model number on o2 sensor doesn't match box

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Jul 5, 2012

dosmastr

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model number on o2 sensor doesn't match box

I got a denso 234-4074 for my 98 lx.... and its the wrong one... its for a gx

I got a replacement but now I can't tell if i lost the old junk one or the incorrectly purchased one.

The one I got in my hand has denso inscribed on it but the model number isn't coming up in google.

Denso
Assembled
in usa
41300
07G06

is what is on the sensor.... is the a 234-4074 or the old one that needed to be junked? (they both throw a CEL so I can't just plugin and see if its good or not)

Jul 5, 2012

dosmastr

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Re: model number on o2 sensor doesn't match box

must be a kind of date code... found the other sensor... this was the old one.

Jul 5, 2012

dosmastr

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Re: model number on o2 sensor doesn't match box

REPLY FROM DENSO

Thank you for your interest in DENSO products and I'm sorry for the delay in replying to your request. The part numbering system is different between our OE and aftermarket components, however the '4' designates US production; '1300' are the last four digits of the internal heater assembly and the 07G06 is the production date. However the '1300' is used with several different DENSO FTF part numbers. What is the wire length and is there a part number you're trying to confirm if it's correct?