🔌 YCT Oxygen O2 Sensor - Fits Toyota Tacoma, 4Runner, Tundra, Sequoia, T100 - Upstream & Downstream - Reliable Performance - 2.4L, 2.7L, 3.0L, 3.4L, 4.7L Engines - Durable and Accurate - Model: 234-4162 Review

The plug does not fit my 99 4Runner Limited but I was able to swap the plugs with my old gauge and check that the engine light is off (for now), pictured is the new plug. Mine was a little different.

I installed this part last April and thought they could do it for the price. After 300 miles the car started to show problems with acceleration at different speeds. You will find the car vibrates while driving as the RPM fluctuates, which may lead you to believe you have a throttle body problem. NO CODES are displayed in the ECU. After replacing this part with a TOYOTA Denso sensor, the problem disappears.

I bought this for my 1995.5 Toyota Tacoma 2.4 and it fits perfectly and works with no code errors. I used it, got the top bank 1. The item also comes with a gasket, I didn't expect that because they didn't specify what comes with it. Generally good. However, I think it is more suitable for the downstream sensor 02. After several hours of driving, he entered a code that said the sensor couldn't send enough signal. But if the brand fixes that issue to match Toyota manufacturers' electrical…

When I ordered this part over a year ago they told me it would fit my car, now the fitting tool says it won't fit the tool! Well, I found out from my own experience, it physically fits, the connections are correct too, but it doesn't work! It was supposed to fit my 1998 V6 Toyota Tacoma Pre-Runner. Waste of money, this is the second time I've had problems with Revain parts due to the wrong fit test tool! I spent $18.99 on this part! For O2 sensors, only buy Denso OEM sensors, any of those cheap

NOTE: Fits *only* on the bottom sensor closest to the exhaust pipe. It will not work as a substitute for an upstream sensor closer to the front of the vehicle. Check engine light bulb code P0420, it doesn't go away and I had no emissions because of it. The old one was a bit tricky to get off, so I needed a bigger ratchet, but it eventually unscrewed (that's the old one in the picture with the ratchet and the special bit to remove the sensor, and the other picture is the new one Sensor). in…

This O2 sensor is way cheaper and I'll tell you why. The pin part that goes into the electrical connector is not suitable. I thought it was me, but when I took the old O2 sensor and put it in, it went in easily. I had to go back to the parts store as my truck was stuck on some ramps and buy a $90 Bosch system with military rebates/taxes. I saw the same style on their monitor at an auto parts store and told them I would pay extra for one that would fit. Cheap fake, can't tell if the sensor was…