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Part #: 245-1397

Walker 245-1397 Mass Air Flow Sensor

Walker Mass Air Flow Assembly
4 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: Mini, Cooper
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 for Mini Cooper

The Walker Mass Air Flow Assembly 245-1397 is designed specifically for Mini Cooper models, ensuring precise air flow measurement for optimal engine performance. This sensor includes a housing and features a female connector with five terminals, tailored to meet the exact specifications of your vehicle.

  • Includes housing for secure installation
  • Female connector with 5 terminals for reliable electrical connection
  • Compatible with Mini Cooper models
  • Mounting hardware not included
  • Part number 245-1397 for accurate identification

Details About the Walker Mass Air Flow Assembly Product Line

The Walker Mass Air Flow Assembly product line focuses on providing accurate and durable sensors that measure the volume and density of air entering the engine. This data is critical for the engine control unit to adjust fuel injection and ignition timing. The 245-1397 sensor is part of this line, offering a housing included design that simplifies replacement while maintaining OEM-level fit and function.

Product Description and Attributes

This mass air flow sensor features a female connector with five terminals, ensuring compatibility with the Mini Cooper’s wiring harness. The included housing protects the sensor element from contaminants and mechanical damage, contributing to consistent sensor readings. While mounting hardware is not included, the sensor is designed to fit securely within the existing mounting points of the Mini Cooper.

Common Applications and Issues Addressed

  • Restores accurate air flow measurement for proper engine management
  • Resolves engine performance issues such as rough idling or hesitation
  • Helps correct fuel economy problems caused by faulty air flow data
  • Eliminates check engine light triggers related to mass air flow sensor faults
  • Prevents stalling or poor acceleration linked to sensor malfunction

Installation Notes and Tips

When installing the Walker 245-1397 mass air flow sensor on a Mini Cooper, ensure the sensor housing is properly seated to avoid air leaks. Since mounting hardware is not included, reuse the original fasteners or acquire compatible hardware. Handle the sensor carefully to avoid damaging the delicate sensing element and connector terminals. Verify the electrical connection is secure and free of corrosion before completing installation.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet or exceed OEM standards for fit, form, and function. The 245-1397 sensor undergoes rigorous testing to ensure reliable performance in emission control systems. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.

BrandWalker
Part Number245-1397
PositionWalker Mass Air Flow Assembly
Connector GenderFemale
Housing IncludedYes
Mounting Hardware IncludedNo
Terminal Quantity5

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012MiniCooper1.6LL4N/AWalker Mass Air Flow Assembly
2011MiniCooper1.6LL4N/AWalker Mass Air Flow Assembly
2010MiniCooper1.6LL4N/AWalker Mass Air Flow Assembly
2009MiniCooper1.6LL4N/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:

136275825535S134427410211MA285MAS0359SU14854

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