Spectra Premium MA277 Mass Air Flow Sensor

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

• Standard Motor Products MF21258T
• Standard Motor Products MF21258
• Standard Motor Products MF21139
• Standard Motor Products MF21258N
• Standard Motor Products MF21139T
• Hyundai 281643C100
• Wells SU9177
• Cardone New 8610140
• Kia 281643C100
• Cardone Reman 7410140
• Airtex Engine Management 5S7689
• Walker Products 2451338
• Echlin XTP410140
• WVE by NTK SU9177
• BSE New 59241
• BSE New MF21258N
• BSE New MF21139N
• BSE Original MF21139
• BSE Original MF21258
• BSE Original 221139
• A-Premium 26686983305003172

• Our mass air flow sensors have a programmable ceramic circuit board make of premium grade silicon coating to protect from severe under hood temperature fluctuations and road vibrations. The optimal circuit design allows faster signal response and consistancy with the use of new all platinum resistance thermometer sensors.