Item isn't on my purchase list

[paul2pie]

I ordered a part for my motorcycle and it's disappeared, it's not in my purchases, on PayPal it says unknown seller. The money has gone but no way to contact the seller and I need the part for my MOT 

[fargvs]

 Guest purchases will not appear on your eBay account summary --- may be worth a search here > 

Using a PC/Laptop, --- see if you can find the email  Guest order Transaction number details using the  Blue button in the link below --- Case options within 30 days from sale (Item not received) etc. are there if needed > 

https://www.ebay.co.uk/help/buying/returns-items-not-received-refunds-buyers/returning-item/returnin...

https://pages.ebay.co.uk/ebay-money-back-guarantee/