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    OTC GM IAC Idle Air Signal Test Light

    Part #OTC3053S
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    FREE check engine light code reading! Most vehicles, most Advance locations. See store for details.
    • Product Details

      Part No.OTC3053S


      Signal test light for 1987 and newer General Motors Model 700 TBI and PFI fuel injection systems with flat 4-pin connector. Weight 1 oz.

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