Oil Pipe BMW F80 M3 F82 M4 S55 Turbocharger Return Outlet Line 7848525

The BMW F80 M3 F82 M4 S55 Turbo Oil Hose is a specialized turbocharger component designed for the S55 engine in BMW's sporty petrol models. It controls oil flow to the turbocharger, which is crucial for the durability and stable operation of the engine.

Specifications and technical data

• SKU: 7848525
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7848525
• Substitutable numbers: 7848525, 11427848525, KD
• Fuel type: Petrol
• Category: Turbos & Parts

Purpose and function in the turbocharging system

The turbo oil line in the S55 engine is responsible for supplying engine oil to and from the turbocharger, ensuring bearing lubrication and heat dissipation. In high-performance engines like the F80 M3 and F82 M4, a stable oil supply is especially important due to high thermal and mechanical loads.

A properly selected oil hose helps reduce the risk of:

• insufficient lubrication of the turbocharger,
• overheating of rotor components,
• leaks in the oil system.

Original origin and fitment to BMW

This component comes from BMW's original equipment line, ensuring a factory fit for the S55 engine and compliance with the manufacturer's requirements for oil flow and temperature resistance. This allows the hose to work with the turbocharger system without the need for modifications, maintaining the performance specifications for the petrol engines in the M3 and M4.

The original design ensures:

• geometry consistent with the factory cable routing in the engine compartment,
• appropriate inner diameter for proper oil flow,
• materials adapted to work at high temperatures near the turbocharger.

Used condition - conscious service choice

The hose is offered in used condition, providing a reasonable compromise between cost and functionality, especially when servicing high-performance petrol engines. For many M3 and M4 owners, this is a practical solution for:

• repair or regeneration of the turbocharger,
• removing leaks in the oil system,
• restoring factory configuration after modifications.

Choosing a used turbo oil line allows you to reduce operating costs while maintaining compatibility with the S55 engine design, which is especially important for cars used on the track or dynamically.

Benefits of using a dedicated turbo oil line

The use of a component dedicated to the S55 engine in the BMW F80 M3 and F82 M4 brings a number of practical service benefits:

• Trouble-free installation – the hose is designed for a specific turbocharging system, without the need to adapt universal solutions.
• Consistency with the lubrication system – maintaining oil flow parameters in line with the manufacturer’s assumptions.
• Stable operation of the turbocharger – proper lubrication and cooling of the bearings affects the service life of the entire system.
• Better service control – easier diagnosis of possible leaks thanks to factory-installed hose routing.

Used BMW Turbochargers and Parts – A Reasonable Alternative

For M sports models like the F80 M3 and F82 M4, more and more owners are consciously choosing used turbocharger components to keep their cars running smoothly at a reasonable cost. If you're looking for other hoses, oil supply components, or turbocharger components specifically for this brand, check out our BMW turbochargers and parts category, where you'll find a wide selection of compatible solutions.

The decision to install a used turbo oil line also aligns well with the trend of responsible vehicle operation. You can read more about how reusing parts impacts the environment and the driver's budget in the article "Eco-Driving: Discover the Benefits of Used Car Parts ," which highlights the practical benefits of automotive recycling.

Summary

The BMW F80 M3 F82 M4 S55 Turbo Oil Hose is a dedicated turbocharger component for the S55 petrol engine, ensuring proper turbocharger lubrication and compatibility with BMW's factory design. Used condition reduces service costs while maintaining engine specific compatibility, making this hose a practical choice for M3 and M4 turbocharger repairs and upgrades.