Ford Mondeo Mk4 Focus Mk2 RS Inlet Intake Manifold 2.5 9M5G-9424-AA 1639713

Ford Mondeo Mk4 Focus Mk2 RS Inlet Intake Manifold 2.5 is an original component from the Intake manifolds group, designed for 2.5 petrol engines in Ford's sports versions. The manifold's construction ensures proper air supply to the cylinders, which translates into stable engine operation and predictable throttle response.

Specifications and technical data

• SKU: 1639713
• Mark: Ford
• Condition: Used
• OEM Part Number: 1639713
• Substitutable numbers: 1639713, 9M5G-9424-AA, 9M5G9424AA, 2900310899, 29 003 10 899
• Category: Intake Manifolds

Purpose and compatibility

The presented intake manifold has been designed for 2.5 units installed in Ford Mondeo Mk4 and Ford Focus Mk2 RS models. Thanks to the factory geometry of the intake runners and precise fitment to the engine cylinder head, this component allows for maintaining airflow parameters in accordance with the manufacturer's specifications, which is particularly important in high-performance vehicles.

Its original Ford origin ensures the correct spacing of mounting points, positioning of vacuum ports, and accessory connection points, which facilitates installation and minimizes the risk of leaks in the intake system.

Construction and function of the intake manifold

The intake manifold is responsible for the even distribution of air to individual cylinders, flow stabilization, and limiting pressure drops across the engine's operating RPM range. In Ford's 2.5 units, this is significant for both performance and engine refinement – a correctly selected manifold supports smooth acceleration and predictable torque characteristics.

This model utilizes solutions typical of Ford's production designs, which allows for:

• maintaining the factory cylinder filling characteristics,
• proper cooperation with the factory engine control unit (ECU),
• maintaining the appropriate vacuum level for auxiliary systems.

Application in repairs and modifications

This intake manifold will serve well both as a replacement part for standard intake system repairs and as a base for further modifications in projects based on the Mondeo Mk4 or Focus Mk2 RS. Replacing a worn or damaged manifold with a functional unit allows for the elimination of issues such as leaks, rough engine idle, or power loss resulting from improper airflow.

In tuned vehicles, mechanical compatibility with factory mounting points and accessories facilitates maintaining order in the engine bay and limits the need for additional installation modifications.

Condition and benefits of choosing a used manifold

The offered component comes from the secondary market, which allows for a significant reduction in repair costs compared to purchasing a new OEM part, while maintaining the original design and fitment. For Mondeo Mk4 and Focus Mk2 RS users, this means the possibility of restoring full functionality to the intake system within a reasonable budget, without sacrificing factory technical solutions.

An additional advantage is the presence of assigned part numbers and interchangeable numbers in the technical specification, which facilitates verification of compatibility with a specific engine version and vehicle model year.

Related categories and technical knowledge

If you are planning a comprehensive repair or upgrade of your Ford's engine area and need other elements from the same group, such as intake manifolds for different engine versions, air intake elements, or components cooperating with the fuel supply system, check out the available parts in the Ford intake manifolds category.

If you want to better understand the impact of exhaust and intake flow elements on vehicle performance and are considering using used components in performance projects, check out the article Performance exhaust system: used manifolds and sports catalytic converters on the road, where you will find practical tips regarding the selection and operation of such components.