[Royale]

Hi Guys,

I have a 2012 335i sport. I just had the CEL come on and found out it is the o2 sensor. Not sure if it is the actual o2 sensor or just a relevant part. I was curious how much I should expect at a dealer to replace both of the o2 sensors and what type of labor these typically take?

Thanks!

[CalCarNut]

I like to supply my own parts and have an indy do labor when the car is out of warranty..pelicanparts.com sells BMW parts with decent prices. Might save ya some money if you have a good indy shop that doesn't care if you supply the replacement pieces..

[floydarogers]

Originally Posted by Royale

Hi Guys,

I have a 2012 335i sport. I just had the CEL come on and found out it is the o2 sensor. Not sure if it is the actual o2 sensor or just a relevant part. I was curious how much I should expect at a dealer to replace both of the o2 sensors and what type of labor these typically take?

Thanks!

You're in California. Car is (probably) covered by CA Emissions Warranty 7/70K. Should be free if you're under 70K miles.

It would be at least $1K (2x$250 parts + labor) if out of warranty.

[CalCarNut]

After cat 02 sensor is $246 (Genuine BMW)..before cat is $259. You can go Bosch for $180 and $168.......plus labor.