Cabin Filter Retrofit Frame – 1984-1997 Mercedes-benz W124 W124
Cabin Filter Retrofit Frame – 1984-1997 Mercedes-benz W124 W124
3D printable cabin filter retrofit frame for the 1984-1997 Mercedes-benz W124 W124: download the STL file and print an affordable replacement for a discontinued or expensive original part.
About this part
Custom designed cabin / pollen filter retrofit frame for Mercedes W124 models. This project allows you to add a removable cabin air filter system to vehicles that originally do not have an effective pollen filter setup.
The frame was designed by measuring the factory fresh air intake housing and modeled in CAD. It can be produced in two different ways:
Laser cut from plexiglass / acrylic sheets
3D printed directly from the included STL file
The filter media can be replaced easily by opening the frame and installing a new sheet material. You may use:
Range hood / aspirator filter material
HEPA sheet filter
Activated carbon filter sheet
Universal cabin filter media
Features:
Direct-fit style retrofit design
Reusable frame, replaceable filter media
STL file included for 3D printing
Suitable for DIY enthusiasts
Improves cabin air cleanliness
Recommended Materials:
PETG / ABS for heat resistance if 3D printing. PLA can deform in engine bay heat.
Vehicle Compatibility:
Mercedes-Benz W124 chassis (fitment may vary depending on HVAC box type and production year)
youtube video:
https://youtu.be/liK6HJO-9qo
Tags:
Mercedes, W124, cabin filter, pollen filter, retrofit, STL, laser cut, plexi, Mercedes Benz, DIY, automotive, HVAC
Compatible vehicles
- 1984-1997 Mercedes-benz W124 W124
Always compare with your original part before printing. Fitment can vary by trim level and production date.
Specifications
| Part | Cabin Filter Retrofit Frame |
|---|---|
| Make | Mercedes-Benz |
| Model | W124 |
| Year | 1984 |
| Format | Digital download – STL file for FDM 3D printing |
| Files included | 1 (STL) |
| Part number | CAT-bafd3f4a |
Print settings
Standard FDM printing settings:
- Layer height: 0.2mm
- Infill: 70%
- Supports: As needed
What you get
A digital 3D model (STL file) of this part, ready to print on your own 3D printer or at any local print shop or online printing service. This is a digital download: no physical part is shipped. Not sure it fits your car? Contact us with your vehicle details before you buy.
More Mercedes-Benz parts
Browse all Mercedes-Benz replacement parts or search the full 3D printable car parts library.
Design credit: original design on Thingiverse, licensed CC BY-SA-4.0.