Oil Pipe BMW E90 LCI F20 F30 N47N Turbo Charger Lubrication Line Hose 7808757

The BMW F20 F30 N47N Turbo Oil Hose Pipe is an original turbocharger oil supply system component designed for BMW diesel engines. Precise geometry and factory fit ensure proper turbo lubrication, which translates into stable engine operation and reduced risk of costly breakdowns.

Specifications and technical data

• SKU: 7808757
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7808757
• Substitutable numbers: 11427808757, 7808757, BG
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and function of the turbo oil line

The turbocharger oil line for the BMW F20 and F30 with the N47N engine is responsible for supplying engine oil to the turbocharger impeller. Proper oil flow is crucial for cooling and lubricating the bearings, and therefore for the durability of the entire turbocharger.

This component falls into the turbocharger and parts category, meaning it's an integral component of a diesel engine's turbocharging system. A properly selected line minimizes the risk of oil pressure drops, turbo overheating, and core seizure.

Compatibility with BMW diesel engines

This hose is designed to work with a diesel engine, which is important due to the operating characteristics of diesel engines – higher thermal and pressure loads require a stable oil supply. The hose design is adapted to the lubrication system used in the N47N engine, taking into account:

• appropriate cross-section ensuring proper oil flow,
• precise guidance in the engine compartment to avoid abrasion and excessive vibration,
• maintaining tightness within typical operating pressure ranges for a diesel turbocharger.

Technical condition and advantages of using a used part

The turbo oil line is offered as a used part, allowing for a cost-effective turbocharger repair while maintaining original manufacturer specifications. The used OEM component retains the factory mounting points and geometry, ensuring predictable installation without the need for system modifications.

For users considering using second-hand parts, an article describing the real advantages and limitations of such solutions may be helpful – more information can be found in the material: used car parts – myths and facts worth knowing before purchasing a turbo oil hose .

Installation and service aspects

Replacing the turbocharger oil line is recommended when symptoms such as:

• signs of oil leaks around the turbo or on the pipe itself,
• excessive oiling of components adjacent to the turbocharger,
• mechanical damage to the cable (abrasions, creases).

During installation, it is worth paying attention to:

• correct positioning of the hose in relation to the exhaust manifold and other heat sources,
• cleanliness of the oil system – contamination can accelerate turbo wear,
• tightness check after first starting the engine.

Related technical content and other layout elements

A functioning turbocharging and lubrication system interacts with many other vehicle components, including the steering and power steering systems, which are also subject to operational stress. For a broader understanding of key vehicle systems, check out our guide: Steering and Power Steering – How Does It Work and What Breaks Down?

If you are looking for other turbochargers and parts dedicated to this brand, check out the turbochargers and parts for BMW available in our store to select components that meet the factory requirements of your car.

Summary

The BMW F20 F30 N47N Turbo Oil Hose Pipe is an original component of the turbocharger lubrication system in diesel engines, ensuring proper oil supply to the turbo. Using this hose maintains proper turbocharger operating conditions, reduces the risk of leaks, and extends the life of the turbocharger, while maintaining the factory fit typical of BMW parts.