2003 Subaru WRX Performance MAF Sensors

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    • Spectra Premium® Mass Air Flow Sensor
      (0 reviews)
      # 57167770
      Subaru WRX 2003, Mass Air Flow Sensor by Spectra Premium®. Spectra Premium’s complete line of new Mass Air Flow Sensors, featuring Ceramic PC boards to ensure premium performance and durability.
      Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change
      $71.89
    • Delphi® Mass Air Flow Sensor
      (0 reviews)
      # 24558394
      Subaru WRX 2003, Mass Air Flow Sensor by Delphi®. Probe Only. When it comes to MAF sensors, communication with the ECM is key. That’s why Delphi MAF sensors use all new parts - never remanufactured parts that could harbor debris...
      Extensive coverageAvailable in a variety of bore diameters to accommodate a wide range of airflow, resulting in a robust design for electrical overloads
      $111.54
    • Spectre Performance® 3" Airflow Sensor Mount
      (1 reviews)
      # 12036601
      Subaru WRX 2003, 3" Airflow Sensor Mount by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $8.35
    • Denso® Mass Air Flow Sensor
      (0 reviews)
      # 36543212
      Subaru WRX 2003, Mass Air Flow Sensor by Denso®. The air filter is the last line of defense against the harmful airborne abrasives that have been proven to wear out engines before their time. With OE-quality engineering and...
      Glass film coated sensing elements reduces contamination and improves reliabilityPlatinum wire sensing element responds quickly to changes in air flow
      $131.29
    • Standard® Remanufactured Mass Air Flow Sensor
      (0 reviews)
      # 44880007
      Subaru WRX 2003, Remanufactured Mass Air Flow Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $145.47
    • Genuine® Air Mass Meter Boot
      (0 reviews)
      # 44711892
      Subaru WRX 2003, Air Mass Meter Boot by Genuine®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but before you...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $67.51
    • A1 Cardone® Remanufactured Mass Air Flow Sensor
      (0 reviews)
      # 35534712
      Subaru WRX 2003, Remanufactured Mass Air Flow Sensor by A1 Cardone®. Mounting Hole Count: 2. Configuration Type: Bolt-On. Without Housing. With Mass Air Flow Sensor, Instruction Sheet. This is an aftermarket part that replaces...
      50-state emissions street legalThe finest quality at a great price
      $105.50