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Part #: 245-1237

Walker 245-1237 Mass Air Flow Sensor

Walker Mass Air Flow Sensor
21 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Mass Air Flow Sensor
Fitment: Suzuki and Chevrolet, Grand Vitara, Tracker, Vitara, Aerio, Esteem, and Sidekick
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Overview of Walker Mass Air Flow Sensor 245-1237

The Walker Mass Air Flow Sensor 245-1237 is designed for precise airflow measurement in select Chevrolet and Suzuki vehicles. This sensor helps maintain optimal engine performance by accurately monitoring the amount of air entering the engine.

  • Compatible with Chevrolet Esteem and Suzuki Grand Vitara, Sidekick, Tracker, and Vitara models
  • Includes mounting hardware for straightforward installation
  • Features a 3-terminal design with a female connector
  • Housing not included, designed for integration with existing engine components

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor product line focuses on delivering reliable emission control sensors that meet OEM specifications. The 245-1237 sensor is part of this line, ensuring consistent airflow measurement critical for engine management systems in Chevrolet and Suzuki vehicles.

Technical Description and Attributes

This mass air flow sensor features a 3-terminal configuration and a female connector, facilitating compatibility with the vehicle’s wiring harness. While the housing is not included, the sensor comes with mounting hardware to secure it properly during installation. The design supports accurate air intake readings, which are essential for fuel injection and emission control systems.

Common Applications and Problem Resolution

  • Helps resolve engine performance issues related to incorrect air-fuel mixture
  • Addresses rough idling and stalling caused by faulty airflow readings
  • Improves fuel efficiency by providing accurate airflow data to the engine control unit
  • Reduces emission control system errors linked to sensor malfunction
  • Prevents check engine light triggers related to mass air flow sensor faults

Installation Notes and Tips

Installation of the Walker Mass Air Flow Sensor 245-1237 requires careful handling to avoid damage to the sensor elements. Use the included mounting hardware to secure the sensor firmly in place. Ensure the female connector is properly aligned and connected to the vehicle’s wiring harness. Since the housing is not included, verify that the existing housing is intact and compatible before installation.

Quality Assurance and Warranty

Walker sensors are manufactured to meet strict quality standards for emission control components. The 245-1237 mass air flow sensor undergoes rigorous testing to ensure durability and accurate performance. Warranty details should be confirmed with the product documentation or supplier, as they may vary.

BrandWalker
Part Number245-1237
PositionWalker Mass Air Flow Sensor
Connector GenderFemale
Housing IncludedNo
Mounting Hardware IncludedYes
Terminal Quantity3

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005SuzukiGrand Vitara2.5LV6N/AWalker Mass Air Flow Sensor
2004ChevroletTracker2.5LV6N/AWalker Mass Air Flow Sensor
2004SuzukiGrand Vitara2.5LV6N/AWalker Mass Air Flow Sensor
2004SuzukiVitara2.5LV6N/AWalker Mass Air Flow Sensor
2003ChevroletTracker2.5LV6N/AWalker Mass Air Flow Sensor
2003SuzukiGrand Vitara2.5LV6N/AWalker Mass Air Flow Sensor
2002ChevroletTracker2.5LV6N/AWalker Mass Air Flow Sensor
2002SuzukiEsteem1.8LL4N/AWalker Mass Air Flow Sensor
2002SuzukiGrand Vitara2.5LV6N/AWalker Mass Air Flow Sensor
2001ChevroletTracker2.5LV6N/AWalker Mass Air Flow Sensor
2001SuzukiEsteem1.8LL4N/AWalker Mass Air Flow Sensor
2001SuzukiGrand Vitara2.5LV6N/AWalker Mass Air Flow Sensor
2000SuzukiEsteem1.8LL4N/AWalker Mass Air Flow Sensor
2000SuzukiEsteem1.6LL4N/AWalker Mass Air Flow Sensor
2000SuzukiGrand Vitara2.5LV6N/AWalker Mass Air Flow Sensor
1999SuzukiEsteem1.8LL4N/AWalker Mass Air Flow Sensor
1999SuzukiEsteem1.6LL4N/AWalker Mass Air Flow Sensor
1999SuzukiGrand Vitara2.5LV6N/AWalker Mass Air Flow Sensor
1998SuzukiSidekick1.8LL4N/AWalker Mass Air Flow Sensor
1997SuzukiSidekick1.8LL4N/AWalker Mass Air Flow Sensor
1996SuzukiSidekick1.8LL4N/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:

1340077EA11340077EB11340077EV0209565910874500908650090917923MA256MF21368N

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