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Walker 245-1243 Mass Air Flow Sensor
| Brand | Walker 245-1243 |
|---|---|
| Connector Gender | Female |
| Housing Included | Yes |
| Mounting Hardware Included | No |
| Terminal Quantity | 5 |
| Product line | Walker Mass Air Flow Assembly |
| Fits | Cadillac, Chevrolet, and Pontiac · 7 vehicles |
OE-standard build. Manufactured to meet or exceed OEM specifications.
Mass air flow sensor. Measures incoming air for precise engine management.
5-terminal connector. Female connector for a secure electrical connection.
Cross-references Standard Ignition MAS0276, 19355501 and 21994504 for the same application. See all 3.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker Mass Air Flow Assembly 245-1243
Walker Mass Air Flow Assembly 245-1243 is a direct-fit engine management sensor assembly for select Cadillac, Chevrolet, and Pontiac vehicles. It is built with a housing included and a 5-terminal female connector to support accurate airflow signal delivery for proper fuel control.
Key Features
- Mass Air Flow Sensor assembly from Walker
- Housing included for a complete sensor housing setup
- 5-terminal female connector
- Direct replacement for select 2007-2008 and 2008 applications
- Cross-references Standard Ignition MAS0276
- Part number 245-1243 for ordering and verification
Product Details
The Walker Mass Air Flow Assembly line focuses on engine sensor and fuel system components built to meet or exceed OEM standards and specifications. Walker Products has supplied automotive fuel system parts since 1946 and supports production with in-house engineering, product management, and technical documentation. This 245-1243 mass air flow sensor assembly is listed for 2008 Cadillac CTS, 2007-2008 Cadillac SRX, 2008 Cadillac STS, 2008 Chevrolet Equinox, 2008 Pontiac G8, and 2008 Pontiac Torrent. If you are searching for a Walker 245-1243 mass air flow sensor for a 2008 Cadillac CTS or a 2008 Chevrolet Equinox mass air flow assembly, this part matches those applications directly.
What It Helps Address
- Unstable idle caused by inaccurate airflow readings
- Reduced fuel economy from incorrect air-fuel mixture control
- Check engine light related to mass air flow sensor faults
- Hesitation or poor throttle response during acceleration
- Driveability issues tied to contaminated or failing airflow sensing
Installation Notes
Verify connector style, terminal count, and housing configuration before installation. This assembly uses a female connector and 5 terminals, and mounting hardware is not included. Confirm vehicle application by year, make, and model before replacing the original sensor. For fitment searches, this part is listed for 2008 Cadillac CTS, 2007-2008 Cadillac SRX, 2008 Cadillac STS, 2008 Chevrolet Equinox, 2008 Pontiac G8, and 2008 Pontiac Torrent.
Quality Assurance
Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with a long history in automotive fuel system and engine sensor production. The brand states its parts are manufactured to meet or exceed OEM standards and supported by engineering and technical documentation.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Cadillac | CTS | 3.6L | V6 | N/A | Walker Mass Air Flow Assembly |
| 2008 | Cadillac | SRX | 3.6L | V6 | N/A | Walker Mass Air Flow Assembly |
| 2008 | Cadillac | STS | 3.6L | V6 | N/A | Walker Mass Air Flow Assembly |
| 2008 | Chevrolet | Equinox | 3.6L | V6 | N/A | Walker Mass Air Flow Assembly |
| 2008 | Pontiac | G8 | 3.6L | V6 | N/A | Walker Mass Air Flow Assembly |
| 2008 | Pontiac | Torrent | 3.6L | V6 | N/A | Walker Mass Air Flow Assembly |
| 2007 | Cadillac | SRX | 3.6L | V6 | N/A | Walker Mass Air Flow Assembly |
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