Ford Focus Mk2 Air Inlet Intake Manifold 2.0 Petrol Engine 4M5G-9424-FU

Ford Focus Mk2 Air Inlet Intake Manifold 2.0 Petrol Engine is an original intake system component designed for spark-ignition engines. It ensures stable cylinder filling conditions, which translates into smooth engine operation, correct throttle response, and predictable fuel consumption. Thanks to its design compliant with Ford standards, it is a solution perfectly matched to the factory architecture of the engine bay.

Specifications and technical data

• SKU: 5164230
• Mark: Ford
• Condition: Used
• OEM Part Number: 5164230
• Substitutable numbers: 5164230, 4M5G-9424-FU, 4M5G9424FU, 0261230044, 0 261 230 044, 1S7A-9F479-AC, 1S7A9F479AC
• Fuel type: Petrol
• Part type: Intake Manifold
• Category: Intake Manifolds

Purpose and function in the intake system

The intake manifold in a 2.0 petrol engine is responsible for the even distribution of the air-fuel mixture to individual cylinders. A properly selected component helps maintain stable manifold pressure, which is crucial for the engine control unit, fuel dosage, and smooth operation at idle and under load. For units installed in the Ford Focus Mk2, the correct manifold is essential for maintaining factory performance parameters and exhaust emission levels.

Benefits of using an original intake manifold

Using a manifold from the Intake Manifolds category dedicated to a specific Ford model reduces the risk of leaks and installation issues. The original geometry of the intake ports promotes the preservation of factory torque characteristics, and the correct fitment to the cylinder head and engine accessories facilitates servicing and future inspections. This is particularly important for petrol engines, where the intake system works in conjunction with sensors and electronic controls.

Technical characteristics and compatibility

The presented manifold is designed for an engine powered by petrol, meaning it is adapted to the thermal and flow conditions typical for spark-ignition units. The component has an assigned OEM part number and a set of interchangeable numbers, which facilitates verification of compatibility with a specific engine version and vehicle model year. This allows for precise matching of the manifold to your Ford, minimizing the risk of ordering errors.

Condition of the component and installation aspects

The product is in the category of used parts, which allows for an economical repair of the intake system while maintaining the manufacturer's original specifications. This type of intake manifold is designed to be installed in place of the factory component, using standard mounting points and original accessories. During replacement, it is recommended to check seals, vacuum lines, and associated sensors to fully utilize the potential of the installed component.

Selection, diagnostics, and additional technical information

Before purchasing, it is worth comparing the part markings with vehicle data and interchangeable numbers listed in the product's technical specifications. In the case of symptoms such as rough idling, power loss, or mixture-related errors, checking the intake manifold for leaks and mechanical damage is one of the basic diagnostic steps. A properly selected and sealed manifold helps restore the correct operating parameters of a petrol engine.

If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other components from the same group, such as intake manifolds, intake duct elements, or intake system housings, check the available parts in the Ford Intake Manifolds category.

For a broader perspective on exhaust flow issues and the impact of the exhaust system and manifolds on engine performance characteristics, it is worth reading the guide on our blog: Performance exhaust systems: used manifolds and sports catalytic converters on the road. You will find practical tips there regarding the selection and operation of used components in cars of various brands.