HomeEmission Control > SensorsSpectra MA103 Mass Air Flow Sensor
Part #: MA103

Spectra MA103 Mass Air Flow Sensor

⚙️ 57 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler and Mercedes-Benz, Crossfire, E320, S350, C240, C320, CLK320, ML350, C32 AMG, SLK32 AMG, SLK320, ML320, and C280
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Reliable Mass Air Flow Sensor for Chrysler and Mercedes-Benz Vehicles

The Spectra MA103 Mass Air Flow Sensor is designed to provide accurate airflow measurement for improved engine performance. Compatible with select Chrysler and Mercedes-Benz models, this sensor ensures precise air intake readings essential for optimal fuel management.

Key Features of the Spectra MA103 Mass Air Flow Sensor

  • Direct replacement for original equipment Mass Air Flow Sensor
  • Compatible with Chrysler Crossfire and various Mercedes-Benz models including C32 AMG, C240, C280, C320, CLK320, E320, ML320, ML350, S350, SLK32 AMG, and SLK320
  • Part number MA103 for easy identification and fitment
  • Engineered to maintain accurate airflow measurement for emission control systems
  • Durable construction to withstand engine bay conditions

Detailed Description of the Spectra MA103 Sensor

The Spectra MA103 Mass Air Flow Sensor plays a critical role in the emission control system by measuring the volume and density of air entering the engine. This data is essential for the engine control unit (ECU) to calculate the correct fuel injection amount, ensuring efficient combustion and reduced emissions. Designed specifically for Chrysler and Mercedes-Benz vehicles such as the C32 AMG and Crossfire, as well as Mercedes models like the ML350 and SLK320, this sensor meets OEM specifications for fit and function. The MA103 sensor is manufactured to provide consistent performance and reliability under various driving conditions.

Common Issues Addressed by the MA103 Mass Air Flow Sensor

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

Installation Notes and Tips

  • Ensure the ignition is off before removing the old sensor
  • Handle the sensor carefully to avoid damage to the sensing element
  • Clean the air intake housing before installing the new sensor
  • Verify electrical connections are secure and free of corrosion
  • After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation

Quality Assurance and Warranty Information

The Spectra MA103 Mass Air Flow Sensor is manufactured to meet strict quality standards for emission control components. While specific warranty details may vary, Spectra products typically include a limited warranty against defects in materials and workmanship. This ensures that the MA103 sensor provides dependable service when installed in compatible Chrysler and Mercedes-Benz vehicles.

This part fits 57 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008ChryslerCrossfire3.2LV6N/AMass Air Flow Sensor with integrated housing
2007ChryslerCrossfire3.2LV6N/AMass Air Flow Sensor with integrated housing
2006ChryslerCrossfire3.2LV6N/AMass Air Flow Sensor with integrated housing
2006Mercedes-BenzE3203.2LL6N/AMass Air Flow Sensor with integrated housing
2006Mercedes-BenzS3503.7LV6N/AMass Air Flow Sensor with integrated housing
2005ChryslerCrossfire3.2LV6N/AMass Air Flow Sensor with integrated housing
2005Mercedes-BenzC2402.6LV6N/AMass Air Flow Sensor with integrated housing
2005Mercedes-BenzC3203.2LV6N/AMass Air Flow Sensor with integrated housing
2005Mercedes-BenzCLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
2005Mercedes-BenzE3203.2LV6N/AMass Air Flow Sensor with integrated housing
2005Mercedes-BenzE3203.2LL6N/AMass Air Flow Sensor with integrated housing
2005Mercedes-BenzML3503.7LV6N/AMass Air Flow Sensor with integrated housing
2004ChryslerCrossfire3.2LV6N/AMass Air Flow Sensor with integrated housing
2004Mercedes-BenzC2402.6LV6N/AMass Air Flow Sensor with integrated housing
2004Mercedes-BenzC32 AMG3.2LV6N/AMass Air Flow Sensor with integrated housing
2004Mercedes-BenzC3203.2LV6N/AMass Air Flow Sensor with integrated housing
2004Mercedes-BenzCLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
2004Mercedes-BenzE3203.2LV6N/AMass Air Flow Sensor with integrated housing
2004Mercedes-BenzML3503.7LV6N/AMass Air Flow Sensor with integrated housing
2004Mercedes-BenzSLK32 AMG3.2LV6N/AMass Air Flow Sensor with integrated housing
2004Mercedes-BenzSLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
2003Mercedes-BenzC2402.6LV6N/AMass Air Flow Sensor with integrated housing
2003Mercedes-BenzC32 AMG3.2LV6N/AMass Air Flow Sensor with integrated housing
2003Mercedes-BenzC3203.2LV6N/AMass Air Flow Sensor with integrated housing
2003Mercedes-BenzCLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
2003Mercedes-BenzE3203.2LV6N/AMass Air Flow Sensor with integrated housing
2003Mercedes-BenzML3203.2LV6N/AMass Air Flow Sensor with integrated housing
2003Mercedes-BenzML3503.7LV6N/AMass Air Flow Sensor with integrated housing
2003Mercedes-BenzSLK32 AMG3.2LV6N/AMass Air Flow Sensor with integrated housing
2003Mercedes-BenzSLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
2002Mercedes-BenzC2402.6LV6N/AMass Air Flow Sensor with integrated housing
2002Mercedes-BenzC32 AMG3.2LV6N/AMass Air Flow Sensor with integrated housing
2002Mercedes-BenzC3203.2LV6N/AMass Air Flow Sensor with integrated housing
2002Mercedes-BenzCLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
2002Mercedes-BenzE3203.2LV6N/AMass Air Flow Sensor with integrated housing
2002Mercedes-BenzML3203.2LV6N/AMass Air Flow Sensor with integrated housing
2002Mercedes-BenzSLK32 AMG3.2LV6N/AMass Air Flow Sensor with integrated housing
2002Mercedes-BenzSLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
2001Mercedes-BenzC2402.6LV6N/AMass Air Flow Sensor with integrated housing
2001Mercedes-BenzC3203.2LV6N/AMass Air Flow Sensor with integrated housing
2001Mercedes-BenzCLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
2001Mercedes-BenzE3203.2LV6N/AMass Air Flow Sensor with integrated housing
2001Mercedes-BenzML3203.2LV6N/AMass Air Flow Sensor with integrated housing
2001Mercedes-BenzSLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
2000Mercedes-BenzC2802.8LV6N/AMass Air Flow Sensor with integrated housing
2000Mercedes-BenzCLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
2000Mercedes-BenzE3203.2LV6N/AMass Air Flow Sensor with integrated housing
2000Mercedes-BenzML3203.2LV6N/AMass Air Flow Sensor with integrated housing
1999Mercedes-BenzC2802.8LV6N/AMass Air Flow Sensor with integrated housing
1999Mercedes-BenzCLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
1999Mercedes-BenzE3203.2LV6N/AMass Air Flow Sensor with integrated housing
1999Mercedes-BenzML3203.2LV6N/AMass Air Flow Sensor with integrated housing
1998Mercedes-BenzC2802.8LV6N/AMass Air Flow Sensor with integrated housing
1998Mercedes-BenzC2802.8LL6N/AMass Air Flow Sensor with integrated housing
1998Mercedes-BenzCLK3203.2LV6N/AMass Air Flow Sensor with integrated housing
1998Mercedes-BenzE3203.2LV6N/AMass Air Flow Sensor with integrated housing
1998Mercedes-BenzML3203.2LV6N/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:

0280217502028021751502810025351120940048112094004880112094014815703321580771221039M221039P24511192451266245211924532662802175022802175152810025355101204AA5S2775641784646094004864609400488074100918289258610091917812A2C59513371AF10305MA1259MAF10158TMAF1046MAF1126MAF610091MAS0427MF21039MF21039NMF21039TMQ7249MQ7417SU6058XTP410091

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