Please Help ASAP,Need Bosch Part Number for O2 sensor
06-18-2005, 11:25 PM
#1
Please Help ASAP,Need Bosch Part Number for O2 sensor I have found with with my HP Tuner wwhy I cant get my Fuel trims right.I have been running rich for so long now My O2 sensors are just Fowled with Black soot .I got one from Autozone tonight and the thing doesnt even look like mine,It is alot smaller.the Bosch Part Number is 13444 is this Correct?
Thanks!
Thanks!
06-18-2005, 11:47 PM
#2
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Corvette Rear O2 Sensors:
Bosch 13111
Denso DEN 234-4087
I wouldn't screw with stock F-body ones, just go
ahead and switch to the higher wattage heaters.
Take the other one(s) back.
Bosch 13111
Denso DEN 234-4087
I wouldn't screw with stock F-body ones, just go
ahead and switch to the higher wattage heaters.
Take the other one(s) back.
06-19-2005, 08:27 AM
#6
Originally Posted by jimmyblue
Corvette Rear O2 Sensors:
Bosch 13111
Denso DEN 234-4087
I wouldn't screw with stock F-body ones, just go
ahead and switch to the higher wattage heaters.
Take the other one(s) back.
Bosch 13111
Denso DEN 234-4087
I wouldn't screw with stock F-body ones, just go
ahead and switch to the higher wattage heaters.
Take the other one(s) back.
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06-19-2005, 10:10 PM
#8
TECH Senior Member
the 13111 bosch O2 sensors are actually rear corvette sensors... so the wire is longer... people sometimes have problems w/headers using stock length O2s and an O2 extension... they get heater SES lights... from my understanding it seems that the 13111s draw more power since it's a longer run and don't set this heater code
06-21-2005, 08:19 PM
#10
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It's not that they are more accurate, normally. It's
that they remain accurate, under conditions where
the stock ones will be asleep at the wheel. It's all
about the heater wattage, making up for the heat
lost to the greater surface area of the header type
exhaust.
If you just have stock logs then they have no additional
value over stock sensors. Unless maybe you live in
north Manitoba or something.
that they remain accurate, under conditions where
the stock ones will be asleep at the wheel. It's all
about the heater wattage, making up for the heat
lost to the greater surface area of the header type
exhaust.
If you just have stock logs then they have no additional
value over stock sensors. Unless maybe you live in
north Manitoba or something.
