HomeEmission Control > SensorsSpectra MA151 Mass Air Flow Sensor
Part #: MA151

Spectra MA151 Mass Air Flow Sensor

⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, Chevrolet, and Oldsmobile, Cimarron, Cavalier, and Firenza
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Reliable Mass Air Flow Sensor for Cadillac, Chevrolet, and Oldsmobile

The Spectra MA151 Mass Air Flow Sensor is designed to provide accurate airflow measurement for improved engine performance. Compatible with select Cadillac, Chevrolet, and Oldsmobile models, this sensor helps maintain optimal fuel efficiency and emissions control.

  • Direct replacement Mass Air Flow Sensor for precise airflow readings
  • Compatible with Cadillac, Chevrolet Cavalier, Cimarron, and Oldsmobile Firenza
  • OEM-quality construction ensures durability and reliable operation
  • Part number MA151 for easy identification and fitment
  • Supports emission control system functionality

Product Details and Compatibility

The Spectra MA151 Mass Air Flow Sensor is engineered to meet the specifications required by your vehicle’s engine management system. This sensor accurately measures the amount of air entering the engine, allowing the ECU to adjust fuel injection accordingly. It is compatible with Cadillac, Chevrolet Cavalier and Cimarron, as well as Oldsmobile Firenza models, ensuring proper fit and function. The part number MA151 corresponds to this specific sensor, making it straightforward to find the correct replacement for your vehicle.

Common Applications and Issues Addressed

  • Restores accurate air intake measurement for improved engine performance
  • Helps resolve rough idling and engine hesitation
  • Reduces poor fuel economy caused by faulty airflow readings
  • Supports emission control compliance by maintaining sensor accuracy
  • Eliminates check engine light triggers related to mass air flow sensor faults

Installation Notes and Tips

Installation of the Spectra MA151 Mass Air Flow Sensor requires basic mechanical skills and standard hand tools. Before installation, ensure the engine is cool and disconnect the battery to prevent electrical issues. Carefully remove the old sensor and avoid damaging the air intake system. Install the new sensor securely, reconnect electrical connectors, and clear any diagnostic trouble codes if necessary. Proper installation ensures accurate sensor readings and optimal engine performance.

Quality Assurance and Warranty Information

Manufactured by Spectra, the MA151 Mass Air Flow Sensor meets industry standards for quality and reliability. While specific warranty details may vary, Spectra products typically include a limited warranty against defects in materials and workmanship. This ensures confidence in the sensor’s durability and performance when installed in compatible Cadillac, Chevrolet, and Oldsmobile vehicles.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1986CadillacCimarron2.8LV6N/AMass Air Flow Sensor with integrated housing
1986ChevroletCavalier2.8LV6N/AMass Air Flow Sensor with integrated housing
1986OldsmobileFirenza2.8LV6N/AMass Air Flow Sensor with integrated housing
1985CadillacCimarron2.8LV6N/AMass Air Flow Sensor with integrated housing
1985ChevroletCavalier2.8LV6N/AMass Air Flow Sensor with integrated housing
1985OldsmobileFirenza2.8LV6N/AMass Air Flow Sensor with integrated housing

* 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:

250439412786227862P578625S2631641518743941MAF1101MF3941MF3941NMF3941TXTP43941

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