要买不确定的车配件最好去地雷根据VIN要配件编号，然后根据这个配件编号再决定去买原厂牌标或OEM或Aftermarkt的配件.
原帖：O2 sensor问题
Denso #2349009 A/F sensor will fit Highlander 01 V6 Base/Limite
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Base on your question, I may try like this.
1: I will check with Toyota dealer for exact parts information for accuracy, and search parts with that number will make you much more close to success.
This is the info I have, you may dig for more as you have the car
2: Fully review or double check all your DIY steps if you have workshop manual at hand. any broken wire or lose connetor should take care of before start eagine and scan code agaiin if CELit is still on.
BTW, O2 change is straight forward job with right part I have done, but it is no hurt use a multimeter to test it before put it on. I have never done that before but so far so good.
Good luck!
