Oil Pipe BMW F80 M3 F82 M4 S55 Oil Supply Turbocharger Inlet Hose Line 7848524

The BMW F80 M3 F82 M4 S55 Turbocharger Oil Hose is an original turbocharger and parts component designed for the S55 turbocharger system. It ensures a stable oil supply to the turbocharger, which is crucial for the durability and proper operation of the entire system.

Specifications and technical data

• SKU: 7848524
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7848524
• Substitutable numbers: 7848524, 11427848524
• Category: Turbos & Parts

Purpose and function in the supercharging system

The turbocharger oil line in the S55 engine is responsible for supplying lubricating and cooling oil to the turbocharger impeller. A properly functioning line:

• ensures stable oil pressure in the turbocharger housing,
• reduces the risk of bearing overheating,
• affects the service life of the turbocharger and the consistency of the supercharging system,
• helps maintain the proper operating culture of the S55 engine in the BMW M3 F80 and M4 F82.

Replacing a worn or leaking hose with an original component from the same product line allows you to restore proper turbocharger lubrication without interfering with the system's design.

Original BMW origin and fitment

This product comes from the BMW OE line, meaning it's factory-fitted to the S55 engine and meets the manufacturer's requirements for oil flow and temperature resistance. This means:

• the original mounting points in the engine compartment are retained,
• there is no need for modifications or adapters,
• the hose works with the factory lubrication system and turbocharger intended for the M3 F80 / M4 F82.

This solution is particularly important in cars with increased power, where the stability of the oil system has a direct impact on operational safety.

Used condition – conscious technical choice

This hose is offered in used condition, providing a reasonable compromise between cost and maintaining original BMW specifications. For many M3 and M4 owners, choosing a used OEM part is beneficial because:

• maintains factory flow parameters and pipe geometry,
• reduces the risk of fit problems typical of substitutes,
• allows you to optimize your budget when repairing or modernizing the supercharging system.

If you're wondering whether a new replacement or a used OEM part is the better option, you might find this article helpful: New or Used? Comparing the Cost and Quality of Car Parts , which includes specific examples and comparisons.

Application in S55 service and modifications

BMW F80 M3 F82 M4 S55 Turbocharger Oil Hose is suitable for both standard repairs and more advanced turbocharger service work, such as:

• removing leaks in the turbo oil system,
• regeneration or replacement of the turbocharger,
• preventive inspections in cars used for track or dynamic purposes.

Selecting the correct oil line is crucial to maintaining stable oil pressure under high load conditions typical of the S55 engine in the M3 and M4 models.

Other turbochargers and parts for BMW

If you're looking for other turbochargers and parts for BMW, check out our dedicated BMW turbochargers and parts section. There, you'll find a wide selection of turbocharger components tailored to various BMW models.