HomeEmission Control > SensorsWalker 245-2018 Mass Air Flow Sensor
Part #: 245-2018

Walker 245-2018 Mass Air Flow Sensor

Walker Mass Air Flow Sensor
7 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Mass Air Flow Sensor
Fitment: Ford and Mercury, Escort and Tracer
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 245-2018

The Walker Mass Air Flow Sensor 245-2018 is designed for precise airflow measurement in Ford Escort and Mercury Tracer vehicles. This sensor helps maintain optimal engine performance by accurately monitoring the amount of air entering the engine.

  • Compatible with Ford Escort and Mercury Tracer models
  • Includes mounting hardware for straightforward installation
  • Features a female connector with 4 terminals
  • Housing not included, designed for direct replacement

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor product line focuses on reliable emission control sensors that meet OEM specifications. The Walker Mass Air Flow Sensor 245-2018 is part of this line, providing consistent airflow measurement critical for engine management systems in select Ford and Mercury vehicles.

Detailed Product Description

This mass air flow sensor is engineered to deliver accurate readings by measuring the volume and density of air entering the engine. The 4-terminal female connector ensures compatibility with the vehicle’s wiring harness, while the included mounting hardware simplifies the replacement process. Note that the sensor housing is not included, so this part is intended to replace the sensor element itself within the existing housing.

Common Applications and Issues Addressed

  • Helps resolve engine performance problems related to incorrect air-fuel mixture
  • Addresses rough idling and stalling issues caused by faulty airflow readings
  • Improves fuel efficiency by providing accurate airflow data to the engine control unit
  • Reduces emissions by ensuring proper combustion through precise air measurement

Installation Notes and Tips

Installation of the Walker Mass Air Flow Sensor 245-2018 requires removal of the old sensor from the existing housing. Since the housing is not included, ensure the original housing is intact and free of damage. Use the included mounting hardware to secure the sensor firmly. Verify the 4-terminal female connector aligns correctly with the vehicle’s wiring harness to avoid connection issues.

Quality Assurance and Warranty

Walker sensors are manufactured to meet strict quality standards for emission control components. The Walker Mass Air Flow Sensor 245-2018 undergoes rigorous testing to ensure durability and accurate performance. Warranty details should be confirmed with the product documentation or supplier.

BrandWalker
Part Number245-2018
PositionWalker Mass Air Flow Sensor
Connector GenderFemale
Housing IncludedNo
Mounting Hardware IncludedYes
Terminal Quantity4

This part fits 7 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1993FordEscortLX1.9LL4N/AWalker Mass Air Flow Sensor
1993FordEscortBase1.9LL4N/AWalker Mass Air Flow Sensor
1993MercuryTracer1.9LL4N/AWalker Mass Air Flow Sensor
1992FordEscort1.9LL4N/AWalker Mass Air Flow Sensor
1992MercuryTracer1.9LL4N/AWalker Mass Air Flow Sensor
1991FordEscort1.9LL4N/AWalker Mass Air Flow Sensor
1991MercuryTracer1.9LL4N/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:

105179W4MF0869N

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