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Old 03-21-2015   #1
jrd1990zr1
 
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Location: Delanson, NY
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Default 4 wire electrical connector

Does anyone know the GM part number, availability or a source for the black 4 wire electrical connector to the right side of the throttle body? I believe this is the throttle position sensor.

I learned the lock on the side is very brittle when cold, need a new one.

Thanks in advance.
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Old 03-21-2015   #2
gbrtng
 
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Default Re: 4 wire electrical connector

very brittle when old too.
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Old 03-21-2015   #3
1991ZR1
 
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Default Re: 4 wire electrical connector

Since he said 4 wire on the right side, I think he is talking about the idle air control?
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Old 03-21-2015   #4
jrd1990zr1
 
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Default Re: 4 wire electrical connector

Quote:
Originally Posted by 1991ZR1 View Post
Since he said 4 wire on the right side, I think he is talking about the idle air control?
Yep, my bad, it is the IAC connector.

Looks to be Delco PT757 or GM 12126487 Think I found one.
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1968 convertible Lemans Blue,
1986 coupe Medium Blue NCRS Top Flight (sold),
1990 ZR1 #2529 Red NCRS Regional and National Top Flight (sold),
1990 ZR1 #2124 Charcoal Metallic NCRS Top Flight 2010 & 2018,
2003 Anniversary Red Convertible (sold)

Last edited by jrd1990zr1; 03-21-2015 at 05:03 PM.
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Old 03-22-2015   #5
WVZR-1
 
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Default Re: 4 wire electrical connector

Quote:
Originally Posted by jrd1990zr1 View Post
Yep, my bad, it is the IAC connector.

Looks to be Delco PT757 or GM 12126487 Think I found one.
That should be correct for the IAC. It does appear to be NLA from GM/ACD but I'd think it's on shelves at many dealers. There should be replacing part numbers that might be less expensive. You mention "finding one" so you should be all set.

Last edited by WVZR-1; 03-22-2015 at 12:18 AM.
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