BMW F20 F21 F30 F32 N55 Engine Oil Cooler Pipe Cooling Flow Pipe Hose 7639450

BMW F20 F21 F30 F32 N55 Engine Cooling Oil Lines are original parts from the Other BMW category, designed for use in N55 engines in popular 1, 3, and 4 Series models. They ensure proper oil circulation in the engine cooling area, which translates to stable operating conditions for the powertrain and reduced risk of component overheating.

Specifications and technical data

• SKU: 7639450
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7639450
• Substitutable numbers: 7639450, 17227639450
• Category: Other Steering & Suspension Parts

Purpose and Function of Oil Lines

The presented engine cooling oil lines are dedicated to BMW cars with N55 engines in F20, F21, F30, and F32 body styles. They are responsible for safely routing oil in the cooling area, which is important for both powertrain durability and stable operating parameters during city and highway driving.

Properly selected oil lines help maintain:

• consistent flow of lubricating medium in the engine cooling system,
• temperature control of key components,
• reduced thermal load on components working with the N55 unit.

Technical Characteristics and BMW Fitment

The lines have been designed as components compliant with factory BMW specifications, which facilitates installation in place of original parts without the need for modifications. The construction of the lines is adapted to the N55 engine cooling system, ensuring correct diameters, routing, and mounting points.

This fitment translates to:

• secure connection with other elements of the cooling and lubrication system,
• preservation of the original line routing in the engine bay,
• reduced risk of leaks resulting from improper fitment.

Product Condition and Service Application

This item comes from the Other category and is offered as a used part, allowing for economical repair or replacement of damaged lines in BMW cars with N55 engines. It is a practical solution for users who want to restore the functionality of the engine cooling system while maintaining compliance with the factory design.

The engine cooling oil lines are particularly suitable for situations where:

• existing lines show signs of wear or leaks,
• replacement of parts is necessary after bodywork and mechanical repairs,
• preserving the original system configuration in BMW F20, F21, F30, or F32 is a priority.

Benefits of Using Original Oil Lines

Using engine cooling oil lines dedicated to the N55 unit allows for maintaining operating parameters close to factory settings. The appropriate geometry and designation for a specific engine family reduce the risk of oil flow problems and improper cooling.

The main benefits include:

• compatibility with the BMW F20, F21, F30, F32 construction with N55 engine,
• possibility of use in service repairs and restoring cooling system functionality,
• maintaining consistency with the original design of the lubrication and cooling system.

Offer Supplement and Additional Materials

If you are looking for other parts from the Other BMW category for your car, check out our offer on other parts from the Other BMW category, where you will find a wide selection of components for various models of this brand.

To compare technical solutions used in sports versions of other manufacturers, you can read an article discussing construction differences in powertrains and chassis – Audi RS vs. other models – what's under the hood and chassis?. This is a good supplement to understanding how manufacturers design cooling and lubrication systems in more powerful engine variants.