Peugeot 206 207 307 Citroen C2 C3 Air Flow Mass Meter Sensor 9642212180

Peugeot 206 207 307 Citroen C2 C3 Air Flow Mass Meter Sensor is a component from the Air and fuel intake sensors group, responsible for precise measurement of the intake air volume and the proper operation of the engine fuel system. This used, original Peugeot component allows for maintaining the factory performance parameters of the power unit, which translates into stable power, correct throttle response, and optimal fuel consumption.

Specifications and technical data

• SKU: 9642212180
• Mark: Peugeot
• Condition: Used
• OEM Part Number: 9642212180
• Substitutable numbers: 9642212180, 96 422 121 80, KD
• Category: Air Intake & Fuel Sensors

Function and role of the mass air flow sensor in a Peugeot engine

The mass air flow sensor in Peugeot 206, 207, and 307 models measures the amount of air drawn into the intake manifold and then sends a signal to the engine control unit. Based on this, the ECU selects the fuel dose, ignition timing, and auxiliary system operating strategy. A functional sensor from the Air and fuel intake sensors group has a direct impact on:

• stable idle speed and smooth acceleration,
• correct air-fuel mixture,
• reduction of exhaust smoke and power drops,
• maintaining fuel consumption at the factory level.

Benefits of using an original Peugeot sensor

Using an original mass air flow sensor dedicated to the Peugeot 206, 207, and 307 ensures proper fitment with the electrical harness and the air filter housing. Thanks to this:

• installation is carried out without modifications to the wiring or intake components,
• the engine control unit operates within the parameters specified by the manufacturer,
• the risk of diagnostic errors and check engine light activation is reduced,
• compatibility with the factory ECU software is maintained.

A used OEM component is a reasonable choice for drivers looking for a technically sound solution at an affordable price, while maintaining compliance with factory specifications.

Application and selection by markings

The mass air flow sensor is intended for selected versions of Peugeot 206, 207, and 307 models that use the appropriate type of intake system and engine controller. When selecting the part, it is worth paying attention to:

• compatibility with the specific engine version and vehicle year,
• comparing the shape of the housing and electrical connectors with the old component,
• selection based on catalog numbers and manufacturer markings.

To better understand how to safely choose used sensors and control modules, it is worth using the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Condition, installation, and diagnostics

The offered mass air flow sensor is a used item, which in practice means it comes from disassembly and has been verified for suitability for further use. Before installation, it is recommended to:

• check the intake system for leaks (hoses, clamps, air filter),
• inspect electrical connectors for corrosion and looseness,
• perform adaptation or clear error codes in the engine controller after replacement.

A correctly selected and installed mass air flow sensor helps eliminate typical symptoms of failure, such as fluctuating idle, loss of dynamics, or increased fuel consumption, restoring predictable vehicle behavior in daily operation.

Expanding the intake system in a Peugeot

If you are planning a comprehensive repair or upgrade of the engine area in your Peugeot and need other elements from the same group, such as additional air temperature sensors, air mass measurement elements, or components related to fuel dosing, check the available parts in the Peugeot air and fuel intake sensors category.

Summary

Peugeot 206 207 307 Citroen C2 C3 Air Flow Mass Meter Sensor is a technically matched, used OEM component that allows you to restore the proper operation of the fuel system in popular models of the French brand. By choosing an original sensor from the Air and fuel intake sensors group, you gain compatibility with the factory controller, predictable engine operating parameters, and the possibility of an economical repair without compromising on fitment and functionality.