Hitachi MAF0023 Mass Air Flow Sensor

Hitachi MAF0023 Mass Air Flow Sensor

Restore accurate airflow measurement with the Hitachi MAF0023 mass air flow sensor. This new OE-style sensor is built for direct replacement use on select Ford, Lincoln, and Mercury applications, including Ford F-150, Crown Victoria, and Windstar models.

Hitachi calibrates each application for precise air measurement, helping the engine control system maintain proper fuel delivery and emissions performance.

Key Features

• New mass air flow sensor from Hitachi
• Application-calibrated for the listed vehicle fitments
• Precision sensing elements for accurate airflow readings
• Protected circuitry for added durability
• 100% air flow tested before release
• Housing included; wiring harness not included
• 4-terminal blade connection on listed applications

Detailed Description

The Hitachi MAF0023 is a replacement mass air flow sensor for vehicles that rely on precise intake air measurement to manage fuel trim, drivability, and emissions control. It is engineered for direct fitment on 1996-2005 Ford F-150, 1996-1999 Ford Crown Victoria, 1996-1999 Lincoln Town Car, 1996-1999 Mercury Grand Marquis, 1996-1999 Ford Windstar, and other listed Ford, Lincoln, and Mercury models. This part number, MAF0023, is built with quality components and application-specific calibration to match the original equipment requirements for the covered vehicles.

This part cross-references Delphi AF10118 for the same application.

Vehicle Fitment

• Fits 1997-2005 Ford F-150, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.
• Fits 2004 Ford F-150 Heritage, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.
• Fits 2000-2002 Mercury Cougar, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.
• Fits 2000 Ford Contour, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.
• Fits 2000 Mercury Mystique, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.
• Fits 1999 Ford Contour, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade; From 05/03/1999.
• Fits 1996-1999 Ford Crown Victoria, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.
• Fits 1996-1999 Lincoln Town Car, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.
• Fits 1999 Mercury Cougar, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade; From 05/25/1999.
• Fits 1996-1999 Mercury Grand Marquis, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.
• Fits 1999 Mercury Mystique, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade; From 05/03/1999.
• Fits 1997-1998 Ford E-150 Econoline, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.
• Fits 1997-1998 Ford E-150 Econoline Club Wagon, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.
• Fits 1997-1998 Ford E-250 Econoline, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.
• Fits 1996-1998 Ford Windstar, N/A. Notes: Grade: Actual OE; Terminal Quantity: 4; Availability: Available Only While Supplies Last; Housing Included: Yes; Terminal Type: Blade.

Common Issues This Part Can Address

• Rough idle caused by inaccurate airflow readings
• Poor throttle response from a failing MAF sensor
• Check engine light related to air metering faults
• Incorrect fuel delivery from contaminated or worn sensing elements
• Emissions test failures tied to air/fuel ratio control

Installation Notes and Tips

Verify connector style, terminal count, and housing configuration before installation. The Hitachi MAF0023 uses a 4-terminal blade connection on the listed applications, and the wiring harness is not included. For best results, inspect the intake tract for leaks or contamination before replacing the sensor, and confirm the vehicle build date on 1999 Ford Contour, 1999 Mercury Cougar, and 1999 Mercury Mystique applications with date-specific notes.

Quality Assurance

Hitachi air flow sensors are air-flow tested and calibrated by application to support accurate measurement and OE-level fitment requirements. Protected circuitry and quality components are used to improve durability in normal engine bay conditions.