Dorman 904-7890 A/C Refrigerant Pressure Sensor

Brand Dorman 904-7890
Maximum Pressure Reading 500
Color Black
Color Negro
Color Plateado
Color Silver
Terminal Type Clavija
Terminal Type Pin
Mount Type Screw on
Mount Type Tornillo puesto
Terminal Quantity 3
Connector Gender Macho
Connector Gender Male
Contenidos del paquete 1 sensor de presión de aire acondicionado
Diámetro de la rosca 10mm
Package Contents 1 air conditioning pressure sensor
Thread Diameter 10 mm
Fits —

OE direct replacement. Matches the fit and function of the original sensor.

Screw-on mount. Installs with a threaded connection for a secure fit.

3-pin connector. Uses a male pin terminal for straightforward hookup.

Cross-references 577.46624, 1017-1008 and 2260646000 for the same application. See all 3.

$29.31Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $29.31
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 904-7890 A/C Pressure Sensor

The Dorman 904-7890 A/C refrigerant pressure sensor is built to match the fit and function of the original sensor on specified vehicles. It is a direct replacement for HVAC pressure monitoring in applications that use a 3-pin male connector and a 10 mm threaded mount.

Compatible With select vehicle HVAC systems, this sensor supports accurate refrigerant pressure input for proper A/C operation. It is a practical replacement choice for drivers searching for an A/C refrigerant pressure sensor for Honda Civic, Toyota Corolla, or similar make/model applications that use this style of sensor.

Key Features

  • Direct-fit A/C refrigerant pressure sensor for specified vehicles
  • 3-terminal pin connector with male connector gender
  • 10 mm thread diameter with screw-on mount type
  • Black and silver sensor housing
  • Maximum pressure reading: 500
  • Package contents: 1 air conditioning pressure sensor
  • Cross-reference part numbers include 577.46624 and 1017-1008 for the same application

Detailed Description

This HVAC sensor is engineered to replace the original refrigerant pressure sensor used by the vehicle’s air conditioning system. The Dorman 904-7890 is designed around the original fit and function requirements, helping maintain correct pressure signal input to the HVAC control system. If you are replacing a failed A/C pressure sensor on a Honda Civic, Toyota Corolla, or another vehicle using the same connector and thread specification, this part number 904-7890 provides a straightforward replacement path.

The sensor uses a 3-pin terminal layout, a male connector, and a 10 mm threaded mounting design. Its black and silver finish and screw-on installation style align with common OE-style HVAC sensor configurations. Part number 904-7890 is also referenced by 2260646000 in interchange listings.

What It Helps Address

  • Inaccurate A/C refrigerant pressure readings
  • Intermittent compressor engagement caused by sensor signal issues
  • HVAC system faults related to pressure sensor failure
  • A/C performance problems tied to incorrect refrigerant pressure input
  • Replacement needs after a damaged or worn pressure sensor

Installation Notes and Tips

Verify connector style, terminal count, and 10 mm thread diameter before installation. Confirm the vehicle uses a screw-on sensor mount and compare the original sensor’s shape and electrical connection to Dorman 904-7890. Because fitment data is not listed for this part, match the original part number and sensor specifications to the vehicle’s HVAC system before ordering.

Quality Assurance

Dorman designs this A/C refrigerant pressure sensor to match original fit and function and to deliver durable, reliable service in specified applications. Part number 904-7890 is built as an OE-style replacement for vehicles that use this sensor configuration.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
577.466241017-10082260646000