Denso Oxygen (O2) Sensor - 234-4260 (Fits Select Years of Toyota: 4Runner/Avalon/Camry/FJ Cruiser/Land Cruiser/Sequoia/Solara/Tacoma/Tundra/Venza and Lexus: ES350/GX460/GX470/LX470/LX570 Vehicles)

234-4260 is a Direct fit for O2 sensor for 2009 Lexus ES350 sensor Bank 2 Sensor 2 aka Downstream Left. Whoever confused of which sensor it is this is it. I got it confirmed it's Denso authentic the one I have received. It looks more updated than the original denso from toyota denso that came out of the car. As of now it is going great and easy to install. Sensor looks high quality and it was on sale on amazon so the price is amazing.

Worked great on my 2007 4runner with the V6. Fit on the drivers side, closest to the ground. Took all of 15 minutes to install. New threads even came with a little anti seize on them. Installed, cleared codes, codes did not return.

Well designed product and stopped my chrcl engine light immediately ans syill working good on Lexus gs300 1999x.

This was a perfect replacement for a Toyota 4.0L v6 rear downstream o2 sensor. Item clip fit the factory harness securely, and had a protective plastic cap on the sensor to keep it clean during shipping. Replacement was easy to do, but hard to access laying on your back under a car. I did this on car ramps for the front. Stay safe and set the parking brake and use jack stands. This fixed/cleared my check engine light code (P040#)! Only minor thing ..and more of a suggestion is that the vendor provide a small tube of antis-seize lubricant to aid in installation.

Highest rated and the most expensive but seems to be working good.

Genuine denso part (makes OEM parts for Toyota) at a great price. Installed on a 2005 Tacoma V6 4x4 and it fit great. Wire was perfect length and the quality is superb. This sensor cleared my P0128 and P0606 codes. I highly recommend. Super easy to install yourself, just purchase an O2 sensor tool and PB blaster. Attached are photos of the 20 year old Denso sensors and the wire connectors (again, for a 2005 Tacoma) so that way you Tacoma drivers can ensure this is the correct part for you. Thanks!

Supposed to be an "Oxygen (O2) Sensor with 4 wire 9.45 inch long wiring harness" The wiring harness is too short for a Lexus GX460 Bank 2 Sensor 2 oxygen sensor. The entire module (sensor and harness) id barely 9 inches long.

Installed this with the corresponding sensor in the other manifold in wife's 2008 Avalon. The engine control module was giving a code indicating one of the sensors heater circuit was not working. When I checked both sensors with my ohm meter, the reading were in the neighborhood of 11 ohms which is what they should be, but the code kept coming back after resetting. The car has 165 thousand miles on it, so I replaced both the sensors. Going on four weeks now with no check engine codes. And the car runs noticeably better The Denso sensor is the exact replacement model, right down to the same electrical connector. Denso's website gives good details about the exact replacement vs. universal models. It was a little easier to remove and replace the sensors than I thought it would be since the old ones were in the manifold so long. I did shoot them with some PB Blaster about a week before, and then again right before removing the old sensors.

Se instalo en una tacoma. Su instalacion fue fácil y pude ver un ligero cambio favorable en el consumo de combustible. Cumple las expectativas

Fit my 2006 Tacoma 4.0l v6 4WD crew cab long bed. Goes on passenger side

Excelente producto, la verdad hizo que mi vehículo aumentará el rendimiento del combustible, y más que nada que si es original, la verdad no hay nada mejor que denso para Toyota, lo use en un Toyota Camry 96 3.0, Banco 2 sensor 1.

Installed on a 2009 Tacoma 2.7 liter toyota. Plug right in and engine light immediately went out on the dash. Working perfectly

I had a mechanic install it after determining this was the part needed through a scanner purchased from Amazon. Issue resolved following install. Price much better than from dealer or mechanic.