Upstream 02 sensor 1999 volvo v70 2.4 turbo
 

Need to know best bosch replacement.....it was an awd but the drive shaft is out and it has front weel drive cat on it spliced into old rear half of exhaust....so the sensor location is that of a front weel v70 2.r turbo....so what sensor should I get.....part number would be awesome......thanks

Its a v70 2.4 turbo
 

Its a v70 2.4 turbo

O2 sensors are generic, the major different between part numbers is the wire length and connector design. You can find the OEM part number for both the AWD and FWD V70s on any number of parts web sites. The other choice is to buy a generic 4 wire Bosch which you splice into the existing wiring.