Empower Yourself The Ultimate Oxygen Sensor Bank 1 Sensor 2 Guide

100% Brand New and High Quality O2 Oxygen Sensor; Wires: 4; Compatible Part Number: 89465-08030 / 8946508030, 234-4516; Package Includes: 1 x O2 Oxygen ... This is BMW parts item 1788058647 (11-78-8-058-647), described as Genuine BMW Post-Cat Oxygen Sensor (Bank 1, Sensor 2) for S55 engine on F97 X3M (2020+), ... You should be able to get at those from the top. Open the hood and look down at the exhaust manifold. Bank 1 is the forward one, Bank 2 is ... I'm getting a code on my 2006 2.8 V6 SAAB that says my Bank 1 Sensor 2 is stuck rich. I was informed that it is a downstream o2 sensor located past the CAT. Bank 1 is always on cylinder 1 – 3 – 5 – 7 – 9 – 11 and bank 2 is always on cylinder 2 – 4 – 6 – 8 – 10 – 12. What is Sensor 1 & 2? The sensor number is telling ... Usually O2 sensors are refered to as Bank 1 and Bank 2. Bank 1 would be the front sensor before the cat and Bank 2 would be the sensor after the cat. I'm guessing you mean the O2 sensor? It is the one underneath the car, pretty much in line with the front of the transmission, ... Bank 1 Sensor 2 is Passenger's side, AFTER Catalytic Converter. Sep 6, 2010 | 07:53 AM. Can someone please confirm which sensor is the correct one to replace? Click to expand... Correct O2 sensor for downstream. O2 sensors live in a ... Buy BMW part 11787512567 (11 78 7 512 567) BMW Oxygen Sensor (O2), Black L= 325mm - 11787512567 - E63,E65 at the best price with fast shipping.