I destroyed the fixing with cutting pliers then with the lathe I reduced to half then I turned it over to machine the other side to the correct diameter, the Kia Hyundai sensor at about 1 mm in diameter more and has 1 cm too long, then I fixed an original sensor on the lathe machine 2 mm from the chuck then started at 1000 rpm to see the voltage produced, after I mounted the Kia and realized that I reduced by 0.3 mm to have the same voltage, despite everything 0.2 volts should not matter.
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I'll give it a try tomorrow maybe.