1999 S80 T6 Catalytic Converter Need Help

koziolek · Post by **koziolek** » 01 Dec 2009, 20:19

I need to replace catalytic converter and O2 sensors
former owner drove with out working O2 sensor I know to buy it from a dealer its a fortune
any suggestion wich aftermarket cat. will work properly and let me pass emission?
can I put 2 pipes in to one cat?
witch O2 sensor should I buy?
are those will work?
https://www.amazon.com/Bosch-17036-Oxyge ... &carId=003
https://www.amazon.com/Bosch-16198-Oxyge ... auto_img_b
Thanx

Post by **vegasjetskier** » 01 Dec 2009, 22:24

I wouldn't go aftermarket. If you can't afford a new converter, get a used one from Erie Vovo: click on the ad at the top of the page.

keithatcpt · Post by **keithatcpt** » 02 Dec 2009, 14:24

I replaced all four o2 sensors on my '99 S80 T6 with Bosch direct fit replacement sensors that I bought from Amazon.com. The right ones to buy are Bosch 17036 pre-cat, and Bosch 16198 post-cat. I'm assuming that a Canadian model will use the same sensors as the US model.

Don't buy the "Universal" type and try and splice it in. It's difficult enough threading the wires around the bottom of the engine and getting the plugs apart without damaging them.

- Keith

koziolek · Post by **koziolek** » 02 Dec 2009, 19:11

my 2 catalic empty inside what if I replace them with 2 aftermarket
magnaflow or just instal one dual inlet ?