Power seat wiring

First let me say I am not an expert in wiring so advice is appreciated.

I am looking to mount some BMW seats with switches on the side of them to my 72 scamp. Will something like below provide enough juice and little hassle?

Mopar Parts | 70103 | 3 Circuit (2 Ignition Hot, 1 Constant Hot) Circuit Add-On Isolator | Classic Industries

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