Standard Motor Products MAS0420 Mass Air Flow Sensor

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

• BMW 13627548103
• BWD Intermotor MA1252
• Delphi AF10524
• Bosch 0280218271
• Spectra Premium MA461
• Echlin 2-14758
• Duralast DL-6195
• BWD MA1252
• Walker Products 2451313

• 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