Walker Products 245-1621 Mass Air Flow Sensor OEM Replacement

The Walker Products 245-1621 is a precision-engineered replacement Mass Air Flow (MAF) sensor designed to restore proper engine management and fuel delivery to your vehicle. Mass air flow sensors measure the volume and density of air entering the engine, providing critical data to the ECU for accurate fuel metering and optimal combustion efficiency.

Key Features:

• 100% OEM-quality construction for direct-fit, plug-and-play installation
• Manufactured to meet or exceed all original equipment specifications and test requirements
• Precision-calibrated sensing element ensures accurate airflow measurement
• Restores proper fuel trim, idle quality, and throttle response
• Engineered for reliable long-term performance in demanding conditions
• Helps resolve symptoms such as rough idle, poor fuel economy, hesitation, and check engine light codes related to MAF sensor failure

Walker Products has been a trusted name in engine management components for decades. The 245-1621 MAF sensor is built to OEM standards, making it a dependable choice for restoring factory-level performance without the dealership price tag.