Maximize Fuel Economy Oxygen Sensor Bank 1 Sensor 1 Replacement Secrets

BMW E92 328Xi N52 3.0L - Bosch Rear Oxygen Sensor - Bank 1 Post-Cat: Fuel Control And Emissions Control Sensor. $126.09. $126.99. It's a VERY common problem with the MK3s. Once you have the code you can easily identify which of the three sensors it is! A "code for the O2 sensors" does not mean that the sensors are bad. The sensors are simply reporting that a condition outside the parameters of the sensor is ... GM Genuine Parts Heated Oxygen Sensor Post-Catalyst Bank 1 Sensor 1. GM Part # 12705534. ACDelco Part # 12705534. Quantity Starting at $66.68. Went on ford parts site and it listed 4 oxygen sensor parts with very little information. Does anyone know which one I need? Bank 1 sensor 1 is just below the exhaust manifold on the back side of the engine towards the fire wall. It's easiest to get to the sensor from ... you can use oem or aftermarket sensors. i would consider it an easy job, just rent a "Oxygen Sensor Socket" from autozone/oreilly/advance/etc to ... ... O2 sensors relative to the bank and sensor number. Note: As ... 1 upstream O2 sensor and 1 down stream O2 sensor. In this case they ... Sensor 1 is the first O2 sensor down the exhaust from the manifold, so very close to the front of the car. Ignore the Bank 1 reference as a ... There are four oxygen sensors. Bank 1 is the driver's side and Bank 2 is the passenger's side. Each Bank has a Sensor 1 which screws into a bung ...