Hella 7.22684.11.0 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for BMW, Mercedes-Benz, and Land Rover

The Hella 7.22684.11.0 Mass Air Flow Sensor is engineered to provide accurate airflow measurement for optimal engine performance. Designed for select BMW, Mercedes-Benz, and Land Rover models, this sensor ensures precise air intake data for efficient fuel management.

Key Features of the Hella 7.22684.11.0 Mass Air Flow Sensor

• Compatible with BMW 540i, 740i, 740iL, and Z8 models
• Fits Mercedes-Benz models including C36 AMG, C240, C280, C320, CLK320, E320, S320, S350, SL320, SLK320, and ML320/ML350
• Suitable for Land Rover Range Rover and X5 models
• Part of the Pierburg distributed by Hella product line, known for quality emission control components
• Ensures accurate measurement of air entering the engine for improved combustion efficiency

About the Pierburg Distributed by Hella Product Line

This Mass Air Flow Sensor is part of the Pierburg distributed by Hella line, which focuses on emission control sensors and components. Pierburg’s expertise in sensor technology combined with Hella’s distribution network ensures reliable availability and consistent quality for emission-related parts, including sensors critical to engine management systems.

Detailed Product Description

The Hella 7.22684.11.0 Mass Air Flow Sensor is designed to measure the volume and density of air entering the engine intake system. This data is essential for the engine control unit (ECU) to calculate the correct fuel injection amount, optimizing combustion and reducing emissions. Compatible with a range of BMW, Mercedes-Benz, and Land Rover vehicles, this sensor supports models such as the BMW 540i and 740i series, Mercedes-Benz C-Class and SLK320, and Land Rover Range Rover. Its precise airflow measurement helps maintain engine performance and fuel efficiency.

Common Applications and Issues Addressed

• Restores accurate air intake readings for proper fuel mixture
• Resolves engine hesitation or stalling caused by faulty airflow data
• Improves fuel economy by ensuring correct air-fuel ratio
• Reduces rough idling and engine misfires related to sensor failure
• Helps pass emissions testing by maintaining proper sensor function

Installation Notes and Tips

When installing the Hella 7.22684.11.0 Mass Air Flow Sensor, ensure the sensor connector is clean and securely attached. Avoid contaminating the sensor element with oil or debris during installation. It is recommended to inspect the air filter and intake system for leaks or blockages to maintain sensor accuracy. Professional installation is advised for precise calibration and to prevent damage.

Quality Assurance and Warranty

Hella and Pierburg distributed by Hella maintain strict quality control standards for their emission control sensors. While specific warranty details for part number 7.22684.11.0 should be confirmed at the point of purchase, these sensors typically come with manufacturer-backed warranties covering defects in materials and workmanship to ensure reliable operation.