BMW X5 Series E53 Heater Air Filter Microfilter Housing 8409042 8409041

Description

BMW E53 X5 Air Filter Housing 8409042 8409049 is an original intake system component from the Air Filters category, designed for installation in the BMW X5 E53 model. It ensures stable mounting of the filter element and proper air routing to the engine, which promotes smooth engine operation and reduces the risk of contaminants entering the intake system.

Specifications and technical data

• SKU: 8409042
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8409042
• Substitutable numbers: 64318409042, 8409042, 64318409041, 8409041, 8409049
• Category: Air Filters

Purpose and Function of the BMW X5 E53 Air Filter Housing

The air filter housing in the BMW X5 E53 is responsible for securely enclosing the filter element and directing the airflow drawn into the engine. A properly selected housing:

• holds the air filter in a stable position,
• limits the ingress of dust, sand, and small contaminants,
• supports correct cylinder filling with air,
• reduces the risk of accelerated wear of engine components.

Thanks to its design conforming to the original BMW project, the housing maintains the correct flow geometry, which helps keep the engine’s operating parameters stable.

Original Origin and Replacement Numbers

The presented housing belongs to the BMW OE parts group, meaning it complies with the manufacturer’s factory standards. The element has a dedicated OEM part number and assigned interchangeable numbers, which facilitates precise identification and selection for a specific BMW X5 E53 configuration. Using an original housing ensures compatibility with the factory intake system and other engine bay components.

If you need assistance in selecting a part by OEM number or reference numbers, the practical guide may be helpful: Guide: How to Select the Right Car Part by VIN and OEM Number, where you will find a step-by-step procedure and a list of questions for the seller.

Item Condition and Benefits of Using a Used Part

The air filter housing is offered as a used part, allowing for an economical repair of the intake system while maintaining the original BMW specifications. For elements of this type, the following are crucial:

• preservation of shape and mounting points,
• absence of significant damage affecting sealing,
• possibility of direct installation in place of the old housing.

Using an original, used housing is particularly beneficial where maintaining factory fitment to intake hoses, engine bay mounts, and standard air filter elements is important.

Installation and Fitment for BMW X5 E53

The housing is designed for direct installation in the BMW X5 E53, maintaining factory mounting points and system geometry. When replacing, it is worth paying attention to:

• comparing the shape and clips with the removed housing,
• the condition of seals and contact surfaces with intake hoses,
• the correct placement of the air filter element in the new housing.

This approach minimizes the risk of leaks and improper air intake, which directly impacts engine running smoothness and the durability of cooperating components.

BMW Air Filters – Selection and Offer

If you are looking for other elements from the Air Filters category dedicated to this brand, check out the BMW air filters available in our store to select a complete solution for your intake system.