I have C70 lights in my 97 V70 i cant rember waht year C70 exactly but 2000 rings a bell.
It was an easy swap and install. I did pull mine apart and clean the insides of the glass and fitted new seals for the glass and repaired the ageing wiring in the lights. That was just me none of that was required tho
Like i said before if the lights should support electronic beam adjustmemt altho your car possibly wont. The dash is missing the switch and wiring from memory.