BMW F20 F30 LCI Mini F55 F56 Oil Pipe Turbocharger Outlet Line B46 B48 7617535

BMW F20 F30 LCI Mini F55 F56 Oil Pipe Turbocharger Outlet Line B46 B48 is an item from the Oil coolers and lines group, designed for the lubrication and cooling system of the turbocharger in B46/B48 units. A properly selected oil line ensures a stable oil supply to the turbo, which translates into safe engine operation and reduces the risk of overheating. This component is a practical solution for users looking for a proven, original part for BMW F20/F30 LCI and Mini F55/F56 models.

Specifications and technical data

• SKU: 7617535
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7617535
• Substitutable numbers: 7617535, 11427617535
• Category: Engine Oil Coolers & Lines

Purpose and function of the turbo oil line

The described oil line operates in the turbocharger engine oil supply area, which is crucial for the durability of the entire forced induction system. In B46 and B48 engines, proper oil flow:

• stabilizes the turbocharger operating temperature,
• ensures proper bearing lubrication,
• reduces the risk of seizure and excessive wear of rotor components,
• supports the maintenance of consistent engine performance.

Thanks to its proper design, the line works with the factory lubrication system, maintaining the flow parameters required by the vehicle manufacturer.

Benefits of using an original Mini line

The turbo oil line from the Mini offer has been designed as a part compliant with factory requirements for specific BMW F20/F30 LCI and Mini F55/F56 models. Using an original component allows you to:

• maintain compliance with the factory lubrication and oil cooling system specifications,
• minimize the risk of leaks at connections,
• ensure proper geometric fit to mounting points on the engine and turbocharger,
• reduce the need for modifications during installation.

This solution is particularly recommended when replacing a worn or leaking line, as well as during repairs after a turbocharger failure, when restoring proper oil circulation is required.

Component condition and service application

The offered line comes from the used parts group, which makes it an attractive cost alternative while maintaining the factory design. This type of component is often chosen in situations where:

• a quick repair of the forced induction system is necessary after oil leaks are detected,
• preventive maintenance of the turbocharger is being carried out,
• the engine accessory area is being upgraded to restore correct operating parameters.

Replacing the oil line is an important step during any intervention on the turbocharger, as worn or contaminated lubrication system components can shorten the service life of newly installed parts.

Importance for the oil cooling system and engine durability

As an element of the Oil coolers and lines category, the turbo oil line affects the thermal stability of the engine. Maintaining proper oil flow in the turbocharger area helps to:

• limit local overheating of the rotor and turbo housing components,
• keep oil channels clean,
• reduce the risk of oil pressure drops in the entire system,
• increase the predictability of engine operation under load.

For users who want to better understand the impact of the cooling and lubrication system on engine service life, the following article will be helpful: Engine cooling system – overheating, repair and used radiators.

Support for expansion and modernization of the oil system

If you are planning a comprehensive repair or modernization of the engine area in your Mini and need other elements from the same group, such as oil lines, connections, or sections supplying the oil cooler, check the available parts in the Mini oil coolers and lines category.

For projects focused on improving engine performance and the conscious use of used components, it is also worth reading the guide: How to increase engine power: a practical guide to engine tuning with used parts, which discusses the practical aspects of modifications while maintaining operational safety.