This is My 2005 Altima SER
Specs:
2005 Altima SER
6 speed Manual (W/ the helical LSD)
VQ35DE 3.5L V6
~170K miles at time of posting.
This car has been road hard and put away wet. but it's a fun daily driver so I'm rocking it until it gives up the ghost 100%.
Going to be one of the guinea pigs, test subject, beta for the Hellen121nissan board.2005 Nissan Altima SE-R (Hellen 121nissan)
- AndreyB
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Re: 2005 Nissan Altima SE-R (Hellen 121nissan)
Wow just realized that this vehicle has dual 4.9 widebands with a square connector?!
https://www.vehicleservicepros.com/service-repair/underhood/article/21201225/understanding-nissans-wide-range-oxygen-sensors
AF-H1 – Heater control
A/F IA1 – Pumping Cell via Trim Resistor
AF-VM1 – Reference (common) 2.5V above PCM ground
AF-UN1 – Nernst Cell Voltage (450 mv when measured from AF-UN1 to AF-VM1 - also carries current for pumped reference)
AF-IP1 – Pumping Cell
Fused Circuit- Heater feed to sensor from battery
My Nissan was unfortunately made after a round of cost cuts so mine has zero of these six wire sensors
https://www.vehicleservicepros.com/service-repair/underhood/article/21201225/understanding-nissans-wide-range-oxygen-sensors
AF-H1 – Heater control
A/F IA1 – Pumping Cell via Trim Resistor
AF-VM1 – Reference (common) 2.5V above PCM ground
AF-UN1 – Nernst Cell Voltage (450 mv when measured from AF-UN1 to AF-VM1 - also carries current for pumped reference)
AF-IP1 – Pumping Cell
Fused Circuit- Heater feed to sensor from battery
My Nissan was unfortunately made after a round of cost cuts so mine has zero of these six wire sensors
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Re: 2005 Nissan Altima SE-R (Hellen 121nissan)
It may not be a LSU 4.9. There's a the Denso/NTK equivalent with the same mechanism of action, but different characteristic curve for pump current vs. lambda.
- AndreyB
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Re: 2005 Nissan Altima SE-R (Hellen 121nissan)
Is there a way to check if I would get the sensor in my hands?
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- AndreyB
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Re: 2005 Nissan Altima SE-R (Hellen 121nissan)
Here you are all three brands PNs for same thing
BOSCH 17264 DENSO 2345060 NTK 24408
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- AndreyB
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Re: 2005 Nissan Altima SE-R (Hellen 121nissan)
I am starting to think LSU 4.2
0258007206
That connector really looks like AEM 30-2001 which is LSU4.2 does not it?
0258007206
That connector really looks like AEM 30-2001 which is LSU4.2 does not it?
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