DSi/DSi XL replacement game slot. If your DSi or DSi XL no longer reads your game cartridges, and you have tried cleaning your games, this is the repair part you need.
Sometimes the pins inside the game slot are bent or damaged from inserting a game incorrectly, or a foreign object. Sometimes the pins get corroded from moisture (stop blowing on those games!)
If your games work in another DS, DS Lite, DSi or DSi XL, but not yours, then you need to replace your game slot.
Requires strong soldering skills to de-solder each tiny pin from the motherboard and solder the new one on.
A tiny phillips screwdriver will also be required.