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Part Number Needed

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Old 03-07-2003, 10:54 AM
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Car: 1987 Black IROC-Z (SOLD)
Part Number Needed

I am looking for a P/N for the Four Prong Plug with attached wire for the IAC valve (Idle Air Control) used on 87 305/350TPI or other years. Is this Item available???/
Old 03-07-2003, 11:47 AM
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Car: 87 Z-28
Engine: 383 HSR w/supercharger, AFR heads
Transmission: 700r4 w/2500 stall
Axle/Gears: 3:73
The connector can be purchased through Year One. The part number is WP99 and costs $3.95. Their web address is www.yearone.com. You can order it there.
Old 03-07-2003, 11:54 AM
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That's the wrong part. The IAC is a 4 prong, but in a square configuration (2x2). WP64 looks to be right. I can't say if it is though. There are slots on the poles, which need to match up.
Old 03-07-2003, 12:29 PM
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Thanks, I will check year one out and it is the square 4 prong.
Old 03-07-2003, 01:51 PM
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Sorry. I just checked, and the part number WP99 is for an idle control solenoid. I believe the part number for the IAC motor is in fact WP64. But again, check to be sure it is what you are looking for.
Old 03-07-2003, 02:29 PM
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I checked the yearone site and the W64 looks like what I need.
Ordered one for $10.30 but their shipping charges by UPS are out of this world. But I will pay them.
Old 03-18-2003, 10:42 AM
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I got that Plug from Yearone and it was what I needed. $10.30
+S/H was not bad considing the Dealer wanted $94.03 for the same Plug with 6" of wire attached. GMPARTDIRECt was $56.03. Just reinstalled it with the old wire connecters.
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