Hello, new to the forums & I have a wiring harness that needs ID'd. It was given to me by my mother-in-law & it was just the wiring harness itself, no adapters attachments or anything, just the harness & it is a 4 way. On one of the plugs it has a sticker saying "TRAILER TOW JMFR 124889" assembled in Mexico. On another sticker it says 4707 649 17778C, & on both of the rubber gromets that it has on it, it says 04707750 A 17778 HI 5376. If I need to send pictures I can do that too, but I've taken this to a Chrysler dealership here in town & the parts fella said there was no "real" part number on it & couldn't identify it & to take it to a trailer place & they would know, but the only place I have in town for trailer towing scoffed & laughed & said there's no way to know what it fits. Would like to sell it on ebay, but I don't know what it fits. Please help. Thanx -Steve