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Part # for a 1996 Bonneville O2 sensor

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Old 03-31-2005, 09:06 PM
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Default Part # for a 1996 Bonneville O2 sensor
Techinfo says this should be AC Delco # AFS-75, is this correct? Is there anyway to make a AFS-109 work since I have 2 of them that I picked up for cheap a while back? What is different between the 96 and 97 model year that caused a change in O2 sensors?
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Old 03-31-2005, 10:39 PM
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Default Re: Part # for a 1996 Bonneville O2 sensor
Originally Posted by TheEngineer
Techinfo says this should be AC Delco # AFS-75, is this correct? Is there anyway to make a AFS-109 work since I have 2 of them that I picked up for cheap a while back? What is different between the 96 and 97 model year that caused a change in O2 sensors?
The OEM o2 sensors have the ACD# stamped into the exterior metal shield, as you may already know. Are the plugs and the wire counts/wire colors the same? If not, buy the correct one, especially if you have local emission tests. Funny how the 96 & 97'* are different as 96 was the year for OBD-2 compliance.
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Old 04-01-2005, 01:56 AM
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Numbers in Techinfo ONLY.
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Old 04-01-2005, 10:02 AM
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Default 02
The 96 manifold 02 is AFS-75 After cat is AFS - 97.
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