HomeEmission Control > SensorsSpectra MA346 Mass Air Flow Sensor
Part #: MA346

Spectra MA346 Mass Air Flow Sensor

⚙️ 33 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Lincoln, and Mercury, Bronco II, Colony Park, Grand Marquis, LTD Crown Victoria, Mustang, Ranger, Sable, Taurus, Tempo, Topaz, and Town Car
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Reliable Mass Air Flow Sensor for Ford, Lincoln, and Mercury Vehicles

The Spectra MA346 Mass Air Flow Sensor is designed to provide accurate airflow measurement for select Ford, Lincoln, and Mercury models. This sensor helps maintain optimal engine performance by ensuring precise air intake readings.

  • Compatible with Ford Bronco II, Mustang, Ranger, Taurus, Tempo, and Topaz
  • Fits Lincoln Colony Park, Grand Marquis, LTD Crown Victoria, and Town Car
  • Measures air intake to optimize fuel injection and engine efficiency
  • Direct replacement for original equipment mass air flow sensors
  • Part number MA346 for easy identification and fitment

Product Details and Compatibility

The Spectra MA346 Mass Air Flow Sensor is engineered to meet the specifications of various Ford, Lincoln, and Mercury vehicles. It accurately measures the volume and density of air entering the engine, which is critical for the engine control unit to adjust fuel delivery. This sensor is compatible with models such as the Ford Bronco II, Mustang, Ranger, Taurus, Tempo, and Topaz, as well as Lincoln’s Colony Park, Grand Marquis, LTD Crown Victoria, and Town Car. Using the correct sensor ensures your vehicle maintains proper air-fuel mixture and engine performance.

Common Applications and Problem Resolution

  • Helps resolve rough idling and engine hesitation
  • Addresses poor fuel economy caused by inaccurate air measurement
  • Reduces engine stalling related to faulty airflow data
  • Improves acceleration response by providing precise airflow input
  • Prevents check engine light triggers related to mass air flow sensor faults

Installation Notes and Tips

When installing the Spectra MA346, ensure the sensor connector is clean and securely attached. Avoid touching the sensor element to prevent damage. It is recommended to inspect the air intake system for leaks or blockages before installation. Proper installation will help maintain accurate sensor readings and engine performance.

Quality Assurance and Warranty

Spectra parts are manufactured to meet or exceed OEM standards for durability and performance. The MA346 Mass Air Flow Sensor undergoes quality control testing to ensure reliable operation. Please refer to the product packaging or manufacturer documentation for specific warranty details.

This part fits 33 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1994FordTaurus3.0LV6FLEXN/ACompatible with multiple Mass Air Flow Sensors.
1994FordTempo3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1994MercuryTopaz3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1993FordMustang2.3LL4N/ACompatible with multiple Mass Air Flow Sensors.
1993FordTaurus3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1993FordTempo3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1993MercurySable3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1993MercuryTopaz3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1992FordMustang2.3LL4N/ACompatible with multiple Mass Air Flow Sensors.
1992FordRanger2.9LV6N/ACompatible with multiple Mass Air Flow Sensors.
1992FordTaurus3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1992FordTempo3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1992MercurySable3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1992MercuryTopaz3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1991FordLTD Crown Victoria5.0LV8N/ACompatible with multiple Mass Air Flow Sensors.
1991FordMustang2.3LL4N/ACompatible with multiple Mass Air Flow Sensors.
1991FordRanger3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1991FordRanger2.9LV6N/ACompatible with multiple Mass Air Flow Sensors.
1991FordRanger2.3LL4N/ACompatible with multiple Mass Air Flow Sensors.
1991FordTaurus3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1991MercuryColony Park5.0LV8N/ACompatible with multiple Mass Air Flow Sensors.
1991MercuryGrand Marquis5.0LV8N/ACompatible with multiple Mass Air Flow Sensors.
1991MercurySable3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1990FordBronco II2.9LV6N/ACompatible with multiple Mass Air Flow Sensors.
1990FordLTD Crown Victoria5.0LV8N/ACompatible with multiple Mass Air Flow Sensors.
1990FordMustang2.3LL4N/ACompatible with multiple Mass Air Flow Sensors.
1990FordRanger2.9LV6N/ACompatible with multiple Mass Air Flow Sensors.
1990FordRanger2.3LL4N/ACompatible with multiple Mass Air Flow Sensors.
1990FordTaurus3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.
1990LincolnTown Car5.0LV8N/ACompatible with multiple Mass Air Flow Sensors.
1990MercuryColony Park5.0LV8N/ACompatible with multiple Mass Air Flow Sensors.
1990MercuryGrand Marquis5.0LV8N/ACompatible with multiple Mass Air Flow Sensors.
1989FordTaurus3.0LV6N/ACompatible with multiple Mass Air Flow Sensors.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

245101659022749505869505917830FOVY12B579AFOVZ12B579AFOVZ12B579AARMMAF1167

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.