hey guys. i've been browsing thru the HT search engine on "bosch universal 02 sensor" wiring. cant find anything concrete. so if you guys know how or the colour diagram, please let me know. so far i collected this info:

STOCK 02 wiring:

black
black
white
green


...now the BOSCH Universal 4 wire:

black
black
white
blue

if you prelude dudes know teh right wayto match them, that would be awesome.
i have a 92 honda prelude SI... only one 02 sensor.. and it's before the cat.

thanks in advance guys..