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I bought a new Nintendo 3DS 2015 game console for my son. After a few months, it won’t read the game cartridges. I checked the pins on the game reader and they are damaged. Tried ti fix them by aligning them correctly and it worked for a few days but now it won’t read games again. I want to replace the game reader for it to work again correctly. Checked the tutorial and it’s excellent but I can’t find a place where I can buy this part so I can replace it with a new one. Can anyone help me with this?. Thanks for any help you can bring me.

Aliexpress usually has the cheapest option, but it takes long to ship. Things on eBay don’t take as long but they are usually at least 5$ more expensive.