EGR Valve BMW F20 F21 F30 F31 LCI B47 Exhaust Cooler Diesel 8513691 8513132

EGR Valve BMW F20 F21 F30 F31 LCI B47 Exhaust Cooler Diesel is an original exhaust gas recirculation system component designed for BMW F-series diesel engines with the B47 unit. Thanks to its factory design, it ensures proper exhaust gas cooling, stable EGR operation, and helps maintain correct emission parameters, which translates into more efficient diesel engine performance and a reduced risk of failure.

Specifications and technical data

• SKU: 8513691-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8513691
• Substitutable numbers: 8513691, 11718513691, 8513132, 11718513132, 11717822347, 7822347
• Fuel type: Diesel
• Category: EGR Parts & Valves

Purpose and function in the EGR system

The EGR exhaust cooler in BMW F20, F21, F30, and F31 LCI models with the B47 engine is responsible for lowering the temperature of exhaust gases directed back to the intake manifold. A properly functioning component in this group allows for:

• stabilization of exhaust gas temperature in the recirculation circuit,
• reduction of thermal load on the power unit,
• maintenance of correct EGR valve operating parameters,
• limitation of deposit formation in the intake.

For BMW B47 diesel engines, an efficient exhaust cooling system is crucial for the durability of the unit and maintaining proper operating culture.

Benefits of using an original exhaust cooler

Using a factory EGR exhaust cooler in BMW F-series diesel cars provides a number of practical advantages:

• Full structural compatibility with the EGR system intended for the B47 unit, without the need for modifications.
• Properly selected channel cross-sections and heat exchange surface, which promotes stable engine operating parameters.
• Correct cooperation with the control electronics and other components of the exhaust gas recirculation system.
• The ability to maintain factory engine controller settings without additional tuning.

Thanks to this, replacing a worn-out cooler with an original element from the EGR Valves and Parts group allows you to restore the correct operation of the system without quality compromises.

Characteristics of the used component

The offered EGR exhaust cooler is an aftermarket component, which is an attractive cost-effective solution while maintaining original BMW specifications. A used component of this class allows you to:

• reduce repair costs compared to a new OE part,
• maintain the factory EGR system design without using replacements with uncertain parameters,
• preserve technical consistency with other B47 engine components.

Before installation, a standard check of tightness and the condition of connections is recommended to ensure trouble-free operation in the demanding conditions of a diesel engine.

Installation and operating tips

When replacing the EGR exhaust cooler in a BMW F20, F21, F30, and F31 LCI with a B47 engine, it is worth paying attention to a few technical aspects:

• thorough cleaning of exhaust pipes and coolant in the installation area,
• replacing seals in accordance with the vehicle manufacturer's recommendations,
• bleeding the cooling system after installation,
• checking the correct operation of the EGR system after the first engine warm-up cycles.

This approach allows you to fully utilize the potential of the installed exhaust cooler and reduce the risk of further interference with the system.

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

For users interested in the conscious selection of drivetrain components, including elements cooperating with a diesel engine, a guide dedicated to used differentials and drivetrain components may be helpful – you can find more practical tips in the article Second-hand differential – what is worth knowing about used differentials, sensors, and drivetrain systems.

If you are considering wider use of the secondary market for your car of this brand, it is also worth reading the material describing the advantages of original second-hand components – detailed information can be found in the post Used parts for BMW – is it worth it? Key benefits for brand fans.