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Part #: 245-1052

Walker 245-1052 Mass Air Flow Sensor

Walker Mass Air Flow Sensor
⚙️ 58 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Mass Air Flow Sensor
🚗Fitment: Buick, Chevrolet, Pontiac, and Oldsmobile, LeSabre, Park Avenue, Impala, Monte Carlo, Bonneville, Regal, Grand Prix, Camaro, Firebird, Riviera, Lumina, 88, Intrigue, and LSS
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Overview of Walker Mass Air Flow Sensor 245-1052

The Walker Mass Air Flow Sensor 245-1052 is designed to provide accurate airflow measurement for optimal engine performance. Compatible with select Buick, Chevrolet, Oldsmobile, and Pontiac models, this sensor ensures precise air intake data for efficient fuel management.

  • Part Number: 245-1052
  • Connector Gender: Female
  • Terminal Quantity: 3
  • Mounting Hardware Included
  • Housing Not Included

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor product line focuses on delivering reliable emission control components that meet OEM specifications. This line emphasizes accurate sensor readings and durable construction to maintain proper engine air-fuel ratios. The 245-1052 sensor is part of this line, offering compatibility with multiple GM makes and models while supporting emission control system integrity.

Detailed Product Description

This mass air flow sensor features a female connector with three terminals, designed for straightforward electrical integration. Although the housing is not included, the sensor comes with mounting hardware to facilitate installation. It is engineered to fit a range of vehicles including Buick LeSabre, Chevrolet Camaro, Impala, Monte Carlo, Oldsmobile 88, Pontiac Firebird, Grand Prix, and others. The sensor accurately measures the volume and density of air entering the engine, which is critical for the engine control unit to adjust fuel injection and maintain emission standards.

Common Applications and Issues Addressed

  • Restores accurate air flow measurement for improved engine performance
  • Helps resolve rough idling and engine hesitation
  • Addresses poor fuel economy caused by faulty sensor readings
  • Reduces emission control system errors and check engine light triggers
  • Supports stable acceleration and throttle response

Installation Notes and Tips

Installation requires removal of the old mass air flow sensor and replacement with the Walker 245-1052 unit. Since the housing is not included, reuse the existing sensor housing. Ensure the female connector with three terminals is properly aligned and securely connected. Use the included mounting hardware to fasten the sensor firmly, avoiding air leaks that could affect sensor accuracy. It is recommended to disconnect the battery before installation to prevent electrical issues.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet or exceed OEM standards for durability and performance. The 245-1052 sensor undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship.

BrandWalker
Part Number245-1052
PositionWalker Mass Air Flow Sensor
Connector GenderFemale
Housing IncludedNo
Mounting Hardware IncludedYes
Terminal Quantity3

This part fits 58 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005BuickLeSabre3.8LV6N/AWalker Mass Air Flow Sensor
2005BuickPark Avenue3.8LV6N/AWalker Mass Air Flow Sensor
2005ChevroletImpala3.8LV6N/AWalker Mass Air Flow Sensor
2005ChevroletMonte Carlo3.8LV6N/AWalker Mass Air Flow Sensor
2005PontiacBonneville3.8LV6N/AWalker Mass Air Flow Sensor
2004BuickLeSabre3.8LV6N/AWalker Mass Air Flow Sensor
2004BuickPark Avenue3.8LV6N/AWalker Mass Air Flow Sensor
2004BuickRegal3.8LV6N/AWalker Mass Air Flow Sensor
2004ChevroletImpala3.8LV6N/AWalker Mass Air Flow Sensor
2004ChevroletMonte Carlo3.8LV6N/AWalker Mass Air Flow Sensor
2004PontiacBonneville3.8LV6N/AWalker Mass Air Flow Sensor
2003BuickLeSabre3.8LV6N/AWalker Mass Air Flow Sensor
2003BuickPark Avenue3.8LV6N/AWalker Mass Air Flow Sensor
2003BuickRegal3.8LV6N/AWalker Mass Air Flow Sensor
2003ChevroletImpala3.8LV6N/AWalker Mass Air Flow Sensor
2003ChevroletMonte Carlo3.8LV6N/AWalker Mass Air Flow Sensor
2003PontiacBonneville3.8LV6N/AWalker Mass Air Flow Sensor
2003PontiacGrand Prix3.8LV6N/AWalker Mass Air Flow Sensor
2002BuickLeSabre3.8LV6N/AWalker Mass Air Flow Sensor
2002BuickPark Avenue3.8LV6N/AWalker Mass Air Flow Sensor
2002BuickRegal3.8LV6N/AWalker Mass Air Flow Sensor
2002ChevroletCamaro3.8LV6N/AWalker Mass Air Flow Sensor
2002ChevroletImpala3.8LV6N/AWalker Mass Air Flow Sensor
2002ChevroletMonte Carlo3.8LV6N/AWalker Mass Air Flow Sensor
2002PontiacBonneville3.8LV6N/AWalker Mass Air Flow Sensor
2002PontiacFirebird3.8LV6N/AWalker Mass Air Flow Sensor
2002PontiacGrand Prix3.8LV6N/AWalker Mass Air Flow Sensor
2001BuickLeSabre3.8LV6N/AWalker Mass Air Flow Sensor
2001BuickPark Avenue3.8LV6N/AWalker Mass Air Flow Sensor
2001BuickRegal3.8LV6N/AWalker Mass Air Flow Sensor
2001ChevroletCamaro3.8LV6N/AWalker Mass Air Flow Sensor
2001ChevroletImpala3.8LV6N/AWalker Mass Air Flow Sensor
2001ChevroletMonte Carlo3.8LV6N/AWalker Mass Air Flow Sensor
2001PontiacBonneville3.8LV6N/AWalker Mass Air Flow Sensor
2001PontiacFirebird3.8LV6N/AWalker Mass Air Flow Sensor
2001PontiacGrand Prix3.8LV6N/AWalker Mass Air Flow Sensor
2000BuickLeSabre3.8LV6N/AWalker Mass Air Flow Sensor
2000BuickPark Avenue3.8LV6N/AWalker Mass Air Flow Sensor
2000BuickRegal3.8LV6N/AWalker Mass Air Flow Sensor
2000ChevroletCamaro3.8LV6N/AWalker Mass Air Flow Sensor
2000ChevroletImpala3.8LV6N/AWalker Mass Air Flow Sensor
2000ChevroletMonte Carlo3.8LV6N/AWalker Mass Air Flow Sensor
2000PontiacBonneville3.8LV6N/AWalker Mass Air Flow Sensor
2000PontiacFirebird3.8LV6N/AWalker Mass Air Flow Sensor
2000PontiacGrand Prix3.8LV6N/AWalker Mass Air Flow Sensor
1999BuickLeSabre3.8LV6N/AWalker Mass Air Flow Sensor
1999BuickPark Avenue3.8LV6N/AWalker Mass Air Flow Sensor
1999BuickRegal3.8LV6N/AWalker Mass Air Flow Sensor
1999BuickRiviera3.8LV6N/AWalker Mass Air Flow Sensor
1999ChevroletCamaro3.8LV6N/AWalker Mass Air Flow Sensor
1999ChevroletLumina3.8LV6N/AWalker Mass Air Flow Sensor
1999ChevroletMonte Carlo3.8LV6N/AWalker Mass Air Flow Sensor
1999Oldsmobile883.8LV6N/AWalker Mass Air Flow Sensor
1999OldsmobileIntrigue3.8LV6N/AWalker Mass Air Flow Sensor
1999OldsmobileLSS3.8LV6N/AWalker Mass Air Flow Sensor
1999PontiacBonneville3.8LV6N/AWalker Mass Air Flow Sensor
1999PontiacFirebird3.8LV6N/AWalker Mass Air Flow Sensor
1999PontiacGrand Prix3.8LV6N/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:

12568877191125432131617213342821343372450823825288M4M104258900085S132087450015865001588961007917820AF10126MA180MAF0047MAS0193MAS0310MF5288MF5288N

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