Standard Motor Products MAS0321 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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• VEMO V40-72-0583
• General Motors 13505433
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• Echlin 2-14165
• Duralast DL-3118
• Duralast SU15245
• BSE New MF21354AN
• Walker Products 2451241
• Duralast DL3118
• VEMO V40720583
• Walker Products 2451314
• BSE New 221354
• Walker Products 2451314
• Echlin 214165

• 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
• Undergoes extensive durability and environmental testing to ensure maximum performance under the harshest driving conditions