2007 Lexus RX 350 Bank 1 sensor 1 replacement HD

Hello everyone here is a quick guidance on the location of 2007 Lexus RX 350 Bank 1 sensor 1. This should be the same for 2004-2009 Lexus RX 330/350/450 models. Problem check engine light came on with VTS light and scan tool gave a code P2195 Bank 1 sensor 1 stuck lean but you can have a different symptom for bank 1 sensor 1 this is just my sensor got stuck lean. Anyways so to order the correct part I got ir from amazon 94$ Denso 234-9022 O2 bank 1 sensor 1 sensor. Save yourself 226$ compare to dealer price. To fix it i recommend to go to your local autozone or pepboys or any local automotive store and rent O2 removal tool its FREE as long as you return it back. So get your vehicle on ramps or jack it and secure it to give you space. For 07 Lexus I removed all bottom engine covers to get to my sensor. If you look underneath closer to driver side wheel you will see a bank 1 side its closer to the firewall of the vehicle. Bank 1 sensor 1 is before the cat converter closer to left side of the vehicle and next to the firewall of the car. Bank 2 is closer to the front of the vehicle by the bumper. Bank 1 is closer to firewall of the vehicle and Bank 2 is closer to the front of the vehicle. Lexus example. Sensor 1 is before the car and sensor 2 is after. Thats all you need to know. I hope it helps as i could not fine any video on youtube on specific location on that problem bank 1 sensor 1. To scan for code you can stop by autozone or any automotive store that offers check engine light diagnostic for free and they will tell you the trouble code and recommend a part that will need to be replaced and than you can find cheaper part online or in store. Repair will take some time depending on your skills. Be patient and thats all nothing is impossible. Caution do not touch sensor end with any silicon or rubber gloves or with hands. Do not drop or hit it as well. In my case after the install if you start the car light wont go right away you might have to drive it a bit for ECU to see the problem was fixed. I had a scan tool so i just erased the code thats it. But mostly cars after the problem you will need to drive a vehicle and it should go away or you can again stop by the auto store and they i think will erase the code. Goos luck on repair.