28+ Bmw Bank 2 Sensor 1 Location Pics. Bank 1 is the side that cylinder number one is on and bank 2 is the other. How to replace the bank 1 sensor 2 oxygen sensor on a 2005 bmw 325i e90.
Looking for guidance on getting an 02 sensor changed.
The cost of diagnosing the p0155 bmw code is 1.0 hour of labor. High quality oe oxygen sensor (bank 1, sensor 2) with a 24 month warranty. Is the b2s1 o2 sensor easily accessible under the hood? Check engine light on & trac off light on.