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About SANGYUE
- We have been producing O2 sensors for over 15 years. We provide professional solutions for the automotive aftermaket. Stable quality earned us lots of customers. We are not an OE supplier, but we reverse-engineered the product and create the same production line as the OE sensors to produce the oxygen sensor.
Oxygen Sensor Position Confirmation!
- Identification of bank 1/bank 2/upstream/downstream according to your vehicle's engine type
1-10 Steps To Replace The Defetcive Sensor And Tackle The Faulty Codes！
- Be sure to follow proper diagnostic procedures to determine whether a part has failed.
Matt Edgeworth
2025-07-16 14:54:56
I installed these and immediately my truck had a real bad miss, I drove it in hopes it would clear up, after 3-4 miles it was worse, pulled the code, replaced the new sensor with an old one, and it ran fine, but it fouled all 4 spark plugs on the left side
Steven Bigelow
2025-06-29 12:41:05
One failed after 2k miles disappointing
Patrick Minnieweather
2025-02-02 16:47:51
I like that they were so easy to put in but they went bad engine light back on my suburban hesitates run idling they worked for three weeks strong now need some more.
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