Wheel hub unit bearing assembly

[dillard09]

I have a wheel bearing thats doing some growling at me and ill be doing some pads and rotors coming up shortly so figured I'd knock both sides out while I'm in there. They have 160k on them so figured I'd do both sides.
I have a 2017, So after looking for a FoMoCo replacement I see 2 main ones that come up. HL3Z-1104-B (HUB397) is for just a 17 and JL3Z-1104-P (HUB471) is for the 18-20. What is the difference and are they interchangeable?
Thanks FRF

So just spoke with my local Ford dealer and the parts guy said HL3Z-1104-B would fit a 17-18. But like RockAuto says that that is a 17 only and 18-20 is a JL3Z-1104-P. Just don't want to order the wrong one cause I'm not going to order from local Ford. They want $410 a piece!!! RockAuto is half that.

 

[FordTechOne]

Based on the Rock Auto and Motorcraft listing, the hubs were changed in production to the new part number on 4/24/2018. So that would mean HUB397 fits all 2017 models and some early 2018 models. 2018 trucks built after 4/24/2018 use the HUB471. It’s not likely that they interchange; in that case one will supersede the other.

 

[dillard09]

Man I was hoping that you would chime in. I really appreciate you help on things like this. Im sure everyone else agrees!! Muchos Gracias amigo!!

 

[blwn]

To confuse everyone even more I show HUB-437 for trucks before 12/12/18 and HUB-479 for later builds. Be careful on the HUB-471 as it does not list Raptor on RockAuto. The HUB-479 are $400+ each like mentioned

 

[dillard09]

I stuck with the HUB397s. Was able to get that one on RockAuto for under $200 and another one at $237. Both already shipped and should be here in a couple days. They will be waiting on my brake rotors and brake lines from @Rick@FMS . Will be swapping the brake fluid as well. So a nice freshen upper for the ole girl. Has 164k on her now. After that next purchase will be 6 more tires. Ouch!