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lambda sensor connection
piddy - 20/5/08 at 11:59 AM

Hi. I have just purchased a new wideband lambda sensor because the one I'm using at the moment has started to work intermittently.

Unfortunately the new one has a different connection plug to the old one.( see pictures)

Should I just cut off the connection plugs and join the wires from the new sensor to the old plug?
Or will it not work correctly with joined wires? Rescued attachment 1.jpg
Rescued attachment 1.jpg


piddy - 20/5/08 at 12:01 PM

And another Rescued attachment 2.jpg
Rescued attachment 2.jpg


David Jenkins - 20/5/08 at 12:05 PM

No - you can't cut it off, as there's a built-in variable resistor in the plug itself (it's the X-shape on the side). You may well find that the resistor has a different value in each plug.

You can get a new 6066 connector here, and it'll cost you around £6 including postage etc. Mine was delivered within a week. He's even got the colour code ready for you!

If you hadn't guessed, I have one of these sensors for use with my JAW AFR meter - it works very well.

[Edited on 20/5/08 by David Jenkins]


BenB - 20/5/08 at 12:19 PM

Which ones going in the wheely bin then