Walker
Walker Mass Air Flow Assembly

Walker 245-1019 Mass Air Flow Sensor

Brand Walker 245-1019
Connector Gender Female
Housing Included Yes
Mounting Hardware Included No
Terminal Quantity 4
Product line Walker Mass Air Flow Assembly
Fits Ford and Mazda · 6 vehicles

OE-standard quality. Built to meet or exceed OEM specifications.

Mass air flow sensor. Measures incoming air for precise engine management.

Female connector. Features a 4-terminal electrical connection.

Cross-references AP Exhaust 641528, Delphi AF10117 and 2S8Z12B579AARM for the same application. See all 21.

$102.29Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $102.29
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Mass Air Flow Assembly 245-1019

Restore accurate airflow measurement with the Walker Mass Air Flow Assembly 245-1019. This mass air flow sensor is built for direct replacement service on select Ford and Mazda applications, including 1996-1997 Ford Probe, 1996-1997 Mazda 626, and 1996-1997 Mazda MX-6. It features a housing included, a 4-terminal female connector, and OE-focused construction from Walker Products.

Key Features

  • Mass air flow sensor assembly for emission control and engine management service
  • Housing included for a complete replacement-style assembly
  • 4-terminal female connector
  • Built by Walker Products, a long-established fuel system and engine sensor manufacturer
  • Manufactured to meet or exceed OEM standards and specifications
  • Fits 1996-1997 Ford Probe, 1996-1997 Mazda 626, and 1996-1997 Mazda MX-6

Product Details

The Walker Mass Air Flow Assembly line focuses on accurate engine sensor replacement for vehicles that rely on precise airflow input for fuel control. Part number 245-1019 is part of Walker’s engine management offering, backed by in-house manufacturing, product management, and engineering support. For shoppers searching for a mass air flow sensor for 1996-1997 Ford Probe or a replacement MAF assembly for 1996-1997 Mazda 626 and Mazda MX-6, this unit provides the correct connector style and housing configuration for the listed applications. This part cross-references Delphi AF10117 for the same application.

Common Issues This Part May Address

  • Rough idle caused by inaccurate airflow readings
  • Hesitation or stumble during acceleration
  • Check engine light related to airflow sensor performance
  • Poor fuel metering from a failing mass air flow sensor
  • Driveability problems on Ford Probe, Mazda 626, or Mazda MX-6 applications

Installation Notes and Tips

Verify connector style, terminal count, and housing configuration before installation. This assembly uses a female connector with 4 terminals and does not include mounting hardware. Confirm the vehicle application against the listed fitment for 1996-1997 Ford Probe, Mazda 626, and Mazda MX-6 before replacing the original sensor.

Quality Assurance

Walker Products has supplied fuel system and engine sensor components since 1946 and operates as an ISO 9001/IATF16949 certified manufacturer. The 245-1019 is produced to meet or exceed OEM standards and specifications, with technical support and engineering oversight supporting product accuracy and application coverage.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
1997FordProbe—2.0LL4N/AWalker Mass Air Flow Assembly
1997Mazda626Automatic2.0LL4N/AWalker Mass Air Flow Assembly
1997MazdaMX-6Automatic2.0LL4N/AWalker Mass Air Flow Assembly
1996FordProbe—2.0LL4N/AWalker Mass Air Flow Assembly
1996Mazda626Automatic2.0LL4N/AWalker Mass Air Flow Assembly
1996MazdaMX-6Automatic2.0LL4N/AWalker Mass Air Flow Assembly
Directly replaces or cross-references 21 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 641528Delphi — AF101172S8Z12B579AARM5S265920912M749546849915A869546917844917844 157036216195462133505AFLS128AFLS128RMF62Z12B579CAFSC213215FSC213215R00MAF0063MF0912SU2042