BMW E90 downstream 02 sensors replacement (DIY21)

this video shows you how to replace the downstream 02 sensors on both bank 1 (cylinders 1, 2 and 3) and bank 2 (cylinders 4, 5 and 6) on a 2006 BMW 325i.

⚠️ i'm not a certified auto mechanic...i just love to work on my own cars...so DIY at your own risk ✌️
always remember...safety first

[Mark-ullf]

love the perfect lighting, short and relevant comments and real life experiences (not everything goes smoothly ;-). Very tidy and professional compared to most other videos, Randy deserves more subs / credit for this!

[pftong]

Great video, it was very informative. If you look at the video at 3:11, the reason that the crows foot and O2 sensor tools "didn't work" is that you are actually trying to tighten the sensor instead of loosening it. When you place the adjustable wrench, you are actually turning the sensor in the correct direction. Happens to the best of us - cheers!

[AlexWhittemore]

This is an extremely well done video! I agree with all the other comments - great lighting, camera angles, and nice wide angle. You may just save me a couple hundred bucks!

[adcmzd]

Thank you so much for this video! I think your video is the first I’ve seen in replacing the rear o2s! Thanks again!

[ghostENVY]

Thanks a lot man, although it was a little different in my car your tips helped a lot.

[optikadayz]

Very detailed and through diy! Me and my e90 thank you 🙏🙏

[jessicaandtrains]

Well done.
Got mine to do. Looks quite fiddly. I might just pay a shop to do it. Must be satisfying when it's all done and you are lowering the car back down 😊

[XxBadBoyxX]

I don't know how you have that space on the O2 connection to downpipe on bank 2. I have less than have an inch

[kingb]

Great how to video. Please what error codes where you getting before this replacement?

[Ramsworld]

Great job bro I had someone install the o2 sensor’s and they had em backwards had to do it myself money wasted which I should’ve done in the first place

[ceezauto]

Hi nice video. Is this the same process for my 2006 BMW x5 E53 ?

[Joeshomegarage]

Wish I would have watched this yesterday. I tried every fricken tool I had except for a small adujustable wrench! I've about destroyed that sensor trying to get it out! Hopefully I can just turn them off in the computer!

[gaetanosciove]

How long did this take you to change? I just got both of mine replaced and the shop is trying to tell me it took them 10 hours.

[TexasTagz]

Jacks backwards I have these bro you had me panicking lol

[jazzhands]

at 3:10 for the bank 1 sensor second tool it didn't "work" cause you were tightening the sensor instead of loosening it

[redlobbster]

Awesome video.
I’m getting 2c9c and 2c7c oxygen sensor codes on my 08 e90 328i, is this it?
(Catalytic converter upstream oxygen sensor heater: activation) (catalytic converter downstream oxygen sensor 2 signal)

[randomzockt]

Und das ist jetz vor und nach kat oder hat der zwei vor kat ?

[leopadh]

What the bottom shield piece you remove? I can’t tell from the video

[leopadh]

What code did it give you? My e99 fails the inspection with code p2098. My scanner only tells me bank 2 but doesn’t say sensor 1 or 2. Are they all the same just different lengths?

[javierruiz]

Where you buy the gloves ?
Hey wha is the name of the music jajajaja . Good video .