EGR Valve BMW F20 F21 F30 F31 LCI B47 Exhaust Cooler Diesel 8513691 7822347

BMW F20 F21 F30 F31 LCI B47 EGR Exhaust Cooler 7822347 is a specialized component of the exhaust gas recirculation system designed for BMW F-series diesel engines with the B47 unit. It enables efficient cooling of exhaust gases directed to the EGR valve, which supports stable diesel engine operation and reduces harmful emissions. This is a solution for users who expect a technically matched component for a specific BMW generation.

Specifications and technical data

• SKU: 8513691-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8513691
• Substitutable numbers: 8513691, 11718513691, 7822347, 11717822347
• Fuel type: Diesel
• Category: EGR Parts & Valves

Purpose and Role in the EGR System

The EGR exhaust cooler in the B47 engine is responsible for lowering the temperature of exhaust gases before they are reintroduced into the intake manifold. In BMW F-series vehicles (F20, F21, F30, F31) with the LCI update, this element works with the EGR valve, forming a cohesive emission control system. A properly selected cooler helps maintain stable operating parameters of the diesel unit, reduces the risk of component overheating, and lessens the thermal load on the entire intake system.

Benefits of Using a Dedicated Exhaust Cooler

Using an exhaust cooler matched to the B47 engine in BMW F20, F21, F30, and F31 LCI offers a range of practical operational benefits:

• maintaining the correct temperature of exhaust gases directed to the EGR valve,
• supporting the proper operation of the emission reduction system in diesel engines,
• reducing the risk of errors related to exhaust gas overheating,
• smoother engine operation across a wide range of loads.

Thanks to proper matching to the specific BMW generation, it is possible to maintain the factory EGR system operating characteristics without the need for installation modifications.

Product Characteristics and BMW Compatibility

The presented EGR exhaust cooler belongs to the EGR Valves and Parts group, meaning it is a component that directly interacts with the exhaust gas recirculation system. The product is designed for Diesel-powered engines, which is crucial when selecting parts for a specific B47 unit version. The used nature of the component allows for economical repair while maintaining the original design intended for this BMW series.

For correct selection, it is worth paying attention to compatibility with the body version (F20, F21 – 1 Series, F30, F31 – 3 Series) and the LCI update to ensure full compatibility with the existing intake and exhaust system. A set configured in this way allows for coherent operation of all EGR system components in the diesel engine.

Why Choose an Original BMW Part

Choosing an EGR exhaust cooler from the BMW family primarily means maintaining compliance with factory design assumptions. An original component from the EGR Valves and Parts group is designed for a specific engine unit, which translates to:

• precise fit to mounts and lines in the engine bay,
• maintaining exhaust gas flow parameters consistent with manufacturer specifications,
• easier diagnostics and future servicing.

A used part allows for reduced repair costs while maintaining the original exhaust gas recirculation system architecture in the diesel engine.

Related EGR System Components and Additional Information

If you are planning a comprehensive repair or engine area upgrade for your BMW and need other parts 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.

When selecting used components for modern diesel units, it is worth paying attention to the general principles of choosing salvaged parts and their impact on service costs. A broader discussion on savings while maintaining appropriate quality can be found in the blog article on replacing body parts with used car parts, which shows how to wisely use the secondary market for popular brands, including BMW.

If you are also interested in the broader context of using used parts in premium segment cars and the approach to economical vehicle operation, it is worth familiarizing yourself with the guide on used car parts for Mini Cooper, which discusses the practical aspects of combining style with savings – many of the principles described there can also be applied to BMW operation.