Standard Motor Products MAS0167 Mass Air Flow Sensor MAF Replacement

The Standard Motor Products MAS0167 is a direct-fit, 100% new mass air flow (MAF) sensor engineered as a precise replacement for failed or degraded OEM units. The MAF sensor measures the volume of air entering the intake manifold and relays that data to the Engine Control Module (ECM), which uses it to calculate the correct fuel injection pulse width for an optimal air/fuel ratio.

Key Features:

• 100% New Construction — not remanufactured, eliminating the risk of residual debris that can compromise sensor accuracy and cause drivability issues
• Airflow-Calibrated — factory-calibrated to deliver accurate airflow readings under all operating conditions, including hard acceleration and extreme temperatures
• Platinum RTD Sensing Element — custom-designed platinum resistance temperature detector (RTD) provides stable, precise signal output to the ECM
• Upgraded Build Quality — features thicker housing walls and enhanced internal components for improved durability over standard aftermarket alternatives
• OE-Form Fit — designed to mount using original factory mounting points with no modification required
• Prop 65 Notice — this product contains chemicals known to the State of California to cause cancer and reproductive harm (see P65Warnings.ca.gov)

Common symptoms of a failing MAF sensor include poor fuel economy, rough idle, hesitation under acceleration, and diagnostic trouble codes such as P0100, P0101, P0102, or P0103. The MAS0167 restores accurate air metering and proper engine management performance.

Cross-Reference Part Numbers: Delphi AF10131, Echlin 2-14123, Motorcraft AFLS176RM, Spectra Premium MA291, Hitachi MAF0044, BWD MA1040, Walker Products 245-1198, Dorman 917-823, Cardone Reman 86-9933, Ford 3L7Z12B579AA