HomeEmission Control > SensorsWalker 245-2015 Mass Air Flow Sensor
Part #: 245-2015

Walker 245-2015 Mass Air Flow Sensor

Walker Mass Air Flow Sensor
30 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$76.32Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Mass Air Flow Sensor
Fitment: Ford, Mazda, Lincoln, and Mercury, Aerostar, Ranger, Explorer, B4000, Navajo, Crown Victoria, Town Car, and Grand Marquis
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Mass Air Flow Sensor 245-2015

The Walker Mass Air Flow Sensor 245-2015 is designed to provide accurate airflow measurement for improved engine performance. Compatible with Ford, Lincoln, Mazda, and Mercury vehicles, this sensor supports models such as the Explorer, Ranger, and Town Car.

  • Mounting hardware included for straightforward installation
  • Female connector with 4 terminals for reliable electrical connection
  • Housing not included, designed for direct replacement of existing sensor
  • Compatible with multiple Ford, Lincoln, Mazda, and Mercury models

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor line focuses on delivering precise airflow measurement components essential for emission control systems. This product line emphasizes compatibility and quality, ensuring that sensors like the 245-2015 meet the specific requirements of various vehicle makes and models without including the housing, allowing for direct sensor replacement.

Detailed Product Description

The Walker 245-2015 Mass Air Flow Sensor is engineered to accurately measure the volume and density of air entering the engine. This data is critical for the engine control unit to optimize fuel injection and ignition timing. Featuring a female connector with four terminals, the sensor ensures a secure and stable electrical connection. While the housing is not included, the sensor comes with mounting hardware to facilitate proper installation. This part is compatible with Ford Aerostar, B4000, Crown Victoria, Explorer, Lincoln Town Car, Mazda Navajo, and Mercury Grand Marquis and Ranger models, making it a versatile choice for emission control sensor replacement.

Common Applications and Issues Addressed

  • Restores accurate air intake measurement for improved engine efficiency
  • Resolves engine hesitation or stalling caused by faulty airflow readings
  • Helps correct rough idling and poor acceleration issues
  • Supports emission control compliance by maintaining sensor accuracy
  • Prevents check engine light triggers related to mass air flow sensor faults

Installation Notes and Tips

  • Ensure the mounting surface is clean before installation
  • Use the included mounting hardware to secure the sensor firmly
  • Verify the female connector aligns properly with the vehicle’s wiring harness
  • Do not attempt to reuse the old sensor housing; this part does not include housing
  • Consult vehicle service manual for torque specifications and sensor calibration if required

Quality Assurance and Warranty

Walker provides reliable emission control sensors designed to meet OEM specifications. The 245-2015 Mass Air Flow Sensor undergoes quality checks to ensure durability and performance. Please refer to Walker’s official warranty policy for coverage details.

BrandWalker
Part Number245-2015
PositionWalker Mass Air Flow Sensor
Connector GenderFemale
Housing IncludedNo
Mounting Hardware IncludedYes
Terminal Quantity4

This part fits 30 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995FordAerostar4.0LV6N/AWalker Mass Air Flow Sensor
1995FordRanger4.0LV6N/AWalker Mass Air Flow Sensor
1994FordAerostar4.0LV6N/AWalker Mass Air Flow Sensor
1994FordExplorer4.0LV6N/AWalker Mass Air Flow Sensor
1994FordRanger4.0LV6N/AWalker Mass Air Flow Sensor
1994FordRanger3.0LV6N/ACompatible with OE # F07F12B579AA.; Walker Mass Air Flow Sensor
1994MazdaB40004.0LV6N/AWalker Mass Air Flow Sensor
1994MazdaNavajo4.0LV6N/AWalker Mass Air Flow Sensor
1993FordAerostar4.0LV6N/AWalker Mass Air Flow Sensor
1993FordExplorer4.0LV6N/AWalker Mass Air Flow Sensor
1993FordRanger4.0LV6N/AWalker Mass Air Flow Sensor
1993FordRanger3.0LV6N/AFor vehicles with original equipment number F07F12B579AA.; Walker Mass Air Flow Sensor
1993MazdaNavajo4.0LV6N/AWalker Mass Air Flow Sensor
1992FordAerostar4.0LV6N/AWalker Mass Air Flow Sensor
1992FordCrown Victoria4.6LV8N/ACompatible with vehicles equipped with a towing package.; Walker Mass Air Flow Sensor
1992FordExplorer4.0LV6N/AWalker Mass Air Flow Sensor
1992FordGrand Marquis4.6LV8N/ASensor Only
1992FordRanger4.0LV6N/AWalker Mass Air Flow Sensor
1992LincolnTown Car4.6LV8N/AWalker Mass Air Flow Sensor
1992MazdaNavajo4.0LV6N/AWalker Mass Air Flow Sensor
1992MercuryGrand Marquis4.6LV8N/AWalker Mass Air Flow Sensor
1991FordAerostar4.0LV6N/AWalker Mass Air Flow Sensor
1991FordExplorer4.0LV6N/AWalker Mass Air Flow Sensor
1991FordRanger4.0LV6N/AWalker Mass Air Flow Sensor
1991FordRanger3.0LV6N/ACompatible with OE # F07F12B579AA.; Walker Mass Air Flow Sensor
1991FordRanger2.3LL4N/ACompatible with OE # F07F12B579AA.; Walker Mass Air Flow Sensor
1991LincolnTown Car4.6LV8N/AWalker Mass Air Flow Sensor
1991MazdaNavajo4.0LV6N/AWalker Mass Air Flow Sensor
1990FordAerostar4.0LV6N/AWalker Mass Air Flow Sensor
1990FordRanger4.0LV6N/AWalker Mass Air Flow Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

105163M3105173W4869504MF0373N

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.