Exhaust Cooler BMW E90 E91 LCI F10 F20 F30 Diesel N47N EGR Valve 7810751

BMW E90 E91 LCI F10 F20 F30 Diesel N47N EGR Valve Cooler 7810751 is an original exhaust gas recirculation system component designed for BMW diesel engines, ensuring proper exhaust circulation and stable engine parameters. Thanks to the use of a factory design dedicated to the N47N engine, this element from the EGR Valves and Parts group maintains compliance with manufacturer requirements and reduces the risk of operational issues. It is a practical solution for users looking for a proven, used component instead of a costly replacement with a new one.

Specifications and technical data

• SKU: 7810751-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7810751
• Substitutable numbers: 11717810751, 7810751, 11717810871, 7810871, 11717805447, 7805447
• Fuel type: Diesel
• Category: EGR Parts & Valves

Purpose and Role in the EGR System

The presented EGR valve with cooler operates in the exhaust gas recirculation system of BMW Diesel engines, reducing the temperature and amount of exhaust gases directed back into the combustion chamber. A properly functioning EGR module contributes to lower nitrogen oxide emissions, stable engine operation, and correct engine control system performance. For N47N units, this is particularly important for compliance with emission standards and the durability of other engine ancillary components.

Benefits of Using an Original BMW Part

An original BMW EGR valve with cooler ensures:

• geometric fit with the intake manifold and intake system pipes,
• proper exhaust gas flow characteristics consistent with engine control unit maps,
• maintenance of factory operating parameters for the diesel engine,
• reduced risk of diagnostic errors related to improper exhaust gas recirculation.

Consequently, installing a used, original component is often more predictable than using aftermarket alternatives with uncertain parameters. This solution is particularly attractive for users who want to maintain their car in a configuration close to the factory standard while optimizing repair costs.

Characteristics of the Used Component

The offered EGR valve with cooler is a used component from disassembly, which significantly reduces repair costs compared to a new OEM part. Such elements are often chosen by discerning users seeking a reasonable compromise between price and maintaining original technical specifications. A used EGR module, with proper installation and diagnostics of associated systems, can still provide long-term and stable operation of the diesel engine.

Selection and Compatibility within the BMW Range

This model of EGR valve with cooler is intended for selected versions of BMW 3 Series E90, E91 LCI, F10, F20, and F30 with the N47N engine. Before purchasing, it is advisable to verify the part's compatibility with your specific vehicle configuration, using the OEM part number and available supersession numbers in the technical specifications. This will help avoid installation issues and ensure full compatibility with the engine control system.

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 EGR valves, exhaust coolers, or recirculation pipes, check the available parts in the BMW EGR Valves and Parts category.

Used Original Part vs. Refurbishment

When repairing the EGR system in diesel engines, the dilemma often arises: invest in refurbishment or opt for a used original part from disassembly. For components like the EGR valve with cooler, a used original part can be an attractive alternative because it retains the factory design and flow parameters, without the risk of changes resulting from improper refurbishment. If you want to better understand the differences between these solutions and consciously choose a repair strategy, read the article Refurbished or Used Original – Which Part to Choose for Repair?.

For drivers who are broadly interested in selecting used components for popular car models, a practical guide to the used parts market may also be helpful – you can find it in the material Best Used Car Parts – A Guide to the Most Frequently Chosen Original Parts.

Summary

BMW E90 E91 LCI F10 F20 F30 Diesel N47N EGR Valve Cooler 7810751 is a functional, used exhaust gas recirculation system component designed for BMW diesel engines. Choosing an original EGR module from disassembly allows for maintaining factory engine operating parameters, reducing exhaust emissions, and optimizing service costs, while maintaining high compliance with manufacturer requirements.