Brand-new throttle body IAC housing gasket for 1986-1987 Buick Grand National, Turbo Regal, 1987 GNX and 1989 Turbo Trans Am.
This gasket joins the IAC housing (lower portion) of the stock throttle body to the upper (main portion) of the throttle body.
This part was purchased in bulk and will ship rebagged.
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Great quality and fit. Just wanted the assurance from new gaskets.