Vemo V20-72-5141 Mass Air Flow Sensor

Overview of Vemo Mass Air Flow Sensor V20-72-5141

The Vemo Mass Air Flow Sensor V20-72-5141 is designed for precise air measurement in BMW vehicles, including models like the 323i, 330xi, and Z4. This sensor plays a critical role in emission control by accurately monitoring the amount of air entering the engine.

• Height: 57 mm
• Length: 68.5 mm
• Width: 58 mm
• Number of Poles: 5
• Housing Type: Without housing
• Weight: 0.033 kg
• Recommended additional repair: Air filter replacement

Detailed Description of the VEMO Brand Line

The VEMO brand line focuses on emission control components that meet stringent quality standards for European vehicles. This Mass Air Flow Sensor is part of the VEMO range, known for delivering reliable sensor performance and compatibility with specific BMW models. The VEMO line ensures that each sensor is engineered to precise specifications, supporting optimal engine management and emission compliance.

Product Function and Application

The Vemo Mass Air Flow Sensor V20-72-5141 is used to measure the volume and density of air entering the engine, which is essential for the engine control unit to balance fuel injection and maintain efficient combustion.

• Helps resolve engine stalling or rough idling issues
• Addresses poor acceleration or hesitation during throttle response
• Corrects irregular fuel consumption and emissions problems
• Prevents check engine light triggers related to air intake
• Supports proper air-fuel mixture for smooth engine operation

Installation Notes and Tips

When installing the Vemo Mass Air Flow Sensor V20-72-5141, ensure the air filter is inspected and replaced if necessary, as recommended. The sensor is designed without housing, so handle with care to avoid damage. Proper alignment of the 5-pole connector is essential for accurate sensor function. Follow manufacturer torque specifications and avoid contaminating the sensor element during installation.

Quality Assurance and Warranty

Vemo products undergo rigorous testing to meet OEM standards for fitment and performance. The V20-72-5141 sensor is manufactured to provide consistent and reliable operation in compatible BMW models. Warranty details should be confirmed with the point of purchase, but Vemo typically offers coverage against manufacturing defects.