Nissan Qashqai Renault Kadjar Injectors Cover 1.7 DCI Engine 175B18639R

Nissan Qashqai Renault Kadjar Injectors Cover 1.7 DCI Engine is a factory-fitted cover designed for diesel units, which organizes the engine bay and improves operational comfort. Thanks to its precise fit for the Diesel powertrain, it effectively reduces noise, protects auxiliary components, and makes it easier to keep the engine bay clean. It is a practical solution for users who want to maintain the original character of the engine bay in their vehicles.

Specifications and technical data

• SKU: 175B18639R
• Mark: Nissan
• Condition: Used
• OEM Part Number: 175B18639R
• Substitutable numbers: 175B18639R
• Fuel type: Diesel
• Category: Other Engine Parts

Purpose and function of the engine cover

The engine cover in Nissan Qashqai and Renault Kadjar models with the 1.7 DCI unit performs several important operational functions. It reduces the noise level generated by the diesel engine, limits the transmission of vibrations to the body, and acts as a protective barrier for cables, connectors, and auxiliary components. Additionally, it improves airflow aerodynamics in the engine bay, which promotes stable operating conditions for the powertrain.

Benefits of using an original cover

Using a dedicated engine cover ensures:

• secure, stable mounting at factory mounting points,
• proper routing of cooling air within the powertrain area,
• protection of sensitive components against dirt and minor mechanical damage,
• an organized, visually consistent look of the engine bay.

For diesel engines, maintaining proper operating conditions is particularly important, which is why a dedicated engine cover is an essential part of the entire powertrain.

Product characteristics and use in diesel engines

The cover has been designed with the specifics of Diesel units in mind, which generate higher thermal and acoustic loads than gasoline engines. The properly selected geometry and material of the cover help in:

• dampening the characteristic sound of the diesel engine,
• limiting the accumulation of contaminants on auxiliary components,
• maintaining a stable temperature in the upper part of the powertrain.

As a result, the engine cover supports long-term, predictable operation of the powertrain in daily driving.

Condition and assembly aspect

The item comes from the secondary market, which allows for combining functionality with a favorable purchase cost. A used engine cover is a good choice in situations where the factory element has suffered mechanical damage or operational wear. Installation is carried out at factory mounting points, without the need for interference with the engine bay structure, which shortens service time and facilitates the mechanic's work.

Knowledge expansion and parts selection

If you are planning a comprehensive repair or upgrade of the engine area in your Nissan and need other elements from the same group, such as covers, brackets, or additional mounts, check the available parts in the Other Nissan category.

For a better understanding of the differences in the construction and characteristics of powertrains and accompanying components, it is worth reading the material comparing sports and standard designs – you will find it in the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the impact of engine accessories and the braking system on the car's character.