Hi all, I've read some post about the code. but have a question about the

Denso 234-9009 Air Fuel Ratio Sensor , will this work for both front and rear...? are the wires the same length..?

 

2002 rx300 the Denso # 234-9009 will fit front and back the wires are the same length.

 

The grey connector has a lever that you press down on to separate the plug…..thanks bye.

 

I usually spray some of contact cleaner in the connector to help it separate.

I was confused on the part numbers. You had asked about the 234-9047, and then said the 234-9009 fits front and back.
The Denso site says a 2002 RX300 takes two of the 234-9009, so not sure where the 9047 came from

I think though that the only difference between the two is the 9047 has a 7.87" wire and the 9009 has a 14.17" wire.

https://www.densoautoparts.com/part-...umber=234-9047
https://www.densoautoparts.com/part-...umber=234-9009

 

Somehow I got the number wrong and ordered the wrong part, that’s why I asked my first question, but all is good now.

 

Can I make a humble request to all members ...

Please update/self-correct your post(s). One of the purpose of Forum like Club Lexus is to provide information to other readers. Search on topics will bring readers to your post(s) and to prevent being misguided, we should self correct.

Salim

 

fixed it….