Skoda Octavia 5E 1.6 TDI CLHA EGR Exhaust Gas Cooler Unit 04L131512BH

The Skoda Octavia 5E 1.6 TDI CLHA EGR Exhaust Cooler is a factory-original exhaust gas recirculation system component, belonging to the EGR Valves and Parts group, designed for 1.6 TDI CLHA diesel engines in the Octavia 5E model. This is a used original part that allows for the restoration of proper EGR system operation, stable exhaust gas temperature, and correct engine performance.

Specifications and technical data

• SKU: 04L131512BH
• Mark: Skoda
• Condition: Used
• OEM Part Number: 04L131512BH
• Substitutable numbers: 04L131512BH, 04L 131 512 BH, CV820001
• Category: EGR Parts & Valves

Function of the EGR Exhaust Cooler in the Skoda Octavia 5E 1.6 TDI CLHA

The EGR exhaust cooler in the 1.6 TDI CLHA engine is responsible for lowering the temperature of gases directed back to the intake manifold. This results in:

• reduced emission of nitrogen oxides (NOx),
• more stable engine operation across a wide range of loads,
• less risk of intake system overheating.

A functional exhaust cooler is crucial for the correct operation of the engine control unit, maintaining proper combustion parameters, and compliance with exhaust emission standards.

Why Choose an Original Skoda EGR Exhaust Cooler

The offered exhaust cooler comes from the Skoda production line, ensuring a perfect fit for the 1.6 TDI CLHA unit in the Octavia 5E. An original part from the EGR Valves and Parts group guarantees:

• correct connection with the existing EGR and cooling systems,
• compatibility with factory engine control unit maps,
• stable operating parameters in both urban and highway conditions.

This is a technically safe solution for the engine, preventing issues with leaks, control unit errors, or incorrect exhaust gas temperatures.

Product Condition and Service Application

The EGR exhaust cooler is a used component, which in service practice allows for an economical repair of the exhaust gas recirculation system while maintaining the original manufacturer's specifications. This type of part is particularly useful when:

• the existing cooler has developed leaks or become clogged,
• there are errors related to exhaust gas temperature in the EGR system,
• the component needs replacement as part of a broader service for the 1.6 TDI CLHA engine.

Thanks to the preserved factory geometry and connections, installation proceeds according to the service procedures intended for the Skoda Octavia 5E.

Compatibility and Reference Numbers

The component has a dedicated OEM part number and associated interchangeable numbers, facilitating unambiguous identification in service catalogs and parts selection systems. Before purchasing, it is advisable to compare the markings with your vehicle's data to confirm compatibility with your specific 1.6 TDI CLHA engine version in the 5E body style.

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

Technical Knowledge and Used Parts Selection

When working with electronic systems and engine control, it is advisable to use reliable sources of knowledge. Advanced engine management systems, similar to those used in modern BMWs, require the correct cooperation of all components, including the EGR system. More on the practical approach to repairs using salvaged parts can be found in the article Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Salvaged Parts?.

If you want to better understand how to consciously choose components from the aftermarket and optimally plan repairs, the guide Used Parts – Your Guide to the Best Offers in the Automotive Store will be helpful. It discusses practical selection criteria and the use of used components, such as EGR exhaust coolers.