The Walker Products Mass Air Flow Sensor (part number 245-1103) is a direct-fit replacement for 2005-2020 Buick, Cadillac, Chevrolet, and GMC vehicles with 3.0L, 2.4L, and 4.2L 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:
- Effortless Installation: Designed for easy and straightforward installation, these sensors minimize vehicle downtime during replacement, keeping your vehicle on the road.
- Improved Engine Efficiency: Accurate air flow data helps the ECU optimize the air-fuel mix, enhancing fuel efficiency and performance while ensuring reliable monitoring.
- 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.
- 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: 2005-2020 Buick, Cadillac, Chevrolet, GMC, and Hummer models including Allure, LaCrosse, Rainier, Regal, ATS, CT6, CTS, SRX and more — 3.0L, 2.4L, and 4.2L 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: Carquest 64-1838, Carquest 64-1853, Carquest 641838, Carquest 641853, Dorman 917-858, Delphi AF10142, General Motors 12576410, General Motors 13244778 and 28 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.
