I can't seem to find a part # for the passenger battery ground cable.

I have the drivers ground (Motorcraft WC8982A):

And the positive cable (Motorcraft WC95669):

What is the third cable's part #, or is it included in one of the above? This is for a 2001. Thanks!

 

Should be this one:

F81Z14301CA

http://www.rockauto.com/catalog/raframecatalog.php?a=Search%2Bfor%2BMOTORCRAFT%2BW C9329A&catalog=48&partnum=WC9329A&ck[year_1994]=false&ck[mkt_US]=true&ck[mkt_EU]=false&ck[mkt_CA]=false&ck[mkt_MX]=false&ck[ID]=444b7071d07fdd71acb3b8d5c782bf06&ck[idlist]=444b7071d07fdd71acb3b8d5c782bf06&ck[viewcurrency]=USD&ck[PHP_SESSION_ID]=ufmc66bpoej69mh0ll3jd6so63

(Copy/paste, the brackets in the link were messing with the forum software)

 

Thank you very much! According to Ebay, that's the correct one.

Found it cheapest on Amazon, under a cross-referenced number (I love Amazon prime):

Why are there always so many part #'s for the same part, btw?