Trying to locate my o2 sensors of my 2004 hyundai sante fe 2.4L Base Engine SUV?(Need to fix codes P0141, P0136, and P0421 | Hyundai Forums
![P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) - In The Garage with CarParts.com P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) - In The Garage with CarParts.com](https://cld.partsimg.com/image/upload/d_noimage.jpg,h_200,w_200,c_pad,f_auto,q_auto,dpr_auto,e_sharpen/images/repc960915_1)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) - In The Garage with CarParts.com
![Trouble Code P0141 Rear Oxygen Sensor (disconnect negative battery cable before removing sensor) - YouTube Trouble Code P0141 Rear Oxygen Sensor (disconnect negative battery cable before removing sensor) - YouTube](https://i.ytimg.com/vi/m5Qca6L6CR8/maxresdefault.jpg)
Trouble Code P0141 Rear Oxygen Sensor (disconnect negative battery cable before removing sensor) - YouTube
![I have an 07 Hyundai Santa Fe Limited 3.3 L engine, the Oxygen Sensor down stream left bank is in need of replacement. I have an 07 Hyundai Santa Fe Limited 3.3 L engine, the Oxygen Sensor down stream left bank is in need of replacement.](https://ww2.justanswer.com/uploads/drivefast1971/2011-10-09_125303_1.gif)
I have an 07 Hyundai Santa Fe Limited 3.3 L engine, the Oxygen Sensor down stream left bank is in need of replacement.
![39210-2b470 39210-3c590 Lambda Oxygen Sensor Fit For Hyundai Tucson Optima Kia Soul Sonata - Exhaust Gas Oxygen Sensor - AliExpress 39210-2b470 39210-3c590 Lambda Oxygen Sensor Fit For Hyundai Tucson Optima Kia Soul Sonata - Exhaust Gas Oxygen Sensor - AliExpress](https://ae01.alicdn.com/kf/H8e2f1ca5d07b44a1b3aac8908f385f95S.jpg)
39210-2b470 39210-3c590 Lambda Oxygen Sensor Fit For Hyundai Tucson Optima Kia Soul Sonata - Exhaust Gas Oxygen Sensor - AliExpress
![P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) - In The Garage with CarParts.com P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) - In The Garage with CarParts.com](https://www.carparts.com/blog/wp-content/uploads/2022/04/Oxygen-Sensors-by-Richard-McCuistian-1024x700.jpg)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) - In The Garage with CarParts.com
![p0141, P0136 попытка №1 убрать ошибки. — Hyundai Accent (2G), 1,5 л., 2006 года | своими руками | DRIVE2 p0141, P0136 попытка №1 убрать ошибки. — Hyundai Accent (2G), 1,5 л., 2006 года | своими руками | DRIVE2](https://a.d-cd.net/pwAAAgMpweA-960.jpg)
p0141, P0136 попытка №1 убрать ошибки. — Hyundai Accent (2G), 1,5 л., 2006 года | своими руками | DRIVE2
![P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) - In The Garage with CarParts.com P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) - In The Garage with CarParts.com](https://www.carparts.com/blog/wp-content/uploads/2021/05/engine-control-unit-of-the-car-with-multicolored-wires-plug-close-up-1024x683.jpg)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) - In The Garage with CarParts.com
![HYUNDAI CODE P0136 P0137 P0138 P0139 P0140 P0141 FIX HYUNDAI SONATA SANTA FE TUCSON VELOSTER ACCENT - YouTube HYUNDAI CODE P0136 P0137 P0138 P0139 P0140 P0141 FIX HYUNDAI SONATA SANTA FE TUCSON VELOSTER ACCENT - YouTube](https://i.ytimg.com/vi/lagvpcJdiTU/mqdefault.jpg)