07 Volvo S40 T5 takes a group size 94R 790 CCA or a group size H7 850 CCA battery.
Battery Group is 47
There's no Volvo 850 2000. What you likely saw was a S70.
48
need to get the security code from a licensed Volvo repair. code is by VIN.
The Volvo 850 has two horns in front of the radiator, lift the hood and their they are.
There's no 2.0L. Volvo 850 engine. Only 2.3L. & 2.4L. ...
The diesel turbo can only fit on a Volvo 850 with a little fabrication.
You can find an air conditioner for a 1994 Volvo 850 on Ebay. The Volvo 850 was designed by Jan Wilsgaard. There have been 1,360,522 units made between the years 1991 and 1997.
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Group Size, H8 850 CCA
http://www.swedishautoparts.com/850/volvo-850-electrical-parts.html Try this website for a pdf. Hope it helps, Troy