Arnie_GExplorerAug 23, 2015Mystery part?Hi, Does anyone know what this Napa part is? I'm just curious, I recently bought this 1976 Ford E-350 and this was added by someone at some time over the past 40 years. So I'm just wondering what...Show More
babunExplorerAug 23, 2015That's a BLUE grommet ign control module. The color of the plastic where the wires come out id's what cars/trucks it fits.
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