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Part #: 245-1160

Walker 245-1160 Mass Air Flow Sensor

Walker Mass Air Flow Assembly
3 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 Assembly
Fitment: Nissan and INFINITI, Pathfinder, I35, and Maxima
Easy Returns — Return within 60 days for a full refund
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Overview of Walker Mass Air Flow Assembly 245-1160

The Walker Mass Air Flow Assembly 245-1160 is designed for precise air measurement in select INFINITI and Nissan vehicles. This mass air flow sensor ensures accurate airflow data to optimize engine performance and emissions control.

  • Housing included for secure installation
  • Five terminal connections for reliable signal transmission
  • Female connector gender for compatibility with factory wiring
  • Compatible with INFINITI I35 and Nissan Maxima, Pathfinder models
  • Mounting hardware not included

Detailed Product Description

This Walker Mass Air Flow Assembly 245-1160 is part of the Walker Mass Air Flow Assembly product line, which focuses on delivering precise and durable emission control sensors. The included housing protects the sensor element from contaminants and mechanical damage, ensuring consistent performance. Featuring five terminals and a female connector, this sensor integrates seamlessly with the vehicle’s existing wiring harness. It is engineered specifically for use in INFINITI I35 and Nissan Maxima and Pathfinder models, providing accurate airflow measurement critical for engine management systems.

Common Applications and Issues Addressed

  • Helps resolve engine stalling or rough idling caused by inaccurate airflow readings
  • Addresses poor fuel economy linked to faulty mass air flow sensors
  • Corrects check engine light triggers related to air intake measurement errors
  • Improves throttle response and overall engine performance
  • Supports emission control compliance by providing accurate sensor data

Installation Notes and Tips

Installation of the Walker Mass Air Flow Assembly 245-1160 requires removal of the old sensor and careful connection of the five terminals to the vehicle’s wiring harness. The housing is included to facilitate proper mounting, but note that mounting hardware is not provided and may need to be sourced separately. Ensure the female connector is securely attached to prevent signal loss. It is recommended to follow vehicle-specific service manuals for torque specifications and sensor calibration procedures.

Quality Assurance and Warranty

Walker products undergo rigorous quality control to meet OEM standards for emission control sensors. The Walker Mass Air Flow Assembly 245-1160 is manufactured to provide reliable performance and durability. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region.

BrandWalker
Part Number245-1160
PositionWalker Mass Air Flow Assembly
Connector GenderFemale
Housing IncludedYes
Mounting Hardware IncludedNo
Terminal Quantity5

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003NissanPathfinder3.5LV6N/AWalker Mass Air Flow Assembly
2002INFINITII353.5LV6N/AWalker Mass Air Flow Assembly
2002NissanMaxima3.5LV6N/AWalker Mass Air Flow Assembly

* 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:

1580742213421222104M226806N200226806N201226806N20A5S296164179774100738309608610073917889MA262MAF0094MAS0400MF21043MF21043NSU6483

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