IAC Adapter Harnesses for Early/Late GM
$27.95
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This adapter connects an older IAC with a 2x2 weatherpack connection to a later model EFI harness that uses a Metripack/LS connections. EARLY TO LATE: 4 Pin Square Weatherpack Female to 4 Pin Flat Male (Receptacle)LATE TO EARLY: 4 Pin Square Weatherpack MALE to 4 Pin Flat FEMALE
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