EGR Intake Pipe BMW F20 F21 LCI 114d 116d Diesel B37 Manifold Engine 8575724

EGR Intake Pipe BMW F20 F21 LCI 114d 116d Diesel B37 Manifold Engine is an original exhaust gas recirculation system component designed for BMW F20 LCI series diesel engines. Thanks to its factory geometry and precise fit for the Diesel B37 unit, the pipe ensures proper exhaust gas flow between the EGR valve and the exhaust system, supporting stable engine operation and compliance with emission standards. It is a practical solution for users who want to restore the correct operation of the EGR system without compromising on compatibility.

Specifications and technical data

• SKU: 8575724
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8575724
• Substitutable numbers: 8575724, 11618575724
• Fuel type: Diesel
• Category: Manifolds & Headers

Purpose and technical function

The described EGR pipe is a component of the exhaust gas discharge and recirculation system in BMW F20 LCI diesel models. Its task is to provide a stable connection between the exhaust system and the EGR module, allowing exhaust gases to be precisely recirculated into the combustion chamber. A correctly selected EGR pipe reduces the risk of leaks, power loss, and ECU errors associated with improper exhaust flow.

The component belongs to the Exhaust manifolds group, which is why it operates in direct proximity to high temperatures and variable loads. Proper fitment of the shape and cross-sectional diameter is crucial for maintaining the correct pressure in the system and ensuring proper cooperation with the turbocharger and the exhaust gas treatment system.

Performance characteristics and installation benefits

The pipe has been designed specifically for the Diesel power unit, which means it is adapted to the temperatures and exhaust pulsations typical of diesel engines. Using an original BMW component promotes:

• maintaining the factory exhaust flow characteristics in the EGR system,
• reducing the risk of leaks at the connections with the exhaust manifold and the EGR valve,
• maintaining stable engine performance parameters in terms of torque and emissions.

The used condition allows for an economical repair of the system while maintaining the original design. For workshops and individual users, this represents a favorable compromise between cost and functionality, especially for vehicles used intensively in urban cycles.

Significance for the exhaust and EGR system

A functional EGR pipe in a diesel engine has a direct impact on:

• proper operation of the exhaust gas recirculation system and reduction of nitrogen oxide emissions,
• stable operation at idle and during acceleration,
• reducing the risk of clogging other exhaust system components.

In the event of leaks or damage to the EGR pipe, ECU errors, power loss, and increased exhaust smoke may occur. Replacing it with the correct component dedicated to the F20 LCI 114d/116d allows for restoring correct operating parameters without the need for interference with the control software.

Integration with other BMW exhaust system components

The EGR pipe works in conjunction with the exhaust manifold, turbocharger, EGR valve, and other exhaust system elements. Replacing this component is often performed in parallel with cleaning or regenerating the EGR valve and checking the manifold for leaks. 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 connection sections, nozzles, or additional branches, check the available parts in the BMW Exhaust manifolds category.

Technical support and additional knowledge

For users interested in a broader context of how the exhaust system works and the impact of used components – including manifolds and components cooperating with the EGR – we have prepared a guide. To better understand the relationships between the manifold, the EGR pipe, and the rest of the system, it is worth reading the article Performance exhaust system: used manifolds and sports catalytic converters on the road, where we discuss the practical aspects of selecting and operating used parts in premium brand cars.