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Author: RolandG

Before the engine repair, it was consuming oil heavily, so without any diagnosis, I decided to replace the oxygen sensor with a new one. There was no desire to deal with wiring when ordering a universal type like NGK, and I saved money on an original part.
In the end, I ordered a new gasket for the sensor (p/n: 89466-20020), an adapter plate for a screw-in sensor, and a 1-wire sensor with the original connector.

toyota 1-wire oxygen sensor

Here's how it looks assembled:

toyota 1-wire oxygen sensor

And I replaced the old sensor with the new one without any problems:

oxygen sensor: old and new

Let's see what the consumption will be like after this.

PS: The exhaust manifolds of engines 1G-GE and 1G-FE are identical, and on my car, there is a manifold from the 100-series body with a greater bolt spacing for the oxygen sensor. This is its only difference. However, as an adapter plate with universal mounting did not cause any problems.

The cost of this: 1500 rubles