BMW E90 E91 E92 LCI N47N Diesel Suction Pipe Hose Steering 6796345 6850283

BMW E90 E91 LCI N47N Power Steering Hose is a hydraulic system component designed for diesel engine models, ensuring stable pressure in the steering system. As part of the Power Steering Hoses category, it is responsible for the safe flow of working fluid and the correct operation of the pump. A used OEM part is a sensible choice for drivers seeking a proven, technically matched solution for the power steering system in a facelifted BMW 3 Series.

Specifications and technical data

• SKU: 6796345
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6796345
• Substitutable numbers: 32416850283, 6850283, 32416796345, 6796345, ŁS
• Fuel type: Diesel
• Category: A/C Hoses & Fittings

Intended Use and Compatibility

The offered hose is designed for the power steering system in the facelifted (LCI) BMW 3 Series E90/E91 generation with the N47N diesel engine. The hose's construction is adapted to the operating parameters of the hydraulic system in cars with a Diesel engine, which helps maintain proper working pressure and stable power steering characteristics during city and highway driving.

Function in the Power Steering System

The power steering hose is responsible for transporting hydraulic fluid between the key components of the system. A correctly selected hose:

• maintains appropriate working pressure across the entire engine speed range,
• minimizes performance drops of the power steering pump,
• reduces the risk of system air ingress and loss of power steering assistance,
• supports precise, predictable operation of the steering rack.

Thanks to its proper adaptation to the specific engine and body configuration, the hose helps maintain the factory steering system operating characteristics of BMW, which translates to driving comfort and safety.

Advantages of Using an Original BMW Hose

Using a hose originating from a BMW system allows for the preservation of the factory hydraulic routing and the correct layout geometry within the engine bay. The main benefits include:

• Precise Fitment to the mounting points and connectors in the power steering system,
• maintaining the correct internal diameter and fluid flow characteristics,
• reducing stress resulting from vibrations of the Diesel engine unit,
• lower risk of leaks compared to random aftermarket replacements.

A hydraulic system component configured in this way is particularly important in vehicles subjected to intensive use, where the stability of power steering operation directly impacts vehicle control.

Condition of the Part and Installation Aspects

The hose is a dismantled part and is offered as a used power steering system component, which helps reduce repair costs while maintaining compliance with factory specifications. Before installation, standard service procedures are recommended: checking the tightness of connections, verifying the condition of seals, and replacing the system fluid to ensure proper operation of the pump and steering rack.

A correctly selected hose facilitates installation for the mechanic – the routing, length, and shape are adapted to the engine bay of the BMW E90/E91 LCI with the N47N unit, which reduces service time and minimizes the risk of installation errors.

Related BMW Power Steering Hoses

If you are upgrading or comprehensively servicing the hydraulic system in your BMW 3 Series and also need other sections of the installation, connectors, or high and low-pressure hoses, check the available parts in the BMW Power Steering Hoses category.

More About Used Parts and Repair Cost-Effectiveness

When planning a steering system repair, it is worth analyzing when the use of used components is economically justified and technically safe. Additional information on how to approach the selection of used parts for popular car brands is provided in the article Volkswagen – Solidity and Reliability. Why are used VW parts a sensible choice?, which discusses the practical aspects of selecting and installing second-hand parts.