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Garth Stuart
Reviewed in Canada on August 12, 2024
Good price. Direct fit. Was easy to install.
J. lomverd
Reviewed in the United States on April 20, 2024
Upstream O2 sensor (Denso) After a week of installation component failed, Normally is a fast switching rate, and after a weak start to slow down, "Not good" Denso components don't go bad that quickly, So I have to buy another one since y lost my return window : / **tums down**
MrBigR
Reviewed in the United States on September 13, 2023
Works perfectly in my 2005 Chevy Trailblazer LS 4200
Robinson
Reviewed in the United States on June 29, 2023
ExcelenteFunciona perfecto
Nguyen T.
Reviewed in the United States on June 11, 2023
My old O2 was responsive when I force and lower gas. But at Idle, O2 was hovering on the high side all the time. This generated a P0133 code. I tested the resistant on the heater and it was fine. So I didn’t think it was the O2. This O2 brought it down to normal range. My wave sign looks good now. I guess the old O2 was so contaminant that it wasn’t giving accurate reading. Hope this help someone with the same issue.
Russ B.
Reviewed in the United States on February 5, 2020
Fast delivery, good quality and this part has been working great !!
Customer
Reviewed in the United States on August 20, 2019
Had engine code p1133This took care of itSo far put about 150 miles on it and no light
linda
Reviewed in the United States on November 13, 2015
Put in 2005 GMC envoy It made the check engine light go away. Comparing it to the factory parts I took off I noticed the heat shielding was not as good other than that everything else looked identical
Steve
Reviewed in the United States on August 17, 2014
Fit and worked perfectly in my 2004 Trailblazer. Just be prepared to make a 18mm socket to fit it. I had to cut out the side of deepwell impact socket with my Dremel tool for the wires to fit through. I tried to buy one but couldn't find one anywhere.
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