1997 850 Sensors upward and downward

davolvo · Post by **davolvo** » 23 Jul 2015, 14:18

Does any know what brand I should get? So many options!

Post by **FLXC90** » 23 Jul 2015, 14:45

Bosch is the OEM

Post by **misha** » 23 Jul 2015, 14:48

....and the only option for these cars.

davolvo · Post by **davolvo** » 24 Jul 2015, 06:58

I came across brands such as "Replacement," "Walker," and "Denso." In addition to Bosch. Bosch is the one I will choose then. Thank you so much for your help.

Post by **misha** » 24 Jul 2015, 07:24

Walker is aftermarket and Denso is Oem for '99+.

Aftermarket sensors just don't work in our cars....or work but send wrong data to ecu.

Post by **Ozark Lee** » 24 Jul 2015, 20:06

Actually Walker doesn't make a sensor themselves, they stick a part made by someone else in their box. It would be interesting to open the Walker box and see what it really is. I have been pleasantly surprised by some of the house brands at the auto parts stores when I find that it actually is a Bosch part.

...Lee

davolvo · Post by **davolvo** » 30 Jul 2015, 12:22

Ok, thanks. Does any one have the actual part numbers for the O2 sensor(s) up and down? I want to get the right one.

Post by **erikv11** » 30 Jul 2015, 19:53

For a 97 850 it is Bosch 15097 and Bosch 15062. Amazon is one good source, but most of the online vendors sell them.

davolvo · Post by **davolvo** » 30 Jul 2015, 20:59

Thank you so much! You are all great!

davolvo · Post by **davolvo** » 30 Jul 2015, 21:03

misha wrote:Walker is aftermarket and Denso is Oem for '99+.
Aftermarket sensors just don't work in our cars....or work but send wrong data to ecu.

So in your opinion will the Bosch 15097 work?