This wire runs from your distributor ignition points to the negative post of your coil.
Wire lead measures 21" long.
If you need to purchase the correct rubber distributor grommet for this wire, please click this link #107-015
Fits the following Oldsmobile vehicles:
442 1964-71
88/Eighty Eight 1957-74
98/Ninety Eight 1959-74
Custom Cruiser 1971-74
Cutlass 1961-74
Delta 88 1957-74
F85 1961-72
Toronado 1964-74
Vista Cruiser 1964-74