BMW E90 N57 Diesel Manifold Charge Air Line Hose Pipe 7809834

The BMW E90 Diesel Intake Manifold Charge Air Hose is an original turbocharger component designed to work with diesel engines. Designed by BMW, it ensures stable compressed air flow from the turbocharger to the manifold, contributing to optimal torque characteristics and smooth engine operation.

Specifications and technical data

• SKU: 7809834-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7800143
• Substitutable numbers: 7800143, 11617800143, 7809834
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and function in the supercharging system

This hose is part of the Turbocharger and Parts category, responsible for a tight and stable connection between the turbocharger and the intake manifold in a BMW diesel engine. A properly selected charge air hose:

• ensures adequate flow of compressed air to the intake manifold,
• limits boost pressure drops,
• minimizes the risk of leaks that can cause power loss, smoke and engine controller errors,
• supports stable operation of the turbocharger over the full load range.

As an original BMW component, the hose is structurally adapted to the geometry of the engine compartment, which facilitates installation and ensures proper routing in terms of temperature and vibration.

Benefits of using the original BMW cable

Using a genuine BMW intake manifold charge air hose in place of a worn or leaking component allows you to restore the supercharger system's factory operating parameters. In practice, this means:

• more predictable throttle response and stable power gain,
• reduced risk of turbocharger overcharging or undercharging,
• better cooperation with the engine control system and boost pressure sensors,
• reducing unwanted noise resulting from leaks in the intake.

The original geometry and diameters of the connections are crucial for maintaining proper airflow, which is important for both the performance and durability of the turbocharger and intake manifold.

The status, origin and aspect of the circular economy

The hose offered is a used, original BMW component, sourced from a disassembly. This type of part allows for cost-effective repair of the supercharger system while maintaining factory specifications. Selecting a used component from a disassembly:

• reduces the cost of servicing compared to a new element,
• reduces waste and the consumption of raw materials,
• supports the practical implementation of the principles of the circular economy in the automotive industry.

If you want to learn more about the impact of such service decisions on the environment and your budget, it's worth reading the article about the circular economy and the benefits of choosing used parts from dismantling , which describes, among other things, the use of components from popular BMW units.

Selection and application in service practice

When selecting a charge air hose for a BMW E90 diesel engine, it's crucial to match it to the specific configuration of the engine and intake system. This component is designed to work with a diesel engine, so:

• is adapted to the higher pressure loads typical of diesel engines,
• takes into account the specific temperature conditions in the engine compartment,
• provides adequate stiffness and flexibility in places exposed to vibrations.

During installation, it is recommended to check the condition of the clamps, intake manifold connections and turbocharger connection sockets to fully exploit the potential of the tight pipe and avoid secondary leaks.

Other BMW charge air lines

If you're looking for other BMW charge air hoses, check out our dedicated BMW charge air hoses offer. You'll find a wide selection of charging system components tailored to various models and engine versions of this brand.