O2 Sensor search found catalog
https://www.rockauto.com/en/catalog/...2)+sensor,5132
This video says there are 2 broken by drive shaft. This happened to my GLK350. Shaft is fixed but now the check engine light is on. Mechanic went thru the car and says everything is fine. Anyhoo I like to fix engine light if it's not to costly.
This is reasonable price
https://www.partsgeek.com/6dry3gy-me...waAkKSEALw_wcB






