Where to get o2 sensors

[Lim@]

Get guys. Throwing p0420 and p0430 codes on my 3.8 auto. Could be cats clogged but would to prefer to start with o2 sensors. Anywhere on eBay or something you can get them cheap? Or in oz? Are these sensors on any other model car as well?

Thanks

[TR Laredo]

Try Bursons. I replaced the 02 sensor on my Jan 2015 WK2 diesel back in August this year. I pulled the old sensor out to get the bosch part number off it, gave that to BURSONS who were able to get one in the next day. Quoted price was approx $230.00
Part #:
MOPAR 68146231AB,
Bosch 0281004214,

Cheers

[Banshee]

Or Rockauto, if you are happy to wait and factor in freight, have a wide range of prices. Pick your year & model. For mine it is:


JEEP->2008->WRANGLER->3.8L V6->Exhaust & Emission->Oxygen (O2) Sensor

[Lim@]

cheers. will have a look

[Basilbear56]

Had one put in last week. Cost $260 fitted. Unfortunately didn't solve the problem even though old one was clogged up.

[Banshee]

I was getting this last year. For reasons I cannot remember now, I concluded it was probably the cats that were bad as they were ~10 years old. After pricing an OEM Y pipe with the cats, I went whole hog & bought the RIPP long tube headers. Not much, if any, price difference. The budget option would be an exhaust shop & high end aftermarket cats.

Disappointingly the codes persisted intermittently, but have since gone & not come back. I think either the ceramic coating or some sealant I used on the slightly damaged gaskets had contaminated either the sensors or cats, but has since burnt off. Traveling the motorway, which would reliably produce the codes every time, no longer does. So it al looks good now.

Here's another thread for P0420 for more info: Code p0420 cat efficency