Audi RS4 Avant B8 Air Guide Right O/S Additional Cooler 4.2 Petrol 8K0121674

Visual condition of the part

The product shows signs of use visible in the photos.

Audi RS4 Avant B8 Air Guide Right O/S Additional Cooler 4.2 Petrol is an original cooling system component designed for the 4.2 petrol engine version. This specialized air intake directs the cooling stream precisely into the area of the additional radiator, supporting stable engine operation under demanding conditions.

Specifications and technical data

• SKU: 8K0121674
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0121674
• Substitutable numbers: 8K0121674, 8K0 121 674
• Location on the vehicle: Right
• Fuel type: Petrol
• Part type: Air Dam
• Category: Air Dams

Purpose and technical function

The presented item belongs to the Air intakes category and has been designed specifically for the Audi RS4 Avant B8 generation model with a petrol engine. Its task is to precisely guide air to the additional radiator, which helps maintain a stable operating temperature of the cooling system during dynamic driving.

The placement on the right side of the vehicle ensures optimal use of the airflow coming from the front of the car, which is particularly important in high-performance vehicles such as the RS4. Thanks to the properly shaped duct, airflow is improved, and thus, cooling efficiency is increased.

Construction and fitment for Audi RS4 Avant B8

As a component from the Audi brand, the air guide is structurally matched to the factory mounting points in the RS4 Avant B8 body. This means maintaining the correct geometry relative to the bumper, radiator, and covers, without the need for modifications or forced fitting.

The original geometry of the intake allows for:

• stable mounting in the intended location on the right side of the vehicle,
• proper direction of the airflow onto the additional radiator,
• maintaining compatibility with other cooling system components and front-end assembly.

Characteristics of the used component

The offered air intake is a used part, which in practice means it comes from vehicle dismantling and may show typical signs of wear that do not affect its function. For many RS4 Avant B8 users, this is a reasonable cost-effective solution, allowing for the restoration of proper airflow in the cooling system without the need to invest in a new component.

Choosing an original, used element from this group allows for maintaining factory fitment and flow parameters, which is important for powerful petrol engines, especially when driven dynamically.

Benefits of using an original air intake

Using a dedicated air guide on the right side in the Audi RS4 Avant B8 brings a number of practical benefits:

• More stable thermal conditions – better cooling of the additional radiator during heavy petrol engine operation.
• Factory fitment – no problems with installation and collisions with other front-end components.
• Consistency with the manufacturer's design – maintaining the original airflow concept intended for the RS version.
• Economical repair – the ability to restore full functionality of the cooling system using a used part.

Support with selection and the ecological aspect of the purchase

Selecting the correct air intake for a specific version of the RS4 Avant B8 with a petrol engine is crucial for the proper operation of the cooling system. In case of doubt, it is worth verifying the compatibility of the component with the vehicle configuration, especially regarding the mounting side and the use of an additional radiator.

If you want to better understand why choosing a used cooling system component can be beneficial not only financially but also environmentally, check out the article Eco-driving: discover the benefits of used car parts, which describes the broader context of automotive parts recycling.

If you are planning a comprehensive repair or upgrade of the cooling and air intake area in your Audi and need other items from the same group, such as ducts, grilles, or air guides, check the available parts in the Audi Air intakes category.