Intercooler BMW F10 F11 F12 F03 Petrol N63 Charge Air Cooler Cyl. 1-4 7575406

Intercooler BMW F10 F11 F12 F03 Petrol N63 Charge Air Cooler Cyl. 1-4 is an original intake system component designed for N63 petrol engines, serving the first bank of cylinders. Thanks to its factory design, it ensures stable charge air cooling, which translates into consistent performance and safe operation of the power unit. This solution is dedicated to users who expect consistency with the original BMW design and easy integration with the existing system.

Specifications and technical data

• SKU: 7575406
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7575406
• Substitutable numbers: 7575406, 13717575406, 7575402, 13717575402, 7575404, 17517575404
• Fuel type: Petrol
• Category: Intercoolers

Purpose and role in the forced induction system

The presented charge air cooler is an element from the Intercoolers category, responsible for lowering the temperature of the compressed air directed to cylinders 1–4 in the N63 engine. Maintaining a sufficiently low air charge temperature promotes stable operation of the petrol unit, improves knock resistance, and supports the preservation of factory power and torque parameters.

The intercooler works in conjunction with the forced induction system and engine management, ensuring uniform operating conditions for the first bank of cylinders. As a result, the engine management system can precisely control fuel dosage and ignition timing, which is important for both dynamics and component durability.

Compatibility with the N63 petrol engine

The cooler has been designed to work with the N63 petrol unit used in BMW F10, F11, and F12 series models. The design and connections are adapted to the architecture of this engine, which facilitates installation in place of the factory component without the need for system modifications. Using a dedicated intercooler allows for compliance with factory engine control unit maps and the airflow specified by the manufacturer.

The focus on a specific fuel type ensures that the cooler's operating characteristics meet the thermal requirements of a turbocharged petrol engine, where rapid heat dissipation under variable loads and frequent changes in boost pressure is essential.

Benefits of using an original intercooler

Using a factory charge air cooler in the forced induction system brings a number of practical benefits:

• preservation of the charge air cooling characteristics specified by the manufacturer,
• consistency with the existing intake ducting and mounting points,
• reduction of the risk of leaks resulting from mismatched aftermarket replacements,
• maintenance of stable operating conditions for cylinders 1–4 across a wide load range.

For users who operate their vehicle in varied conditions, repeatability of thermal parameters is also important, which translates into predictable vehicle behavior and less strain on other components of the forced induction system.

Characteristics of the used component

The offered charge air cooler comes from the used parts segment, which allows for an economical repair of the intake system while maintaining the original BMW design. This type of component is a good choice in situations where the existing intercooler has suffered mechanical damage, leaks, or wear and tear, and the priority is to maintain the factory design solution.

Choosing a used OEM element is particularly beneficial during comprehensive service work on the N63 engine, where fitment with other components and the ability to install without additional modifications are key.

System expansion – other BMW intercoolers

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other parts from the same group, such as additional coolers, intake hoses, or mounting elements, check out the available parts in the BMW Intercoolers category.

Technical support and knowledge about the cooling system

When replacing an intercooler in a petrol engine, it is worth paying attention to the general condition of the cooling system and the airflow in the engine bay. The impact of high temperatures on the efficiency of coolers and fans is described in more detail in our guide "Summer heat vs. cooling system: used radiators and fans as a guarantee of savings," which will help you better plan service work and select the appropriate components.

Summary

Intercooler BMW F10 F11 F12 F03 Petrol N63 Charge Air Cooler Cyl. 1-4 is a functional, factory-designed forced induction system component intended for N63 petrol engines. It allows for the restoration of proper charge air cooling for the first bank of cylinders, supporting stable engine operation and the preservation of factory driving parameters. This is a practical solution for users looking for a technically matched component within a reasonable budget.