Spectra Premium MA394 Mass Air Flow Sensor

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

• ACDelco 13505433
• General Motors 12671624
• Wells SU15245
• Delphi AF10422
• General Motors 13505433
• Standard Motor Products MAS0321
• Airtex Engine Management 5S13839
• Walker Products 2451314
• Bosch 0280218273
• Bosch 280218273
• General Motors 13432262
• BWD MA1153
• Airtex 5S13839
• Bosch 0280218312
• Bosch 0280218313
• Opel 0836009
• Opel 0836029
• Opel 13505433
• Holden 13432262
• Meat & Doria 86345
• Vauxhall 12671624
• Standard Motor Products MAS0504
• ERA 558195
• Hoffer Products 7516345
• SIDAT Group 38941
• WVE by NTK SU15245
• BWD MA1337
• BSE New 621354A
• BSE New MF21354AN
• BSE Original MF21354
• BSE Original MF21354AN
• BSE Original MF21354A
• WPS World Power Systems MAF20320
• MOBILETRON MAG033S
• A-Premium 8456794900833257
• Bosch 0280218419
• Bosch 280218312
• Bosch 280218313
• WAI MAF20320
• WVE by NTK 5S13839

• 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.