My new cluster had 0 Miles, biggest dealership around central cali couldn't even do it.
rarely can dealerships send the cluster to a company to reprogram. usually they just put a sticker in the door saying it was replaced. there is a company you can send it to for $150 if you want i can search the address. they have the expensive machine that can plug in and do whatever with it including reflashing the rom chip.
as for the op question, 01-05 dx/vp can swap with any 01-02 lx/ex cluster with tach no problem. but if you want the newer style 03-05 lx/ex with LED lights, you have to rewire the connectors (they still plug in, but the wiring needs to be re-pinned). i have the diagrams somewhere... i did the swap, its easy. just unplug the battery first lol
i bought my civic in cali too, spirt hondaMy new cluster had 0 Miles, biggest dealership around central cali couldn't even do it.