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Part #: 245-1398

Walker 245-1398 Mass Air Flow Sensor

Walker Mass Air Flow Assembly
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 Assembly
Fitment: Mini, Cooper and Cooper Countryman
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 245-1398

The Walker Mass Air Flow Assembly 245-1398 is designed specifically for Mini Cooper and Mini Cooper Countryman models. This mass air flow sensor includes a housing and features a female connector with five terminals, ensuring precise airflow measurement for optimal engine performance.

  • Includes housing for secure installation
  • Female connector with 5 terminals for reliable electrical connection
  • Compatible with Mini Cooper and Mini Cooper Countryman vehicles
  • Mounting hardware not included
  • Part number 245-1398 for accurate identification

Detailed Product Description

The Walker Mass Air Flow Assembly 245-1398 is a critical component in the emission control system, responsible for measuring the amount of air entering the engine. This sensor's housing is included, providing protection and ease of installation. The sensor features a female connector with five terminals, which facilitates a stable and secure electrical connection to the vehicle's wiring harness. While mounting hardware is not included, the sensor is designed to fit precisely in the air intake system of Mini Cooper and Mini Cooper Countryman models, ensuring accurate airflow readings and efficient engine management.

The Walker Mass Air Flow Assembly product line focuses on delivering reliable and precise airflow sensors that meet OEM specifications. This line is engineered to maintain proper air-fuel mixture, which is essential for emission control and engine efficiency. The 245-1398 sensor is part of this line, offering a balance of durability and performance tailored for Mini vehicles.

Common Applications and Issues Addressed

  • Restores accurate air intake measurement for Mini Cooper and Cooper Countryman
  • Resolves engine performance issues related to faulty mass air flow readings
  • Helps correct rough idling and stalling caused by sensor failure
  • Improves fuel efficiency by ensuring proper air-fuel mixture
  • Reduces emission control system errors and check engine light triggers

Installation Notes and Tips

  • Verify compatibility with Mini Cooper or Cooper Countryman before installation
  • Ensure the female connector with 5 terminals aligns correctly with the vehicle harness
  • Use existing mounting hardware or source appropriate fasteners as they are not included
  • Handle the sensor carefully to avoid damage to the housing and terminals
  • Follow vehicle manufacturer guidelines for sensor replacement and calibration

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 245-1398 sensor undergoes rigorous testing to comply with emission control requirements. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandWalker
Part Number245-1398
PositionWalker Mass Air Flow Assembly
Connector GenderFemale
Housing IncludedYes
Mounting Hardware IncludedNo
Terminal Quantity5

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011MiniCooper1.6LL4N/AFits vehicles up to May 2011.; Walker Mass Air Flow Assembly
2011MiniCooper Countryman1.6LL4N/AFits vehicles up to May 2011.; Walker Mass Air Flow Assembly
2010MiniCooper1.6LL4N/AWalker Mass Air Flow Assembly
2009MiniCooper1.6LL4N/AWalker Mass Air Flow Assembly
2008MiniCooper1.6LL4N/AWalker Mass Air Flow Assembly
2007MiniCooper1.6LL4N/AWalker Mass Air Flow Assembly
2006MiniCooper1.6LL4N/AComplete 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:

13627542418196655S13441741016586318FDM864MA285MAS0344SU14853

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