Hey Guys,
New to the forum so this is probably the wrong place to post this but I need some help with wheel bearing replacement.

Can you have your old bearings removed from the hub/bearing assembly and have new ones pressed in? Both of my front bearings are bad/loud so I'm looking to replace both and would like to save money where I can.

If I need to buy the whole assembly, or if its cheaper to do it that way because less labor costs, should I buy a certain brand? Part number?

If its cheaper to have the old ones removed and have them pressed in, what brand and part number?

Thanks in advance for your input guys!

2007 G35 Base Sedan