Spectra MA314 Mass Air Flow Sensor

Spectra MA314 Mass Air Flow Sensor

The Spectra MA314 mass air flow sensor is built for precise airflow measurement and stable engine management performance. It is a direct-fit emission control sensor for select Volkswagen applications, including Bora, Touareg, Passat, and EuroVan models.

Key Features

• Programmable ceramic circuit board with premium-grade silicon coating
• Helps protect the sensor from under-hood heat swings and road vibration
• Fast signal response for accurate airflow feedback
• Uses platinum resistance thermometer sensor technology
• Mass air flow sensor with integrated housing on listed applications
• Part number MA314 for easy identification

Detailed Description

The Spectra MA314 is a mass air flow sensor engineered for emission control systems that rely on accurate intake air measurement. Its circuit board design is built to handle severe temperature changes and vibration, while the platinum resistance thermometer sensors support consistent signal output. This makes the MA314 a practical replacement for Volkswagen Bora, Volkswagen Touareg, Volkswagen Passat, and Volkswagen EuroVan applications that use an integrated housing design. This part cross-references Bosch 0281002461 for the same application.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or poor throttle response
• Check engine lights related to airflow sensor faults
• Fuel trim issues from incorrect air measurement
• Driveability problems on Volkswagen Bora, Touareg, Passat, and EuroVan models

Installation Notes and Tips

Verify the connector style, housing configuration, and vehicle application before installation. This MA314 is listed for 2001-2004 Volkswagen EuroVan, 2004-2005 Volkswagen Passat, 2004 and 2005-2008 Volkswagen Touareg, and 2006-2009 Volkswagen Bora. Confirm the existing sensor matches the integrated housing design shown in the fitment data.

Quality Assurance

Spectra uses a circuit design focused on signal consistency and durability in demanding under-hood conditions. The MA314 is built as an OE-style emission control replacement for the listed Volkswagen applications.