ALSO INCLUDES EXTRA 3M HEAT SHRINK RING TERMINAL. USE IF YOU NEED TO ADD, REPLACE OR CHANGE THE LENGTH OF THE GROUND WIRE. PN/#23-HA988C REPLACES HARLEY PN# 74519-88 J&N PN# 230-22025 WIEGEL PN/# RGLHD 930013 TRANSPO PN# 1988C