Ford Fiesta Mk7 Air Filter Box Intake Tube Duct 1.0 Petrol CN11-9C676-EA

Ford Fiesta Mk7 Air Filter Box Intake Tube Duct 1.0 Petrol is a factory intake system component, designed specifically for 1.0 petrol engines in this model. It is responsible for stable airflow to the engine, proper seating of the filter element, and reducing intake noise, which translates into efficient engine operation and predictable performance. This solution is dedicated to users who want to maintain the original engine operating characteristics without experimenting with aftermarket replacements.

Specifications and technical data

• SKU: 2109502
• Mark: Ford
• Condition: Used
• OEM Part Number: 2109502
• Substitutable numbers: 2109502, C1B1-9600-BE, C1B19600BE, CN11-9C676-EA, CN119C676EA
• Fuel type: Petrol
• Part type: Pipe
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The air filter box in the Ford Fiesta Mk7 with a 1.0 petrol engine plays a key role in the intake system – it is responsible for guiding air from the intake ducts to the filter element and further to the manifold. The design has been developed to ensure:

• stable mounting of the air filter element,
• a tight connection with intake ducts, hoses, and tubes,
• proper damping of vibrations and intake noise,
• maintenance of correct airflow for the petrol engine. By maintaining the original housing geometry, the engine control unit receives predictable operating conditions, which promotes stable combustion parameters and correct operation of measurement systems.

Compatibility and technical parameters

The presented housing has been designed for units powered by petrol fuel, which is important for airflow characteristics and cooperation with other intake elements. The item belongs to the Lines, hoses, and tubes group, which means it works with other components responsible for transporting air in the engine compartment. Original manufacturer markings and assigned replacement numbers allow for precise identification of the part in Ford catalogs and facilitate the selection of the correct element during intake system repairs. This is especially important when working with 1.0 units, where the geometry and tightness of the intake have a direct impact on engine refinement and fuel consumption.

Characteristics of the used element

The air filter box comes from dismantling, which allows for maintaining factory fitment for the Ford Fiesta Mk7 and compliance with original mounting points. A used intake system element is a solution often chosen during service when the existing housing has cracked, deformed, or has damaged clips. In practice, installing such a housing allows for restoring proper airflow and connection tightness with ducts, hoses, and tubes, without the need to interfere with the engine compartment structure. This is a good solution for users who expect compatibility with the factory system and predictable installation.

Application in service and repairs

Replacing the air filter box is recommended, among other situations, when:

• mechanical damage to the housing has occurred (cracks, broken mounts),
• leaks appear in the vicinity of the air filter,
• the intake system was disassembled and the current housing no longer provides stable mounting for the filter. Choosing an original housing dedicated to the 1.0 petrol engine allows for maintaining factory airflow parameters, which is important for both engine operation and filter durability. Thanks to this, intake system service can be carried out in a predictable manner, without the need to modify ducts or hoses.

Related Ford intake system elements

If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other elements from the same group, such as intake ducts, flexible air hoses, or connecting intake tubes, check the available parts in the Ford lines, hoses, and tubes category. For users interested in a broader context of selecting original powertrain and suspension components, practical tips regarding working with factory parts may be useful – you can find them in the article about repairing the Quattro drive and suspension in Audi models using OEM parts, which discusses, among other things, the approach to diagnostics and replacement of key components.