Guess that clip, clamp, retainer, etc.

[Mike_The_Grad]

#1 Could be either or. Original positive battery cables were routed down low and close to the block, using one of the oil pan bolts to secure a clip. I recall this because years ago when I wanted to get a replacement positive battery cable from Oreillys they said it called for a 48" long cable. I seriously don't remember pulling a 4' long positive battery cable out of there. But then again I am the 3rd owner...