and mount type before installation. Confirm the vehicle application against the catalog fitment data for the exact year, make, and model. For Honda Civic and other listed applications, compare the original sensor to Dorman 904-7419 before removal to ensure the correct HVAC pressure sensor replacement.

Quality Assurance

Dorman designs this sensor as a direct-fit replacement for specified vehicles and builds it for dependable operation in the A/C refrigerant pressure monitoring system. Part number 904-7419 is engineered to match original sensor fit and function for consistent service performance.