Review on Enhanced Performance Denso 197 6020 Mass Flow Sensor by Joshua Donnis

Needed to replace the mass air flow sensor on my truck. Wanted to stay with the OEM so bought Denso. Toyota Denso was printed on the old one. This one only says Denso, but made in Vietnam, not Japan. I went to Denso's website, yes they have a factory there. I was afraid I had a fake but it's real. After cleaning the air filter box and installing it works fine. Fixed my rough idle and improved acceleration. I didn't have a check engine light or code, but I knew the old one was starting to fail. Will update this if I have problems with it. 143,875 miles on exchange. Photos are a new block.