Renault Megane Window regulator female plug

In my pursuit to breathe new life into my classic Renault Super 5, I encountered a small yet intriguing challenge. I scoured the internet for a female plug that would perfectly suit the Renault Megane window lift mechanism, but nothing seemed to fit. My plan was to replace the original window motor with one from a Renault Megan—motors that are strikingly similar in design and function to those in the Super 5. However, the existing plugs did not match, and I needed a creative solution to make the new motors work seamlessly with my vintage car.

Driven by enthusiasm and a passion for innovation, I designed a custom plug. Admittedly, this model was born from pure inspiration, and while it might require some tweaks to ensure it stands the test of time, it currently serves its purpose admirably. For the 3D printing phase, I used PETG material, a choice that proved adequate though perhaps not ideal for long-term durability. In hindsight, a sturdier material might be the better option for future iterations.

The original design featured a waterproof plug, but considering it is installed inside the door—within a relatively dry environment—I opted against adding seals. Nevertheless, for those who may take up this project in the future, there’s always the possibility of printing a version with TPU or incorporating a sealing silicone to enhance water resistance.

A practical tip from my experience: printing the model with a 45-degree tilt significantly improved the quality of the finished product. This subtle adjustment made all the difference in achieving a robust and precise fit.

In the end, this project stands as a testament to the blend of classic automotive charm and modern technology—a small yet meaningful bridge between past and present engineering.

To assemble the plug, procure 2.8mm crimp terminals as shown in the images.