Nissan Qashqai Renault Dacia 1.5 dCi Diesel EGR Pipe Valve Line Hose 1412000Q0L

Nissan Qashqai Renault Dacia 1.5 dCi Diesel EGR Pipe Valve Line Hose is a component from the EGR Valves and Parts category, designed for 1.5 dCi diesel systems. It is responsible for the precise routing of exhaust gases within the recirculation circuit, which supports stable diesel engine operation and reduces pollutant emissions.

Specifications and technical data

• SKU: 1412000Q0L
• Mark: Nissan
• Condition: Used
• OEM Part Number: 1412000Q0L
• Substitutable numbers: 1412000Q0L, 8201057571
• Fuel type: Diesel
• Category: EGR Parts & Valves

Purpose and function in the EGR system

The EGR pipe in the 1.5 dCi engine is responsible for the airtight and controlled delivery of exhaust gases to the recirculation system. A correctly selected component ensures:

• stable exhaust gas flow in the EGR system for diesel units,
• maintenance of correct diesel engine operating parameters,
• support for the nitrogen oxide emission reduction system,
• reduction of the risk of ECU errors related to improper EGR operation.

Thanks to its proper geometry and fitment to the exhaust system and intake manifold, the EGR pipe helps maintain correct pressures and temperatures in the recirculation circuit, which translates into predictable performance characteristics of the 1.5 dCi unit.

Benefits of using an original EGR pipe

Using a component from the EGR Valves and Parts group dedicated to a specific engine configuration allows you to avoid problems typical of mismatched replacements. Key advantages include:

• factory fitment for the EGR system in 1.5 dCi engines,
• preservation of the exhaust gas flow path designed by the manufacturer,
• reduced risk of leaks at connections with the EGR valve and manifold,
• no need for installation modifications during assembly.

In the case of diesel units, a correctly selected EGR pipe has a direct impact on engine refinement, load response, and combustion parameter stability across the entire rev range.

Product characteristics and installation

The offered EGR pipe is a component designed for diesel-powered systems, which is particularly important in 1.5 dCi engines used in Nissan vehicles, as well as selected Renault and Dacia models. The pipe construction is prepared for compatibility with the factory EGR valve and the original intake/exhaust system.

During installation, it is recommended to:

• check the condition of seals at the pipe connections with the EGR valve and manifold,
• verify the cleanliness of the exhaust gas recirculation channels,
• verify the correct positioning of the pipe relative to other engine auxiliary components.

This approach helps restore the proper operation of the exhaust gas recirculation system and reduces the risk of recurring EGR-related faults.

Brand, condition, and practical application

The component comes from the Nissan brand and is classified in the EGR Valves and Parts group. The product has a Used status, meaning it is a dismantled part intended for users seeking a reasonable compromise between repair costs and maintaining the original system specifications.

Choosing a used EGR pipe is particularly attractive for:

• maintenance repairs in high-mileage vehicles,
• restoring EGR system efficiency after failure or channel clogging,
• optimizing service costs while maintaining compliance with the factory design.

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

Expert support and selecting used parts

When choosing used components for the EGR system, it is worth considering not only the price but also the origin and compatibility with the specific engine version. Practical tips on when a used OEM part may be a better choice than a replacement can be found in the article 5 reasons why a used OEM part is a better choice than a replacement.

If you are interested in a broader context of using second-hand components in city and compact cars, including approaches to optimizing service costs, you can also read our blog material Used car parts for Mini Cooper – a way for style and savings, which discusses practical aspects of selecting parts from the secondary market.