HomeEmission Control > SensorsKarlyn 30234 Mass Air Flow Sensor
Part #: 30234

Karlyn 30234 Mass Air Flow Sensor

Bremi
⚙️ 21 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Bremi
🚗Fitment: BMW, M5, M6, Z4, M3, and Z3
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Reliable Mass Air Flow Sensor for BMW M3, M5, M6, Z3, and Z4

The Karlyn Bremi Mass Air Flow Sensor 30234 is designed to provide accurate airflow measurement for select BMW models. This sensor ensures optimal engine performance by delivering precise data to the engine control unit.

  • Compatible with BMW M3, M5, M6, Z3, and Z4 models
  • Part number 30234 for exact replacement
  • Measures the volume and density of air entering the engine
  • Supports efficient fuel injection and combustion
  • Manufactured under the Bremi brand line for emission control sensors

About the Bremi Brand Line

The Bremi brand line specializes in emission control sensors, including mass air flow sensors that meet OEM specifications. Bremi products are engineered to maintain emission standards and support engine management systems, making the 30234 sensor a suitable choice for BMW vehicles requiring precise airflow measurement.

Product Details and Functionality

The Karlyn Bremi Mass Air Flow Sensor 30234 plays a critical role in monitoring the amount of air entering the engine intake. By accurately measuring airflow, it helps the engine control unit adjust fuel delivery for optimal combustion. This sensor is essential for maintaining engine efficiency, reducing emissions, and ensuring smooth operation in BMW M3, M5, M6, Z3, and Z4 models.

Common Issues Addressed by This Sensor

  • Engine hesitation or stalling during acceleration
  • Reduced fuel efficiency and increased emissions
  • Check engine light triggered by airflow irregularities
  • Rough idling or poor throttle response
  • Failed emissions tests due to inaccurate air measurement

Installation Notes and Tips

When installing the Karlyn Bremi Mass Air Flow Sensor 30234, ensure the sensor connector is securely attached and free of corrosion. Handle the sensor carefully to avoid damage to the sensing element. It is recommended to clean the air intake system before installation to prevent contamination. Professional installation is advised for accurate calibration and optimal performance.

Quality Assurance and Warranty

The Karlyn Bremi Mass Air Flow Sensor 30234 is manufactured to meet strict quality standards for emission control components. While specific warranty details are not provided, Bremi products typically undergo rigorous testing to ensure durability and reliability in BMW applications.

This part fits 21 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2010BMWM55.0LV10N/A2 Required Per Vehicle; Bremi
2010BMWM65.0LV10N/A2 Required Per Vehicle; Bremi
2009BMWM55.0LV10N/A2 Required Per Vehicle; Bremi
2009BMWM65.0LV10N/A2 Required Per Vehicle; Bremi
2008BMWM55.0LV10N/A2 Required Per Vehicle; Bremi
2008BMWM65.0LV10N/A2 Required Per Vehicle; Bremi
2008BMWZ4M Roadster3.2LL6N/ABremi
2007BMWM55.0LV10N/A2 Required Per Vehicle; Bremi
2007BMWM65.0LV10N/A2 Required Per Vehicle; Bremi
2007BMWZ4M Roadster3.2LL6N/ABremi
2006BMWM3N/ABremi
2006BMWM55.0LV10N/A2 Required Per Vehicle; Bremi
2006BMWM65.0LV10N/A2 Required Per Vehicle; Bremi
2006BMWZ4M Roadster3.2LL6N/ABremi
2005BMWM3N/ABremi
2004BMWM3N/ABremi
2003BMWM3N/ABremi
2002BMWM3N/ABremi
2002BMWZ3M Roadster3.2LL6N/ABremi
2001BMWM3N/ABremi
2001BMWZ3M Roadster3.2LL6N/ABremi

* 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:

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