mainboard nikon d3100 spare part

Unfortunately, we do not carry camera repair parts. Nikon made a lot of noise not too long ago when they announced that only authorized service centers would be allowed to carry OEM replacement parts. Early this year, they opened an online store and will now sell the parts directly to consumers. Their online store is pretty much all exterior parts, though, so chances are you'll need to send your camera to an authorized service center or maybe look for an as-is condition camera on Ebay or craigslist to salvage for parts.