Description
BMW E90 E91 E60 LCI F10 EGR Valve Hose Pipe is an original exhaust gas recirculation system component designed for N53 petrol engines in BMW 5 Series E60 LCI and 3 Series E90 models. Thanks to its factory geometry and precise fit, the hose ensures proper exhaust gas flow between the EGR valve and other system components, supporting stable engine operation and compliance with emission standards. It is a practical solution for users looking to restore EGR system efficiency while maintaining the manufacturer’s original specifications.
Specifications and technical data
- SKU: 7574954
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 7574954
- Substitutable numbers: 7574954, 11717574954
- Category: A/C Hoses & Fittings
Purpose and function of the EGR hose
The EGR hose in the N53 petrol engine is responsible for the controlled transport of exhaust gases from the exhaust system to the intake, in accordance with BMW’s engine management strategy. A properly selected component:
- maintains the tightness of connections in the exhaust gas recirculation system,
- ensures stable engine operating conditions across various load ranges,
- reduces the risk of ECU errors related to incorrect EGR flow,
- supports the maintenance of appropriate exhaust emission parameters.
Due to its design, which complies with the original BMW project, the hose retains the correct diameter and shape, which is essential for the proper operation of the engine control system.
Compatibility with BMW E60 LCI and E90 with N53 engine
The offered hose has been designed specifically for use in N53 petrol units installed in the BMW 5 Series E60 LCI and 3 Series E90. This means:
- a secure fit to factory mounting points in the engine bay,
- compatibility with the original EGR valve and other system components,
- no need for modifications or adaptations during installation.
Such a solution facilitates service work and allows for maintaining consistency with the vehicle’s factory configuration, which is particularly important in modern BMW petrol units.
Component characteristics and condition
The EGR hose comes from dismantling and is offered as a used original BMW part. This type of part allows for an economical repair of the exhaust gas recirculation system while maintaining factory build quality. The original EGR pipe:
- is made of materials selected by the manufacturer for temperature and load resistance in the exhaust system,
- has a shape adapted to the layout of the N53 engine bay,
- allows for maintaining the serial EGR system configuration without interfering with the ECU software.
For workshops and private users, this is a practical way to restore proper system operation while reducing costs compared to a new component.
Importance of the original EGR hose in operation
A functional EGR hose in the N53 engine has a direct impact on engine refinement, throttle response, and mixture parameter stability. Leaks or incorrect flow can result in:
- diagnostic errors related to the EGR system,
- uneven engine idling,
- increased fuel consumption and worsened exhaust emissions.
Using an original hose with preserved flow geometry helps to mitigate these problems and keep the system within the parameters specified by the manufacturer.
Related components and additional information
When working on the exhaust gas recirculation system, it is also worth paying attention to the condition of the EGR valve, gaskets, and connections within the engine bay. If you are planning a comprehensive repair or upgrade of the air conditioning area in your BMW and need other components from the same group, such as lines, hoses, or connectors, check the available parts in the BMW air conditioning lines, hoses and connectors category.
If you are interested in a broader context regarding the use of premium used components in German cars and want to better understand how original parts from dismantling affect service costs and operating comfort, read the article: Used parts for Mercedes – original parts from dismantling.
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