View Full Version : Wide Band o2 Sensor

02-19-2006, 11:14 PM
Where is the best place to install the sensor? Should I try to put it as close to the turbo as possible or does only have to be before the cat? It's for my friends car (non DSM) and we are also curious whether it replaces the stock o2 sensor or not. Thanks for the input

02-20-2006, 12:33 AM
generically 18" from turbine outlut or collector outlet

02-20-2006, 06:52 AM
If its a Bosch LSU4.2, put it before the cat but as far away from the turbo as possible.

Generally it will not replace the stock o2. Unless yours can simulate a narrowband signal and you wire it in place of the stock signal.


02-21-2006, 07:48 PM
I got the AEM wideband installed today. Only problem is that the harness that plugs into the back of the guage, the six pin one not the four, the wires pulled out of the harness and I don't know what order they go back in. I've looked all over on the internet but can't find a good picture of the order. If any of you guys have this gauge could you tell me what order they are in. Thanks

02-21-2006, 08:14 PM
the order is tan,black,green,red,orange,white hope that helps I just took a look at mine .Now I'll be careful with it thanks for the heads up.

02-21-2006, 08:17 PM
Sorry from left to right if looking at the back of the gauge.

02-21-2006, 08:21 PM
Thanks for the help, that was all I needed!