Standard Motor Products MAS0277 Mass Air Flow Sensor

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

• Spectra Premium MA145
• ACDelco 2131150
• ACDelco 2133619
• General Motors 19330122
• Cardone Reman 74-8412
• Airtex 5S2951
• CARQUEST Premium By WELLS 64-1525
• ACDelco 19330122
• General Motors 25341604
• BWD MA1114
• Duralast DL-6012
• Delphi AF10589
• Echlin 2-14155
• Spectra Premium MA371
• Duralast DL-6145
• Duralast SU1470
• Walker Products 2451319
• BSE New MF21280
• BSE New MF21280N
• WAI MAF40018T
• NGK MG0185
• ACDelco 2133619
• ACDelco 2131150
• Duralast DL6012
• CARQUEST Premium By WELLS 641525
• Cardone Reman 86-8412
• Cardone Reman 748412

• 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
• Dual-heated sensing elements ensure superior performance in any air/fuel system
• High-quality sensing elements in airflow meter withstand changes in supply voltage
• Manufactured to strict quality standards to ensure each part outperforms other air flow sensors in aftermarket