BMW E90 E91 LCI F10 F20 F30 Exhaust Cooler Diesel N47N EGR Valve 7822350

BMW E90 E91 LCI F10 F20 F30 Exhaust Cooler Diesel N47N EGR Valve is an original exhaust gas recirculation system component designed for BMW N47N diesel engines. Thanks to its factory design, it ensures proper EGR system operation, stable exhaust gas temperatures, and compliance with emission requirements in modern diesel units.

Specifications and technical data

• SKU: 7822350-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7822350
• Substitutable numbers: 11717822350, 7822350
• Fuel type: Diesel
• Category: Other Exhaust & Emission Parts

Purpose and function in the EGR system

The exhaust cooler integrated with the EGR valve in BMW 1, 3, and 5 series models with the N47N diesel engine is responsible for lowering the temperature of exhaust gases directed back to the intake manifold. Cooled exhaust gases help reduce nitrogen oxide emissions while stabilizing the operating conditions of the engine across a wide range of loads.

In practice, a properly functioning EGR exhaust cooler translates into:

• smoother diesel engine operation in the low and medium RPM range,
• maintaining emission parameters at the level required by environmental standards,
• reducing the risk of overheating components in the exhaust system area.

Benefits of using an original BMW component

Using a factory exhaust cooler with an EGR valve in the N47N engine ensures full compatibility with the engine control unit software and other intake and exhaust system components. The original design allows for maintaining proper exhaust flow, EGR valve opening characteristics, and correct values read by sensors.

Key advantages of installing an original component include:

• precise fit to factory mounting points in the engine bay,
• preservation of the engine's serial operating parameters,
• reduction of the risk of diagnostic errors related to the EGR system.

Product characteristics and condition

The presented exhaust cooler with EGR valve comes from the BMW range and is an item from the Other category, meaning it belongs to a group of specialized components mounted within the engine system. The product is in used condition, making it an attractive solution for users looking for a technically sound component at a reasonable price, while maintaining the manufacturer's original specifications.

The system is designed to work with power units fueled by Diesel, which guarantees compatibility with the thermal and flow characteristics of BMW diesel engines.

Selection and use in service practice

When selecting an exhaust cooler with an EGR valve for a specific BMW E90, E91 LCI, F10, F20, or F30 model with an N47N engine, it is worth paying attention to compatibility with the engine designation and the vehicle's production year. A properly selected component helps avoid assembly problems, exhaust system leaks, and errors stored in the engine control unit's memory.

To facilitate identification in the store system, an SKU assigned to this product has been used, as well as dedicated fields for the OEM part number, interchangeable numbers, brand, condition, and fuel type, marked with appropriate data-option attributes in the technical specification section.

System expansion and related BMW components

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional modules, hoses, or sensors related to engine operation, check the available parts in the Other BMW category.

When working with advanced diesel units, it is also worth broadening your knowledge about the design differences between sports and standard versions of modern engines and braking systems – the following article describing these issues in detail may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?.

If you are preparing your car for intensive use in the winter season and are planning an inspection of used components, it is worth familiarizing yourself with practical tips on checking key elements before the frost: Winter essential: which used car parts are worth checking and replacing before the frost?.

Summary

BMW E90 E91 LCI F10 F20 F30 Exhaust Cooler Diesel N47N EGR Valve is a functional, original exhaust gas recirculation system component designed for BMW diesel engines. It ensures proper cooling of exhaust gases directed to the intake, supports the maintenance of emission standards, and stable engine operation, providing a technically matched service solution for popular BMW models with the N47N engine.