BMW X3 E83 LCI 1.8d 2.0d N47 Suction Pipe Line Container Tank Bottle 3421307

BMW X3 E83 LCI 1.8d 2.0d N47 Suction Pipe Line Container Tank Bottle is an original hydraulic system component designed for BMW X3 E83 LCI models with the N47 engine. The set includes the reservoir and power steering lines, which facilitates a consistent, technically correct replacement of the parts responsible for the stable operation of the steering system. This is a practical solution for users looking for a compatible and factory-fitted component for their BMW.

Specifications and technical data

• SKU: 3421307
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3421307
• Substitutable numbers: 32413421307, 3421307, 32416851217, 6851217, 32411124680, 1124680, 32411097164, 1097164, 32412227264, 2227264, 32410141426, 0141426, EM
• Category: Other Steering & Suspension Parts

Purpose and function in the power steering system

The presented reservoir with power steering lines is designed to work with the hydraulic steering system in the BMW X3 E83 LCI with the N47 unit. It is responsible for the proper storage and circulation of power steering fluid, as well as its stable flow between the pump, steering rack, and other system components. Thanks to the preservation of the original geometry of the lines and factory mounting points, the installation is carried out in an orderly manner consistent with the vehicle's design.

Compatibility and OEM markings

The element was developed as a BMW OE part, which means full compatibility with the factory power steering system in the X3 E83 LCI with the N47 engine. Using an original component allows for maintaining the correct operating pressure, appropriate line cross-sections, and proper routing of hydraulic lines in the engine bay. The part has an OEM number and a set of interchangeable numbers, which facilitates verification of compatibility with a specific car configuration and minimizes the risk of choosing an unsuitable replacement.

Condition, origin, and benefits of choosing a used OE element

The product is a used original element, sourced from dismantling, which in practice means a beneficial combination of factory build quality and an attractive price compared to a new part. Choosing an OE component from the secondary market allows you to maintain compliance with BMW's factory specifications, avoiding problems typical of cheaper replacements, such as incorrect mountings, different connector diameters, or different line routing. This is a sensible solution for users who want to restore the proper operation of the power steering system without overstraining their service budget.

Why it is worth choosing an original reservoir with lines

Using a complete set of the reservoir and power steering lines in the BMW X3 E83 LCI N47 brings a number of practical advantages:

• factory fitment for the steering system of a specific BMW model,
• maintaining proper power steering fluid circulation and stable steering rack operation,
• reducing the risk of leaks resulting from mismatched replacements,
• simplified installation thanks to original line lengths and shapes.

For workshops and individual users, this means shorter installation time, fewer potential corrections, and greater predictability of the final result after the repair.

Selection of used parts and additional technical support

To better understand how to safely select elements from the secondary market and what to look for when verifying OEM compatibility, it is worth using practical expert advice – you will find it in the article how to professionally select used car parts. This is a helpful supplement when planning a power steering system repair in your BMW.

If you are interested in comparing the characteristics of sports drivetrains, braking systems, and suspension in premium class cars, you can read the analysis in the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses design and operational differences in the context of part selection.

If you are planning a comprehensive repair or upgrade of the power steering area in your BMW and need other elements from the same group, such as lines, reservoirs, or mounting elements, check out the available parts in the category Other BMW.