No. W is different. M, c and 385 series motors take the same one. Here's a link to the one I bought.
wap.ebay.com/Pages/ViewItem.aspx?nborh=http%3A%2F%2Fwww.ebay.com%2Fbh p%2F351c-distributor&emvAD=420x541&nbpr=1&nbcol=1%7Cunknown &ebayref=/itm/FORD-HEI-Distributor-H-O-Coil-351C-351M-400-460-/380453707078