Best iPhone 6s screen replacement and digitzer seller?

I understand that without the warranty of your Apple device, you're not able to get OEM parts installed without doing a hard search for the authentic parts. Unfortunately I'm unable to find any OEM parts that are available that actually last. For instance, I took my device to a third-party repair company for Apple devices, and I took a look at the new screen and digitzer and it was the lowest form of this part and the cheapest. So if you have a iPhone and you know of a good seller of these parts that are reliable, please tell me.

You don't need a warranty to get Apple to fix it for you. You need a warranty if you want Apple to fix it for free or at a reduced price.

Set up an appointment with the Genius Bar and have Apple fix it for you if you want oem parts.

I have a white iphone 6s original screen which bought full iphone icloud locked for original pares but not used, depends where you are as would not post anyhow lol but you could search for similar, mine in almost new condition, search ebay and try get a regula phone store or apple returns seller, oem are awful, not had an oem that actually oem, all cheap and poor quality