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Walker 245-1052 Mass Air Flow Sensor
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.
| Brand | Walker |
| Part Number | 245-1052 |
| Position | Walker Mass Air Flow Sensor |
| Connector Gender | Female |
| Housing Included | No |
| Mounting Hardware Included | Yes |
| Terminal Quantity | 3 |
This part fits 58 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2005 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2005 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2005 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2005 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2004 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2004 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2004 | Buick | Regal | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2004 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2004 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2004 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2003 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2003 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2003 | Buick | Regal | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2003 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2003 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2003 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2003 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2002 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2002 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2002 | Buick | Regal | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2002 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2002 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2002 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2002 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2002 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2002 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2001 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2001 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2001 | Buick | Regal | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2001 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2001 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2001 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2001 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2001 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2001 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Buick | Regal | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 2000 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Buick | Regal | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Buick | Riviera | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Chevrolet | Lumina | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Oldsmobile | 88 | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Oldsmobile | Intrigue | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Oldsmobile | LSS | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Mass Air Flow Sensor |
| 1999 | Pontiac | Grand Prix | 3.8L | V6 | N/A | 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.