HomeSpectra MA211 Mass Air Flow Sensor
Part #: MA211

Spectra MA211 Mass Air Flow Sensor

11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan, Altima and 240SX
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Reliable Mass Air Flow Sensor for Nissan 240SX and Altima

The Spectra MA211 Mass Air Flow Sensor is designed to provide accurate airflow measurement for Nissan vehicles, specifically the 240SX and Altima models. This sensor helps maintain optimal engine performance by ensuring precise air intake readings.

  • Direct replacement for Nissan 240SX and Altima models
  • Measures the volume and density of air entering the engine
  • Compatible with emission control systems
  • OEM-quality construction for durability and reliability
  • Part number MA211 for easy identification and fitment

Product Details and Compatibility

The Spectra MA211 Mass Air Flow Sensor is engineered to meet the specifications required by Nissan 240SX and Altima vehicles. This sensor plays a critical role in the emission control system by accurately measuring the air entering the engine, which allows the engine control unit (ECU) to adjust fuel injection accordingly. Proper air measurement is essential for maintaining fuel efficiency, reducing emissions, and ensuring smooth engine operation. The MA211 part number ensures compatibility and ease of replacement for these specific Nissan models.

Common Issues Addressed by the MA211 Sensor

  • Engine hesitation or stalling during acceleration
  • Check engine light triggered by airflow sensor faults
  • Poor fuel economy due to incorrect air-fuel mixture
  • Rough idling or inconsistent engine performance
  • Failed emissions tests related to air intake measurement

Installation Notes and Tips

  • Ensure the vehicle is turned off and cooled before installation
  • Disconnect the battery to prevent electrical shorts
  • Locate the existing mass air flow sensor on the air intake system
  • Remove the old sensor carefully to avoid damaging connectors
  • Install the Spectra MA211 sensor securely and reconnect all wiring
  • Clear any diagnostic trouble codes after installation

Quality Assurance and Warranty Information

Manufactured by Spectra, the MA211 Mass Air Flow Sensor undergoes rigorous quality control to meet industry standards. While specific warranty details may vary, Spectra typically offers coverage against defects in materials and workmanship. This ensures that the sensor performs reliably when installed in compatible Nissan 240SX and Altima vehicles.

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2001NissanAltima2.4LL4N/AMass Air Flow Sensor with integrated housing
2000NissanAltima2.4LL4N/AMass Air Flow Sensor with integrated housing
1999NissanAltima2.4LL4N/AMass Air Flow Sensor with integrated housing
1998Nissan240SX2.4LL4N/AMass Air Flow Sensor with integrated housing
1998NissanAltima2.4LL4N/AMass Air Flow Sensor with integrated housing
1997Nissan240SX2.4LL4N/AMass Air Flow Sensor with integrated housing
1997NissanAltima2.4LL4N/A
1996Nissan240SX2.4LL4N/AMass Air Flow Sensor with integrated housing
1996NissanAltima2.4LL4N/A
1995Nissan240SX2.4LL4N/AMass Air Flow Sensor with integrated housing
1994Nissan240SX2.4LL4N/ASensor Module w/Housing; From 02/1994

* 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:

157037115703731580982221006M221006P221082M2268070F002268070F052268090000226809E000226809E0052451129590925S2808641606641616741004574102768309418309428610045917804AF10208MAF10208TMAF1035MAF610045MF21006MF21006NMF21082MF21082TMQ7260SU5044SU5056XTP410045

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