Use the Create a Wishlist Tab at the Right Top of the Upper Page to save a Parts List for later Purchase- You will need to Crate a Profile and Name your wishlist . If you already have on just log in and name your wishlist. (See Below)
Once you have your Wishlist created - Just click the Heart from Multi Product View or "Add To Wishlist" If you are inside product details (See Below)
Click The Trash Can to remove the Item from List (See Below)
Once you are already Logged in You can Quick Order a Product also.
Since You are already Logged into the site ,Just Click the Shopping Cart to Qucik Order a Product(See Below)