How to scrap this website please

I am a newbie to this.

I would like to scrap the Yamaha OEM part from this site

To get into each product we have to follow the image

After that, the catalog will show up, and select a motorcycle model.
Until we see the Part list

We need to highlight by clicking each part we need on the page(1).
Then click the Blue button(2) to add the list to the basket.

Click another Blue button(3) to show the price.

Please someone help.
Or another way to get all the part lists and prices, please
I tried searching /sitemap.xml
But it denied

Please post the code of the exported sitemap.