Ford Focus Mk3 Kuga Mk1 EGR Exhaust Cooler 2.0 TDCi 3M5Q-9F464-AA

Ford Focus Mk3 Kuga Mk1 EGR Exhaust Cooler 2.0 TDCi is an original exhaust gas recirculation system component designed for diesel engines, supporting stable engine performance. Thanks to its precise OEM design, the cooler helps maintain the appropriate temperature of exhaust gases directed to the EGR valve, which promotes proper engine operation and reduces emissions. This is a practical solution for users who want to maintain the factory performance parameters of the exhaust system in their Ford.

Specifications and technical data

• SKU: 1233381-2
• Mark: Ford
• Condition: Used
• OEM Part Number: 1233381
• Substitutable numbers: 1233381, 3M5Q-9F464-AA, 3M5Q9F464AA
• Fuel type: Diesel
• Part type: EGR Cooler
• Category: EGR Parts & Valves

Purpose and role in the EGR system

The EGR exhaust cooler in a diesel engine is responsible for lowering the temperature of exhaust gases directed back to the intake manifold. In 2.0 TDCi units installed in the Ford Focus Mk3 and Ford Kuga Mk1, this component works with the EGR valve to create a cohesive system responsible for reducing nitrogen oxides and stabilizing the combustion process. A properly selected cooler helps maintain correct engine operating parameters, reduces the risk of knocking, and supports smooth idling.

Benefits of using an original exhaust cooler

Using an original component from the EGR Valves and Parts group ensures a perfect fit for the factory installation without the need for modifications. In practice, this means:

• a secure fit with existing hoses and mounts in the engine bay,
• preservation of factory flow and exhaust cooling characteristics,
• reduced risk of engine control unit errors related to incorrect exhaust gas temperature,
• easier future diagnostics due to compliance with Ford service documentation. For the user, this translates into more predictable vehicle behavior, stable engine operation, and the ability to continue service maintenance in accordance with the manufacturer's procedures.

Condition, verification, and selection by part numbers

The offered EGR exhaust cooler is a used component, which allows for lower repair costs while maintaining the original design. Before being offered for sale, such components are standardly verified for leaks, the condition of connection ports, and general suitability for further use. As a result, the customer receives a part ready for installation, without the need for additional modifications. Selecting a cooler for a specific vehicle should be based on the OEM part number and interchangeable numbers, as well as vehicle data (model, year, engine type). If in doubt, it is helpful to compare the shape of the housing, the layout of the ports, and the mounting method with the component currently installed in the car.

Significance for 2.0 TDCi diesel engines

In diesel engines, the EGR system operates under a wide range of loads, and the exhaust cooler is exposed to high temperatures and contaminants. A functional component of this type:

• supports maintaining the appropriate temperature of exhaust gases directed to the intake,
• helps reduce carbon deposit buildup in the manifold and on the EGR valve,
• promotes the maintenance of stable combustion parameters under various loads,
• can indirectly influence fuel consumption and engine refinement. For owners of the Ford Focus Mk3 and Kuga Mk1, this means the ability to restore proper operation of the exhaust gas recirculation system without interfering with the vehicle's factory configuration.

EGR system expansion and additional information

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 EGR valves, recirculation hoses, or system mounts, check the available parts in the Ford EGR Valves and Parts category. For a better understanding of the principles of selecting original used parts, verification procedures, and the impact of such components on vehicle durability, it is worth reading an article describing a practical approach to servicing premium cars – you can find it here: BMW – sports performance and precision. How do original used parts extend the life of the Bavarian icon?.