From the manufacturer
A New Oxygen Sensor Impacts Your Car!
A defective or sluggish oxygen sensor can cause a variety of issues, like decreased engine performance. Replacing a defective O2 sensor helps ensure your engine is constantly monitored and operating efficiently, while maximizing performance.
The ideal air-fuel ratio of a gasoline engine is 14.7 parts air to 1 part fuel, which is known as complete combustion. The vehicle’s engine control unit uses an O2 sensor to regulate air-fuel mixture by checking the oxygen content in a vehicle’s exhaust. This results in fuel savings.
The catalytic converter is responsible for removing the harmful emissions from your vehicle’s exhaust. A defective oxygen sensor can cause your catalytic converter to fail prematurely. Replacing a catalytic converter can cost thousands of dollars, significantly more than most standard oxygen sensor replacements.
If complete combustion is not maintained, other chemical compounds can form in large amounts. These include greenhouse gases, carbon monoxide and excess hydrocarbons. Replacing a defective oxygen sensor is the most effective way to control the combustion process and reduce emissions.
Zach –
5.0 out of 5 stars
works as it should
works as it should
Eric –
5.0 out of 5 stars
That was exactly what I needed. Fast next day …
That was exactly what I needed. Fast next day delivery. I could install it right away on the weekend. Thanks.
One person found this helpful
Gtek –
5.0 out of 5 stars
Thanks
It works for 2007 BMW 328i Coupe
One person found this helpful
Amazon Customer –
5.0 out of 5 stars
Five Stars
it works well.
One person found this helpful
Toney –
5.0 out of 5 stars
Five Stars
Excellent
DanDan –
5.0 out of 5 stars
Perfect replacement for 2010 BMW 328i 4 door sedan, not xdrive
My 2010 BMW 328i 4 door sedan (not xdrive) started throwing a Service Engine Soon light. It would turn on and off, OBD II reader showed code P2098 Post Catalyst Fuel Trim Bank 2. This code means the O2 sensor after the catalytic converter is bad, or there is a crack in the cat.I replaced the oem O2 sensor with this sensor, cleared codes with OBD II reader, and the issue is gone. Install was easy since the post cat bank 2 O2 sensor is by far the easiest sensor to access and replace. One light tap with a mallet on a 21mm wrench broke it loose, then unscrewed it by hand. No rust penetrating spray needed in my case.This Bosch sensor appears to be an identical OEM replacement, and it came precoated with antiseize compound.Warning – all 4 O2 sensors are different in my car. The pre/post bank 1/2 have slightly different cables and connectors. Make sure you get the correct O2 sensor. Bosch 16414 is only for Bank 2 Post cat.
3 people found this helpful
Danny –
5.0 out of 5 stars
Good product
Installed a year ago all good
One person found this helpful
Ian j. –
5.0 out of 5 stars
Perfect replacement
Recommend it ! Perfect replacement
Cody –
5.0 out of 5 stars
Form,fit, and function is perfect!
Form,fit, and function is perfect!
Alaa Amer –
perfect
perfect
Aris –
OEM replacement for my N54
Product is OEM and plug & play. Works fine!
Wizdom-el –
Perfect fit
Fit perfectly for 2007 BMW X3 3.0si. Seemed to be identical to the oem part removed from my x3. Not a difficult install
James P. –
Easy installing
Works great!
H Rodgz –
Calidad igual a OEM
Bosch sensores siempre han sido muy buenos, conociendo la aplicación correcta no hay falla
mark anthony albarran –
5.0 out of 5 stars
Worked great!
Did as it should, no codes
Maryland Mom –
5.0 out of 5 stars
Best Price and OEM Replacement
This Bosch O-2 sensor is the same as the one available from our BMW dealer for more than twice the price and substantially more than local auto shops and wholesale suppliers in the Washington DC area. Easy installation with the correct tool and clear accessibility . Remember the upstream (front) and downstream (rear) 0-2 sensors are different, so order accordingly .
One person found this helpful
Anonymous –
5.0 out of 5 stars
Fixed P2098 on 2011 BMW 328
Check engine light was coming on after highway driving with code P2098. (Light would go off if only driving around town for a couple days). Replaced sensor. Have driven daily on highway for over a month now. No more check engine light, P2098 code has not returned. Fairly easy to replace. No special tools were needed.
2 people found this helpful
Phon –
5.0 out of 5 stars
Fast delivery
Straight forward fitting.. would order again with them
carmelo pierre –
5.0 out of 5 stars
car run good
use it on my 2011 bmw 328 xdrive, check engine gone.
ALBERN BARNACHEA –
4.0 out of 5 stars
Four Stars
Well-engineered product.
Amazon Customer –
5.0 out of 5 stars
Very fast shipping, exact OEM fit
This fit my X5 perfectly. Came in original Bosch packaging as well, so I know it is authentic. Auto parts stores wanted a solid $40-$45 more for an aftermarket one.
One person found this helpful
OG Sauces –
5.0 out of 5 stars
Right replacement for me
This is one of the OEM 2006 BMW 325xi downstream o2 sensors from Bosch. Get it on Amazon instead of at BMW it’s half the price!
One person found this helpful
Ada –
5.0 out of 5 stars
Check Engine Light Fixed!
Perfect for my 2011 BMW 328i. Easy install and plenty of online videos to help.
2 people found this helpful