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Part #: 245-2179

Walker 245-2179 Mass Air Flow Sensor

Walker Mass Air Flow Sensor
6 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: Land Rover, Discovery
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 245-2179

The Walker Mass Air Flow Sensor 245-2179 is designed specifically for Land Rover Discovery models, ensuring precise air flow measurement for optimal engine performance. This sensor features a female connector with five terminals and includes mounting hardware for straightforward installation.

  • Compatible with Land Rover Discovery vehicles
  • Part number 245-2179 for accurate identification
  • Female connector with 5 terminals for reliable electrical connection
  • Mounting hardware included for ease of installation
  • Housing not included, designed to integrate with existing components

Details About the Walker Mass Air Flow Sensor Product Line

The Walker Mass Air Flow Sensor line focuses on providing emission control sensors that meet OEM specifications. This product line emphasizes durability and precise measurement to support engine management systems. The 245-2179 sensor is part of this line, offering a reliable solution for Land Rover Discovery vehicles requiring accurate air flow data.

Product Description and Attributes

This mass air flow sensor is engineered to measure the volume and density of air entering the engine, which is critical for maintaining the correct air-fuel ratio. The sensor features a female connector with five terminals, ensuring compatibility with the vehicle’s wiring harness. Although the housing is not included, the sensor comes with mounting hardware to facilitate secure attachment during replacement. The part number 245-2179 corresponds to this specific configuration, making it suitable for Land Rover Discovery models.

Common Applications and Issues Addressed

  • Restores accurate air flow measurement for engine control
  • Helps resolve rough idling or engine hesitation
  • Addresses poor fuel economy related to faulty air flow data
  • Corrects check engine light triggers linked to mass air flow sensor faults
  • Improves overall engine performance and emissions control

Installation Notes and Tips

When installing the Walker Mass Air Flow Sensor 245-2179 on a Land Rover Discovery, ensure the mounting hardware is securely fastened to prevent sensor movement. Verify the female connector with five terminals aligns properly with the vehicle’s wiring harness to avoid electrical issues. Since the housing is not included, inspect the existing housing for damage before installation. Proper handling of the sensor element is recommended to avoid contamination or damage.

Quality Assurance and Warranty

Walker sensors are manufactured to meet industry standards for emission control components. The Walker Mass Air Flow Sensor 245-2179 undergoes quality checks to ensure reliable performance. Please refer to Walker’s official documentation for specific warranty details applicable to this part.

BrandWalker
Part Number245-2179
PositionWalker Mass Air Flow Sensor
Connector GenderFemale
Housing IncludedNo
Mounting Hardware IncludedYes
Terminal Quantity5

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004Land RoverDiscovery4.6LV8N/AWalker Mass Air Flow Sensor
2003Land RoverDiscovery4.6LV8N/AWalker Mass Air Flow Sensor
2002Land RoverDiscovery4.0LV8N/AWalker Mass Air Flow Sensor
2001Land RoverDiscovery4.0LV8N/AWalker Mass Air Flow Sensor
2000Land RoverDiscovery4.0LV8N/AWalker Mass Air Flow Sensor
1999Land RoverDiscovery4.0LV8N/ACompatible with models with OE number ERR7171.; Walker 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:

MF21155N

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