Standard Motor Products MAS0471 Mass Air Flow Sensor

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

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• Echlin 2-14805
• BMW 13628605565
• BWD MA1302
• Airtex 5S17339
• Echlin 214805
• Walker Products 2451641
• Bosch 0280218324
• Spectra Premium MA482
• Walker Products 2451641

• 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