HomeEmission Control > SensorsSpectra MA120 Mass Air Flow Sensor
Part #: MA120

Spectra MA120 Mass Air Flow Sensor

⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volvo, 240
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Reliable Mass Air Flow Sensor for Volvo 240

The Spectra MA120 Mass Air Flow Sensor is designed specifically for the Volvo 240, ensuring accurate air intake measurement for optimal engine performance. This sensor helps maintain proper air-fuel mixture, contributing to efficient combustion and reduced emissions.

  • Direct replacement Mass Air Flow Sensor for Volvo 240 models
  • Part number MA120 ensures precise fit and function
  • Measures incoming air volume to optimize engine control
  • Compatible with emission control systems to support regulatory compliance
  • Manufactured by Spectra for consistent quality and reliability

Product Details and Functionality

The Spectra MA120 Mass Air Flow Sensor plays a critical role in the emission control system of the Volvo 240 by accurately measuring the amount of air entering the engine. This data is essential for the engine control unit (ECU) to calculate the correct fuel injection volume, which helps maintain efficient combustion and reduces harmful emissions. The sensor is engineered to meet OEM specifications, providing a reliable and durable solution for maintaining your vehicle's performance and emission standards.

Compatible Vehicles and Applications

This Mass Air Flow Sensor is compatible with the Volvo 240, a classic model known for its durability and engineering. The part number MA120 is specifically designed to fit this make and model, ensuring seamless integration with the vehicle’s existing emission control system. It is ideal for owners seeking a precise replacement sensor to address air flow measurement issues or to maintain emission compliance.

  • Corrects inaccurate air flow readings that cause poor engine performance
  • Resolves rough idling and hesitation during acceleration
  • Helps reduce increased fuel consumption due to faulty sensor data
  • Addresses check engine light triggers related to air flow sensor faults
  • Supports emission system functionality to pass vehicle inspections

Installation Notes and Tips

When installing the Spectra MA120 Mass Air Flow Sensor on a Volvo 240, ensure the engine is cool and the ignition is off before beginning. Carefully disconnect the electrical connector and remove the old sensor without damaging the intake system. Install the new sensor in the correct orientation and secure it firmly to prevent air leaks. After installation, it is recommended to clear any diagnostic trouble codes and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Manufactured by Spectra, the MA120 Mass Air Flow Sensor meets industry standards for quality and durability. While specific warranty details are not provided, Spectra products typically undergo rigorous testing to ensure reliable performance in emission control applications. Using this sensor helps maintain the integrity of your Volvo 240’s engine management system.

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993Volvo2402.3LL4N/ASensor Module w/Housing; Services OE # 0280217001
1992Volvo2402.3LL4N/ASensor Module w/Housing; Services OE # 0280217001
1991Volvo2402.3LL4N/ASensor Module w/Housing; Services OE # 3517881-3
1990Volvo2402.3LL4N/ASensor Module w/Housing; Services OE # 3517881-3

* 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:

02802170011570344221051M221051P3517881592585S29205S29216417417410022843883917902MAF1050MAF40019TMF21051MF21051NMF21051TMQ7354SU5344XTP410022

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