BMW E87 E90 LCI N47 Intercooler Turbo Radiator Charge Air 7798788

BMW E87 E90 LCI N47 Intercooler Turbo Radiator Charge Air is an original intake system component designed for installation in the front of the vehicle. It ensures stable cooling of the charge air, which promotes efficient operation of the N47 engine and maintains proper thermal parameters. This used OEM part is a sensible choice for drivers looking for factory fitment without the need to invest in a new component.

Specifications and technical data

• SKU: 7798788
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7798788
• Substitutable numbers: 17517798788, 7798788, 7379167, 3296399
• Location on the vehicle: Front
• Category: Intercoolers

Purpose and technical function

The presented intercooler is a component of the turbocharging system in BMW 1 and 3 series models with the N47 engine, where it is responsible for lowering the temperature of the compressed air before it is delivered to the cylinders. Installation in the front bumper area allows for effective use of the airflow passing over the body, which translates into stable operating conditions for the power unit during both city and highway driving.

By maintaining the factory geometry of the flow channels, the intercooler supports uniform cylinder filling, which helps maintain the correct torque characteristics and limits the risk of intake air overheating under higher loads.

Benefits of using an original charge air cooler

Using an original charge air cooler in the BMW turbocharging system allows you to maintain the parameters specified by the vehicle manufacturer. In practice, this means:

• factory fitment to the intake system mounts and hoses,
• stable thermal conditions for the charge air,
• reduction of pressure drops in the intake system,
• preservation of the predictable operating characteristics of the N47 engine.

For users who operate their car in varied conditions, choosing such a component is a way to maintain the efficiency of the charge air cooling system at controlled service costs.

Vehicle placement and installation aspects

The intercooler is intended for installation in the front part of the vehicle, in an area of intense airflow. This placement promotes effective cooling while facilitating service access when replacing or checking the intake system for leaks. The OEM design allows for the use of standard mounting points and original hoses, which limits the need for additional modifications.

If you are planning more extensive work on the charge air cooling system, it is worth considering a comprehensive diagnosis of the hoses, clamps, and other intake components to fully utilize the potential of the newly installed charge air cooler.

Used OEM part as an economical solution

Choosing a used original BMW component is a compromise between costs and maintaining factory operating parameters. This type of subassembly allows for the restoration of proper turbocharging system operation in situations where the existing charge air cooler has suffered mechanical damage or shows signs of leakage. For many users, this is a way to keep the car in good operating condition without excessively burdening the service budget.

If you are planning a broader upgrade of the engine cooling system or want to better prepare your car for high temperatures, check out our guide: how summer heat affects the cooling system and when it is worth choosing used radiators and fans. You will find practical tips on operation and component selection there.

Related components and system expansion

The charge air cooler belongs to a group of elements known as intercoolers, which work with the turbocharger and other intake system components. When planning a repair, it is worth paying attention to the condition of pressure hoses, clamps, and other elements responsible for tightness and proper airflow. A consistent service approach helps reduce the risk of subsequent leaks and performance drops.

Additional information on selecting used premium components can also be found in the article: used parts for premium class cars as a way to reduce service costs, where practical aspects of using original dismantled parts are discussed.

Summary

BMW E87 E90 LCI N47 Intercooler Turbo Radiator Charge Air is a technically matched turbocharging system component, mounted in the front of the vehicle. The original design supports stable intake air cooling, which promotes maintaining proper engine operating parameters and limits the risk of overheating under higher loads. For users looking for a solution with factory fitment and controlled service costs, this is a functional choice that allows you to restore the efficiency of the intake system in BMW cars with the N47 unit.