Smart Fortwo C450 Air Filter Box Housing Cover Tray Q0003123V007000000

Visual condition of the part

The product shows signs of use visible in the photos.

Smart Fortwo C450 Air Filter Box Housing Cover Tray is an original intake system component, designed specifically for Smart models. It ensures a stable fit for the filter element, protecting the engine from contaminants drawn in from the surroundings. Thanks to its factory design, it fits factory mounting points, which facilitates installation and maintenance.

Specifications and technical data

• SKU: Q0003123V007000000
• Mark: Smart
• Condition: Used
• OEM Part Number: Q0003123V007000000
• Substitutable numbers: Q0003123V007000000, Q 0003123V007000000, A1600940002
• Category: Air Filter Housings

Purpose and technical function

The presented housing belongs to the Air filter housings category and is a key element of the air intake system in Smart vehicles. Its task is to tightly guide the airflow through the filter element and limit the ingress of dust, sand, and fine particles into the engine. The housing design has been developed to work with the stock air filter and factory intake ducts.

A properly selected air filter housing helps maintain stable engine operating parameters, supports uniform cylinder filling, and can reduce intake noise. Proper fitment of the component with the rest of the intake system reduces the risk of leaks, which could lead to inaccurate sensor readings and a drop in performance.

Original origin and compatibility

The housing was prepared by the Smart brand, which means compliance with factory quality and dimension standards. Its original origin translates into a perfect fit for stock brackets, hoses, and accessories in the engine bay, without the need for modifications or the use of additional adapters.

The element has a dedicated OEM part number and assigned interchangeable numbers, which facilitates verification of compatibility with a specific version of the Smart Fortwo C450. Before purchasing, it is worth comparing the markings with the vehicle documentation or the removed part to confirm full compatibility.

Condition, application, and practical advantages

The product is marked as used, which allows for an economical replacement of a damaged or missing housing while maintaining the factory design. For many users, this is a reasonable compromise between cost and maintaining the original vehicle specification.

Replacing the air filter housing is recommended in situations such as:

• cracks or mechanical damage to the body,
• wear of clips and mounts causing leaks,
• traces of previous, non-factory modifications to the intake system.

Using an original Smart housing helps restore the correct air channel flow, which promotes stable engine operation and facilitates subsequent service, including regular replacement of the filter element.

Support for selection and intake system expansion

If you are planning a comprehensive repair or upgrade of the engine area in your Smart and need other elements from the same group, such as additional housings, covers, or filter mounting trays, check the available parts in the Smart Air filter housings category.

For drivers interested in a broader context of using original and performance components in cars, an interesting addition to your knowledge may be an article describing the differences between stock and performance components – more information can be found in the material BMW M Performance: what is the difference between BMW M components and standard ones?.

Summary

Smart Fortwo C450 Air Filter Box Housing Cover Tray is a factory-designed intake system element, ensuring proper guidance and filtration of air drawn into the engine. The original origin from the Smart brand, the presence of a dedicated OEM number, and interchangeable numbers facilitate the selection of the correct version for a specific vehicle. For users looking for a technically correct yet economical solution, this is a solid base for restoring the proper operation of the air intake system in the Smart Fortwo C450.