Standard Motor Products MAS0447 Mass Air Flow Sensor

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Toyota 2220475040
• BWD Intermotor MA1279
• Delphi AF10658
• Echlin 2-14785
• BWD MA1279
• Airtex 5S15878
• BSE New 221359
• DENSO 1977020
• Walker Products 2451599
• Echlin 214785

• 100% computer-tested to ensure the ECU receives accurate airflow readings under hard engine conditions, which are required to balance and deliver the correct air/fuel ratio to the engine in order to achieve clean burns
• 100% new, never remanufactured, so there's no leftover debris that can cause sensor failure
• Manufactured to strict quality standards to ensure each part outperforms other air flow sensors in aftermarket
• Proprietary sensing elements provide accurate airflow output to ECU over wide range of ambient temperatures