BMW E90 E92 335i N55 2-Port Oil Catch Can Turbo Separator Burger Motorsports

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E90 E92 335i N55 2-Port Oil Catch Can Turbo Separator Burger Motorsports is a specialized oil separator designed for the N55 engine's forced induction system, engineered to ensure stable engine operation. This 2-port separator helps reduce the amount of oil vapors entering the intake, which promotes cleaner engine performance and more predictable operating parameters. Thanks to its well-thought-out design, it serves as a functional addition to the PCV system in the turbocharged 335i.

Specifications and technical data

• SKU: N55-OIL-CATCH
• Mark: Unbranded
• Condition: Used
• OEM Part Number: N55-OIL-CATCH
• Substitutable numbers: 335i N55, Oil Catch, Can
• Location on the vehicle: Rear
• Category: Hoses, Lines & Pipes

Purpose and function in the N55 engine system

The presented oil separator is dedicated to BMW 3 Series E90 and E92 models with the N55 engine, where it operates within the forced induction system as a component that helps separate oil mist from PCV vapors. The 2-port oil catch can solution allows for more controlled gas flow, which limits the accumulation of deposits in the intake manifold and components associated with the turbocharger. In practice, this translates into more stable operating conditions for the engine, especially during dynamic driving.

2-port design and operational benefits

The 2-port system ensures the separation of vapor streams, which facilitates more effective cleaning before they return to the intake. This type of configuration is popular in modified turbocharged engines because it helps to:

• reduce the amount of oil entering the intake system,
• limit contamination of intake ports and components associated with the turbocharger,
• maintain more consistent operating conditions under higher loads.

As a result, this separator can be a valuable component for both daily-driven vehicles and cars subjected to moderate mechanical or software modifications.

Integration with lines, hoses, and pipes

The product belongs to the Lines, hoses, and pipes category, meaning it works with the existing vacuum and PCV installation in the engine bay. Proper routing of lines to the separator and back to the intake system allows for the maintenance of correct gas circulation while capturing oil particles. Its placement in the rear part of the engine bay (the area defined as the rear of the vehicle in the context of installation) promotes organized routing and facilitates service access to the separator can during periodic emptying.

Product characteristics and practical application

The Burger Motorsports oil separator in this configuration is a popular choice among N55 engine users who want to limit oil accumulation in the intake without altering the basic architecture of the engine. The 2-port design allows for more precise routing of lines to fit specific accessory configurations, which is important when modifying the intake system or intercooler. As a pre-owned product, it can be a cost-effective solution for those looking for a functional oil separator while maintaining a reasonable upgrade budget.

System expansion and additional technical materials

If you are planning a comprehensive repair or upgrade of your BMW's engine area and need other components from the same group, such as flexible vacuum lines, PCV hoses, or additional pipes leading to the intake system, check out the available parts in the Lines, hoses, and pipes Unbranded category.

For a broader perspective on the maintenance of BMW units and the cost-effectiveness of using pre-owned parts, it is worth reading an article describing typical timing chain problems in another popular engine from this brand – you will find useful information in the material BMW N47 timing chain – typical failure and repair using original BMW parts, which discusses, among other things, when to react to signs of wear and how to approach the selection of components.