after putting on new oxygen sensors for the front and rear, my 98 s70 GLT, wasnt guzzling gas like before, and running superb

Works great, passed smog.

Can't beat this price very many places.

After market perfect fit no codes, for price recommend over the volvo part

Make sure you have your Vin number to match up the part.

Would never buy the cheap replacements

Good fit for a 1997 850 T-5 Wagon. Was receiving Error Code P0133 and replacing the Front Oxygen Senor fixed the issue.

I kept getting a CEL pointing to Bank one - this solved the issue. A pretty cheap fix if you count only my labor. Grab some zip ties to keep the loom where you want it.

Had a check engine light come on in June, oxygen sensor going bad, we turned it off and waited for it to come back. It did, and we verified: the O2 sensor was kaput. Bought this one and it was the exact same thing as the one removed, also Bosh brand, I'm sure it was the original. The Installation was straight forward and very simple, all you really need is a 22 mm wrench to take it off and on, and a flat screw driver to unplug the connector. I worked underneath, it was easier for me. There was an immediate and noticeable change in the performance of the car: Definite fuel consumption change to less, better shifting of the transmission( at the expected rpm and not slightly higher) and it could run at really low rpm on a higher gear, like 35 mph @ 1200 in 4th if you are really plush, something that wasn't happening when the O2 sensor went bad. Thanks FCP!

I replaced the front O2 sensor on my 95' 850. Getting the car up on jack stands takes longer than it does to replace this part. Great part; have never been disappointed by Bosch :) Pretty simple job, and as usual FCP has a great video to help along the way. My car was burning very rich before with the bad sensor. At idle I could smell fuel. New sensor in, welcome back good gas mileage! Thanks FCP, haven't failed me yet.