Rica 850 auto ecu ebay find, but is it correct..?

[T5n00b]

This Ebay listing caught my eye as I wouldnt mind one.

http://cgi.ebay.co.uk/VOLVO-850-T5-R-RICA-304-ECU_W0QQitemZ150397498808QQcmdZViewItemQQptZUK_Car sParts_Vehicles_CarParts_SM?hash=item230463b5b8

But is he right in saying it wont matter which 850 you have? He states that it will fit manual/auto and AC/no AC... I was pretty sure you cant do that, anyone know better?

[p fandango]

according to a compatibility list i've seen the ECU listed will only work on 1996-97 cars, auto & manual but it doesn't say anything about aircon