The Walker Products Mass Air Flow Sensor (part number 245-1107) is a direct-fit replacement for 1997-2012 Buick, Cadillac, Chevrolet, and GMC vehicles with 5.3L, 5.7L, and 4.6L engines. Walker Premium USA MADE Mass Air Flow Sensors are 100% OEM quality. Walker Mass Air Flow Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements.
Features:
- Durable Build: Crafted with high-quality materials, these sensors are built to withstand demanding conditions, ensuring long-lasting reliability and reducing the need for frequent replacements.
- Improved Engine Efficiency: Accurate air flow data helps the ECU optimize the air-fuel mix, enhancing fuel efficiency and performance while ensuring reliable monitoring.
- Effortless Installation: Designed for easy and straightforward installation, these sensors minimize vehicle downtime during replacement, keeping your vehicle on the road.
- Engineered for OE Performance: These sensors are meticulously engineered and rigorously tested to meet and exceed OE performance and durability standards, guaranteeing consistent and accurate air flow readings.
Specifications:
| Number of Terminals | 5 |
| Terminal Gender | Female |
Fits: 1997-2012 Buick, Cadillac, Chevrolet, GMC, and Hummer models including Rainier, CTS, DeVille, Eldorado, Escalade, Escalade ESV, Escalade EXT, Seville and more — 5.3L, 5.7L, and 4.6L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Dorman 917-826, Delphi AF10043, General Motors 2133460, General Motors 15904068, General Motors 19330121, General Motors 25168491, General Motors 25318411, General Motors 255318411 and 22 more
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
