BMW E82 E90 E92 N54 135i 335i Turbocharger Coolant Feed Line 1-3 7558899

The BMW E82 E90 E92 N54 135i 335i Oil Hose Pipe is an original equipment turbocharger and parts component designed for the lubrication system in N54 engines. This used OEM part ensures factory fit, proper oil flow geometry, and compatibility with the factory turbocharger in BMW 135i and 335i models.

Specifications and technical data

• SKU: 7558899
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7558899
• Substitutable numbers: 11537558899, 7558899, BG
• Category: Turbos & Parts

Purpose and function of the BMW N54 oil hose

The oil line/pipe is responsible for delivering engine oil to the turbocharger components, which is crucial for the durability of the turbocharger in N54 units. A properly shaped oil channel ensures stable pressure and proper lubrication, reducing the risk of overheating and accelerated wear of the rotor and bearings.

In N54 engines, the use of the original oil line is important not only for reliability, but also for maintaining the correct operating parameters of the turbocharger, such as the speed of boost activation and repeatability of performance.

The structure and advantages of the original BMW oil pipe

This component comes from the BMW OE line of parts, ensuring factory-standard workmanship. Precise pipe shaping ensures proper routing within the engine compartment, avoiding interference with other components and maintaining the appropriate distance from heat sources.

The main advantages of using the original oil pipe in the turbocharger system include:

• Factory fit to the N54 unit in BMW 1 and 3 Series models, no modifications required.
• Properly selected inner diameter to support stable oil flow under high load conditions.
• The geometry of the tube is designed to minimize pressure drops and the risk of cavitation.
• Compatibility with the mounting system and turbocharger hardware in the factory configuration.

Used condition and assembly aspects

The oil line is offered in used condition, allowing for cost-effective repair or restoration of the factory configuration of the supercharger. Such components, provided they are free from obstruction and maintain proper geometry, can continue to operate successfully in the engine, ensuring proper lubrication of the turbocharger.

The oil pipe is designed to be installed in place of the factory line, simplifying the mechanic's work and reducing service time. In practice, this means it can be used both for turbocharger replacement and for comprehensive lubrication system servicing in the N54 engine.

Selecting parts by OEM number and interchangeable numbers

Due to the specific nature of the N54 engine and the differences between body variants, it's recommended to use the OEM number and interchangeable numbers assigned to this part number when selecting an oil line. This helps avoid confusion and ensures full compatibility with the specific engine and turbocharger configuration.

If you want to verify the compatibility of a cable with your vehicle step by step using the VIN and manufacturer's markings, this practical guide will be helpful: How to Select the Right Car Part Using the VIN and OEM Number . You'll find a flowchart, a list of questions for the seller, and tips on how to check the parameters.

BMW turbochargers and parts – turbocharging system upgrades and service

If you're looking for other turbochargers and BMW parts, check out our Turbochargers and BMW Parts section. This will help you assemble the complete set of components needed to service or upgrade your car's turbocharger system.

BMW 135i / 335i N54 Oil Hose Application Summary

The BMW E82 E90 E92 N54 135i 335i Oil Hose Pipe is a functional, original equipment component of the turbocharger lubrication system, designed for popular BMW models with the N54 engine. Using a used OEM part allows for maintaining factory oil flow parameters, proper hose routing within the engine bay, and compatibility with engine accessories. It's a wise choice for users who want to restore the efficiency of their turbocharger system while maintaining control over service costs.