Windshield Washer Fluid Reservoir Cap – 2000-2007 Mercedes-benz C-class W203
Windshield Washer Fluid Reservoir Cap – 2000-2007 Mercedes-benz C-class W203
Replace a broken or missing windshield washer fluid reservoir cap on your 2000-2007 Mercedes-benz C-class W203 with this 3D-printed part, produced to order by PartsRemade.
About this part
Over time, the original plastic windshield washer fluid caps in older vehicles become brittle from constant engine bay heat and eventually snap off.
This is a durable, exact-fit replacement cap originally reverse-engineered for a Mercedes-Benz C200K W203.
Due to standardized OEM sizing, it is cross-compatible with a wide range of Mercedes chassis from the same era, including the W202, W204, W210, W211, and W209.
This model has been strictly real-world tested. The printed TPU cap has been in active use inside a daily-driven car for three years, withstanding extreme engine heat, winter conditions, and chemical exposure from washer fluids without any degradation or loss of flexibility.
Print & Design Notes:
Material: This part must be printed in TPU (flexible filament).
The flexibility is required to allow the cap to stretch slightly over the reservoir neck and snap into place, creating a reliable, watertight friction seal.
Standard configurations: a 0.4 mm nozzle and 0.2 mm layer height.
Orientation & Settings: Designed to be printed completely flat on the build plate. It requires no supports.
Color Recommendation: Printing in bright color TPU is recommended.
It creates a sharp visual contrast in the dark engine bay, clearly marking the maintenance point while perfectly complementing the existing (in my case red) color accents on the engine block.
Compatible vehicles
- 2000-2007 Mercedes-benz C-class W203
Always compare with your original part before ordering. Fitment can vary by trim level and production date.
Specifications
| Part | Windshield Washer Fluid Reservoir Cap |
|---|---|
| Make | Mercedes-Benz |
| Model | C-Class |
| Year | 2000 |
| Production | 3D printed to order (FDM) |
| Design files | 1 (STL) |
| Part number | CAT-7af63408 |
Print settings
Standard FDM printing settings:
- Layer height: 0.2mm
- Infill: 70%
- Supports: As needed
How to order
This part is in our catalogue and is printed on request. Send us a request with your vehicle details and we will reply with a price and delivery time.
More Mercedes-Benz parts
Browse all Mercedes-Benz replacement parts or search the full 3D-printed car parts catalogue.
Design credit: original design on Thingiverse, licensed CC BY-SA-4.0.