BMW 3 5 Series E36 E39 Air Cleaner Filter Cassette Insert Assembly 1730896

BMW 3 5 Series E36 E39 Air Cleaner Filter Cassette Insert Assembly is an original BMW intake system component designed for the 3 Series E36 and 5 Series E39 models. This component from the Intake Manifolds group is responsible for the proper routing of air to the engine, which promotes stable engine operation and maintains correct combustion parameters. This used OEM part is a sensible choice for drivers looking for a factory fit while maintaining an attractive price.

Specifications and technical data

• SKU: 1730896
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 1730896
• Substitutable numbers: 13711730896, 1730896, AS
• Category: Intake Manifolds

Purpose and function in the intake system

The presented air cleaner filter cassette assembly is part of the intake system in the BMW 3 Series E36 and 5 Series E39, where it works in conjunction with the intake manifold. Its task is to guide filtered air to the subsequent intake components, which helps maintain uniform cylinder filling and stable engine operation across the full load range.

Thanks to its factory design, it ensures:

• properly shaped airflow towards the intake manifold,
• consistency with the original geometry of the BMW intake system,
• maintenance of the engine performance parameters specified by the manufacturer.

Original origin and BMW fitment

The element comes from the BMW line, which means full compliance with the manufacturer's factory standards regarding mounting dimensions and flow characteristics. The original construction facilitates installation in the location intended by the manufacturer, without the need for modifications or the use of additional adapters.

A used component from the Intake Manifolds group is a good solution for users who want to maintain the consistency of the entire intake system with other OEM elements, minimizing the risk of fitment issues or leaks.

Condition, verification, and economic aspect

The product is offered as a used OEM element, which allows for a significant reduction in the cost of repairing or upgrading the intake system compared to new replacements. This type of solution is particularly beneficial for comprehensive service work on older generations of BMW, where both durability and cost-effectiveness of the investment are important.

Choosing an original, used sub-assembly from the Intake Manifolds group helps maintain predictable engine behavior while simultaneously limiting expenses related to vehicle operation.

Technical support and additional information

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as intake housings, air ducts, or additional intake modules, check the available parts in the BMW Intake Manifolds category.

To better understand the impact of airflow and exhaust systems on engine performance characteristics, it is worth reading the guide on our blog: Performance exhaust system: used manifolds and sports catalytic converters on the road. The article helps to take a holistic look at the cooperation between the intake and exhaust in cars like BMW.