Volkswagen Golf Mk7 5G Exhaust EGR Cooler Unit 2.0 TDI CUAA Engine 04L131512BM

Volkswagen Golf Mk7 5G Exhaust EGR Cooler Unit 2.0 TDI CUAA Engine is a component from the EGR Valves and Parts group, designed for the exhaust gas recirculation system in a diesel engine. It is responsible for efficiently cooling exhaust gases before they are reintroduced into the intake manifold, which promotes stable engine operation and reduces emissions.

Specifications and technical data

• SKU: 04L131512BM
• Mark: Audi
• Condition: Used
• OEM Part Number: 04L131512BM
• Substitutable numbers: 04L131512BM, 04L 131 512 BM
• Fuel type: Diesel
• Part type: EGR Cooler
• Category: EGR Parts & Valves

Purpose and function in the EGR system

The described exhaust EGR cooler works with a diesel engine, where exhaust gas recirculation is a key element of the nitrogen oxide reduction strategy. This component lowers the temperature of the exhaust gases directed back into the intake system, which allows for more controlled combustion of the mixture and improves the engine's operating refinement. Thanks to the use of a dedicated cooler in the EGR system, it is possible to maintain stable engine operating parameters across a wide range of loads, which translates into predictable performance and compliance with emission standards for modern diesel units.

Compatibility and vehicle fitment

The exhaust EGR cooler has been designed for precise fitment to the 2.0 TDI engine in the Volkswagen Golf Mk7 5G with the engine code CUAA. The component's design is adapted to the engine bay architecture, which facilitates installation and allows for the retention of factory routing for hoses and connections in the exhaust gas recirculation system. As a part from the EGR Valves and Parts group intended for the manufacturer's vehicles, the cooler works with the factory engine management system, maintaining the original EGR system operating characteristics and thermal parameters specified by the manufacturer.

Performance characteristics of the component

The product comes from the Audi brand range, which means it is a component consistent with solutions used factory-wide in the group's vehicles. The used nature of the part allows for an economical repair of the EGR system while maintaining the original construction and exhaust flow geometry. The exhaust EGR cooler for a diesel engine provides:

• stable exhaust gas cooling under typical operating conditions of a diesel unit,
• retention of the factory exhaust gas recirculation system configuration,
• the ability to replace a worn component without interfering with other engine sub-assemblies.

Benefits of using an original used component

Using an original used exhaust EGR cooler allows for reduced service costs while maintaining compliance with factory specifications. This solution is particularly beneficial for vehicles in intensive use, where a reasonable balance between repair costs and maintaining proper engine operation is important. If you want to better understand how to wisely use the second-hand parts market and how it translates into car maintenance costs, it is worth checking out our guide: smart servicing with used OEM parts for VAG group cars.

Expanding the EGR system in Audi vehicles

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as exhaust coolers, control valves, or recirculation pipes, check out the available parts in the Audi EGR Valves and Parts category.