Ford Focus Mk3 Fiesta Mk7 B-Max Intake Inlet Manifold 1.6 Petrol 4M5G-9424-CF

Ford Focus Mk3 Fiesta Mk7 B-Max Intake Inlet Manifold 1.6 Petrol is a factory-original intake system component designed for petrol-powered engines in popular Ford compact and city car models. It is responsible for the precise distribution of the air-fuel mixture to the cylinders, which translates into stable engine operation and predictable throttle response.

Specifications and technical data

• SKU: 1807950
• Mark: Ford
• Condition: Used
• OEM Part Number: 1807950
• Substitutable numbers: 4M5G-9424-CF, 4M5G9424CF, 1807950
• Fuel type: Petrol
• Part type: Intake Manifold
• Category: Intake Manifolds

Technical characteristics of the intake manifold

The presented manifold belongs to the Intake manifolds category and has been specifically designed to meet the requirements of 1.6 petrol engines in Ford Focus Mk3, Fiesta Mk7, and B-Max models. Its design is focused on ensuring optimal airflow, which is crucial for both performance and engine refinement across the entire rev range. The geometry of the intake runners is tailored to the engine's characteristics to maintain proper cylinder filling during daily use, without unwanted torque drops. Using the original manifold architecture reduces the risk of leaks, seal failures, and issues with engine control unit adaptation after installation.

Purpose and application in a petrol engine

The manifold operates within the intake system of a petrol-powered unit, responsible for evenly supplying air to each cylinder. This has a direct impact on:

• stable idle speed,
• proper throttle response,
• maintaining the correct air-fuel mixture ratio under all load conditions,
• reducing engine knocking and unwanted vibrations. Using an original manifold from the same design group as the factory-fitted part facilitates diagnostics and subsequent maintenance, as airflow parameters remain within the manufacturer's specifications.

Condition, selection, and installation aspects

The item is offered as a used part, allowing for an economical repair of the intake system while maintaining the factory design. This solution is particularly beneficial in cases of mechanical damage (cracks, broken connectors, leaks) where refurbishing an old manifold is uneconomical or technically difficult. Before installation, a standard preparatory procedure is recommended: thorough cleaning of the mating surfaces, inspection of the seals, and checking the correct operation of any moving parts within the manifold. A properly selected and installed manifold reduces the risk of errors related to the air-fuel mixture, power loss, or rough engine operation.

Benefits of using an original Ford intake manifold

Using an original solution from the Intake manifolds group in a Ford petrol engine provides a number of practical benefits:

• preservation of the engine's factory operating characteristics,
• easier engine control unit adaptation after replacement,
• lower risk of leaks compared to generic aftermarket replacements,
• consistency with other intake system components and engine accessories. For workshops and individual users, this means a predictable repair outcome and reduced time required for additional diagnostics after installation. If you are planning a comprehensive repair or upgrade of your Ford's engine area and need other components from the same group, such as intake manifolds, intake parts, or intake system housings, check out the available parts in the Ford Intake manifolds category.

Technical support and selection of used manifolds

When selecting a used intake manifold, it is worth paying attention to compatibility with the specific petrol engine version and the condition of vacuum ports and connections. Guide materials regarding exhaust and intake systems, which discuss the practical aspects of purchasing, verifying, and installing used parts, can be helpful. To better understand the relationship between exhaust flow and intake manifold operation, as well as to learn about the specifics of used components, it is worth reading the article Performance exhaust system: used manifolds and sports catalytic converters on the road.