BMW E90 E91 318d 320d M47N2 Diesel Charge Air Turbo Tube Pipe 7795304

The BMW E90 Diesel Intercooler Air Hose is an original turbocharger and parts component designed for the BMW 3 Series E90 diesel engine. This used air hose provides a functional service solution for drivers who want to restore proper airflow between the intercooler and intake system without investing in a new component.

Specifications and technical data

• SKU: 7795304
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7795304
• Substitutable numbers: 11617795304, 7795304
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and function in the supercharging system

The intercooler air pipe is responsible for ensuring a tight and stable connection between the turbocharging system components in a diesel engine. A properly selected component:

• ensures adequate flow of compressed air from the turbocharger through the intercooler to the intake manifold,
• reduces boost pressure drops resulting from leaks or damage to lines,
• supports stable engine operation across the full load range,
• helps maintain proper combustion parameters, which translates into improved performance and fuel consumption.

Thanks to the use of original geometry and connections, the pipe is matched to the factory supercharging system in the BMW E90 diesel engine, which makes installation easier and reduces the risk of operational problems.

Benefits of using the original air tube

Choosing a used, original intercooler air hose offers a number of practical advantages:

• Factory fit – the original diameter, shape and arrangement of the ports are retained, which facilitates installation in the engine compartment without any modifications.
• Stability of the charging system operation – proper tightness of the line reduces the risk of power drops, emergency mode and errors related to the charging pressure.
• Reasonable repair cost – a used component allows you to restore the system’s functionality at a lower cost than a new part.
• Better air temperature control – correct flow through the intercooler helps maintain the appropriate air charge temperature, which is important for the durability of the drive unit.

Condition, origin and ecological aspect

The intercooler air pipe offered is a used, original BMW part, sourced from a disassembly. This type of component is a popular choice among workshops and individual users who seek a factory-fit part while also seeking to reduce service costs.

Using aftermarket parts also has an environmental benefit – reusing functional components reduces the need for new component production and reduces waste. If you'd like to learn more about a conscious approach to repairs, check out " Eco-Tuning in Practice: How to Increase Performance While Reducing Your Carbon Footprint with Recycled Parts ," which describes how carefully selected used components can support both performance and environmental friendliness.

Application in BMW E90 diesel engines

The BMW E90 Diesel Intercooler Air Hose is designed for diesel engines where the turbocharging system operates under higher pressure loads than in petrol engines. The correct hose:

• helps maintain the appropriate boost pressure throughout the entire rev range,
• reduces the risk of oil leaks and contamination in the connection area,
• helps maintain stable operating parameters of the turbocharger,
• promotes uniform filling of the cylinders with cooled air.

Thanks to this, replacing a worn or damaged hose with a working element allows you to eliminate typical symptoms of leaks, such as loss of power, smoking, or uneven engine operation under load.

Supplementing the offer and selecting parts

If you are also looking for other turbocharger components, such as turbochargers, hoses or accessories, check out our offer for turbochargers and parts for BMW , where you will find a wide selection of components adapted to various engine versions of this brand.

For users interested in the characteristics of popular BMW diesel engines and the costs of their servicing on the aftermarket, the comparative material BMW N47 vs M57 / M57N / M57N2 may also be helpful - a ranking of legendary diesel engines and the costs of aftermarket parts , which facilitates the conscious selection of the engine and servicing strategy.