Delphi AF10455 Mass Air Flow Sensor

Brand Delphi AF10455
Color Black and Silver
Connector Gender Female
Connector Quantity 1
Connector Shape Rectangle
Housing Included No
Item Grade Standard Replacement
Mounting Type Bolt-On
Package Contents Mass Air Flow Sensor - Probe Only, Instruction Sheet
Terminal Gender Male
Terminal Quantity 5
Terminal Type Blade
Wiring Harness Included No
Fits Toyota · 15 vehicles

Standard replacement. Bolt-on mass air flow sensor probe for straightforward installation.

OE heritage. Built with decades of original-equipment experience.

Probe only. Includes the sensor and instruction sheet; housing is not included.

Cross-references Cardone Reman 74-50022, Hitachi Automotive MAF0049 and Spectra Premium MA185 for the same application. See all 20.

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Free returns within 60 days if it doesn't fit when fitment is verified.

Delphi AF10455 Mass Air Flow Sensor

Delphi AF10455 is a standard replacement mass air flow sensor probe for select Toyota applications. Built with Delphi’s OE heritage and aftermarket engineering experience, it supports accurate airflow measurement for vehicles that use a probe-only MAF sensor design.

  • Mass air flow sensor, probe only
  • Standard replacement grade
  • Black and silver finish
  • 5-terminal blade connection
  • 1 female rectangle connector
  • Bolt-on mounting style
  • No housing included
  • No wiring harness included

OE-Style Airflow Sensing

The Delphi AF10455 is built for direct replacement of the airflow sensing element in probe-only MAF systems. It is used in select 1997-2004 Toyota Tacoma, 1997-2000 Toyota 4Runner, and 1998 Toyota T100 applications that call for this sensor style. The AF10455 helps restore proper airflow signal input to the engine control system, supporting consistent fuel delivery and drivability.

This part cross-references Standard Ignition MAS0191 and Hitachi Automotive MAF0049 for the same application.

Common Issues This Part Can Address

  • Rough idle caused by inaccurate airflow readings
  • Hesitation or stumble during acceleration
  • Check engine light related to MAF sensor performance
  • Poor fuel trim behavior from a failing sensor element
  • Reduced throttle response in probe-only MAF systems

Installation Notes

Verify the connector shape, terminal count, and mounting style before installation. This Delphi AF10455 uses a 5-terminal blade connection with a female rectangle connector and bolt-on mounting. The package includes the mass air flow sensor probe and an instruction sheet; housing and wiring harness are not included.

Fits 1997-2004 Toyota Tacoma, N/A. Fits 1997-2000 Toyota 4Runner, N/A. Fits 1998 Toyota T100, N/A.

Quality Assurance

Delphi draws on more than a century of OE experience and supplier knowledge used by major automakers. That OE background is reflected in the AF10455’s standard replacement design and sensor construction for select Toyota airflow applications.

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypePositionNotes
2004ToyotaTacoma——N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2003ToyotaTacoma——N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2002ToyotaTacoma——N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2001ToyotaTacoma——N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2000Toyota4Runner——N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
2000ToyotaTacoma——N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
1999Toyota4Runner——N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
1999ToyotaTacoma——N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
1998Toyota4Runner——N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
1998ToyotaT100——N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
1998ToyotaTacomaSR5—N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
1998ToyotaTacomaPre Runner—N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
1998ToyotaTacomaBase—N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
1997Toyota4Runner——N/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
1997ToyotaTacoma—4WDN/ACompatible with vehicles with probe-only Mass Air Flow Sensors.
Directly replaces or cross-references 20 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Cardone Reman — 74-50022Hitachi Automotive — MAF0049Spectra Premium — MA185Standard Ignition — MAS019122204-0C01022250-0C01022250-7502024235M220128AFH70M-22MMA1057MAF0050MAF10133MF4235MF4235NMF20128MQ7359SU5182SU5376XTP450022