Ford Transit Connect Air Intake Inlet Manifold EGR Valve 1.8 TDCi 4M5Q-9424-CD

The Ford Transit Connect Intake Manifold EGR 1.8 TDCi is a component from the Intake Manifolds group, designed for Ford diesel engines. Engineered to work with the EGR (Exhaust Gas Recirculation) system, it supports stable engine operation and proper air supply in diesel engines.

Specifications and technical data

• SKU: 4M5Q-9424-CD
• Mark: Ford
• Condition: Used
• OEM Part Number: 4M5Q-9424-CD
• Substitutable numbers: 4M5Q-9424-CD, 4M5Q9424CD, 1563296
• Fuel type: Diesel
• Part type: Intake Manifold
• Category: Intake Manifolds

Purpose and Function in the Intake System

The intake manifold, integrated with the EGR system, is responsible for the even distribution of air to the cylinders and the controlled mixing of recirculated exhaust gases. In the 1.8 TDCi diesel engine, this is crucial for maintaining the correct mixture composition, reducing smoke, and ensuring stable idle and under-load operation.

A well-chosen intake manifold for the Ford Transit Connect translates to:

• more predictable throttle response across the entire RPM range,
• consistent combustion parameters in each cylinder,
• maintenance of correct exhaust emission values with a functional EGR system.

Benefits of Using an Original Ford Manifold

This component comes from the Ford manufacturer line, meaning the original geometry of the intake runners and mounting points are preserved. As a result, the manifold works with the stock cylinder head, throttle body, EGR valve, and accessories without requiring modifications, and installation proceeds predictably for the mechanic.

The main advantages of using an original manifold include:

• a guaranteed fit for the 1.8 TDCi unit with no sealing issues,
• preservation of stock airflow parameters,
• compatibility with factory sensors and intake system accessories.

Technical Characteristics and Fuel Type

The manifold is designed to operate in a Diesel fuel type engine, where boost pressures and intake temperatures are higher than in gasoline engines. Its construction is adapted to the typical loads of turbocharged diesels, contributing to durability and stable operation in long-term fleet or commercial use.

The EGR-integrated solution allows for effective control of the amount of exhaust gas returned to the intake, which is important for both engine smoothness and meeting emission requirements in Ford Transit Connect commercial vehicles.

Condition, Installation, and Service Application

The offered manifold is a used part, making it an attractive cost-effective solution for routine repairs or restoring the intake system's functionality. It's a practical choice when the existing manifold has suffered mechanical damage, cracking, or is excessively worn due to carbon buildup and corrosion.

This component is particularly suitable for the following service scenarios:

• replacing the manifold after detecting an intake system leak,
• rectifying issues with unstable idle speeds caused by leaks or airflow disruptions,
• restoring the original configuration after previous, unsuccessful intake modifications.

Ford Intake Manifolds – System Expansion and Modernization

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

More About Exhaust Systems and Manifolds

If you want to expand your knowledge on how manifolds affect engine performance and characteristics, and learn about the specifics of used parts in performance and stock systems, check out the article on our blog: Performance Exhaust Systems: Used Manifolds and Sport Catalytic Converters on the Road. This provides practical supplementary information for planning broader intake and exhaust work.