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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
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Re: 4AGE oxy sensor
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Wed, 18 February 2004 11:57
 
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Brad,
all oxygen sensors (narrow band that is) have 1 wire that goes to the ECU.
1 wire has wire to ECU and grounds thru the exhaust.
2 wire also has a ground wire, so can eliminate ground loop probs.
3 wire has a single wire to ECU, grounds thru exhaust, and has two wires for heater.
4 wire has single wire to ECU, wire for signal ground, and 2 wires for heater.
if you are mounting it any reasonable distance from the head, a heated sensor will give mroe consistent results, as well as faster warmup time.
i have some Bosch and NTK 4 wire sensors, brand new, for $63 inc postage. http://www.materials.unsw.edu.au/~sford/oxygensens ors.html
bought a bunch for the Megasquirt kiddies 
almost all narrow band sensors work the same. there is some slight difference in the sheilding around the sensor itself (like for turbo cars etc), and almost all have an 18x1.5mm thread. OEM ones can also have a flage that the sensor screws into.
so basically you can use any narrow band sensor if it is hooked up correctly. i can help you with identifying wires for whichever one you get...
Cya, Stewart
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| | Subject | Poster | Date |
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4AGE oxy sensor
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bmak | Sun, 15 February 2004 10:45 |
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Re: 4AGE oxy sensor
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RobST162 | Sun, 15 February 2004 20:30 |
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Re: 4AGE oxy sensor
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bmak | Mon, 16 February 2004 09:27 |
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Re: 4AGE oxy sensor
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oldcorollas | Wed, 18 February 2004 11:57 |
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Re: 4AGE oxy sensor
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RobST162 | Wed, 18 February 2004 12:00 |
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Re: 4AGE oxy sensor
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bmak | Thu, 19 February 2004 10:31 |
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Re: 4AGE oxy sensor
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oldcorollas | Thu, 19 February 2004 13:25 |
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Re: 4AGE oxy sensor
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bmak | Mon, 01 March 2004 06:51 |
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Re: 4AGE oxy sensor
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des_ | Mon, 23 February 2004 06:31 |
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Re: 4AGE oxy sensor
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natez | Mon, 23 February 2004 11:48 |
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Re: 4AGE oxy sensor
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HighRolla | Tue, 24 February 2004 02:45 |
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Re: 4AGE oxy sensor
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natez | Mon, 01 March 2004 09:54 |
