Vitesco 03N906461 Mass Air Flow Sensor (MAF) OE Replacement

The Vitesco 03N906461 is an OE-quality Mass Air Flow (MAF) sensor, also known as an air mass meter or air meter, designed as a direct replacement for worn or failed units. Manufactured by Vitesco Technologies — formerly Continental Powertrain — this sensor is built to the same specifications as the original factory-installed part.

Installed in the engine's air intake system, the MAF sensor continuously measures the volume and temperature of air entering the engine, transmitting that data to the engine control unit (ECU) to precisely calculate the correct fuel-air mixture for efficient combustion. A failing or faulty MAF sensor can cause a range of drivability problems that this replacement directly addresses.

Symptoms of a Failing MAF Sensor:

• Illuminated check engine light with MAF-related fault codes
• Engine cranks but fails to start
• Rough idle or engine speed surging at idle
• Poor acceleration or hesitation under load
• Increased fuel consumption

Product Details:

• Manufacturer Part Number: 03N906461 (also formatted as 03N-906-461)
• Brand: Vitesco Technologies (formerly Continental Powertrain)
• OE Quality: All Vitesco aftermarket products meet original equipment specifications
• Cross-Reference Part Numbers: 3QF129680, 03H906262AS
• Sensor Type: Mass Air Flow (MAF) / Air Mass Meter

Vitesco Technologies is a Regensburg-based German automotive supplier delivering drivetrain and powertrain components to leading manufacturers worldwide. Choosing a Vitesco OE replacement sensor ensures proper calibration and reliable long-term performance without the guesswork of aftermarket alternatives.