O.E. style replacement starter relays.
H.D. Part #71455-67 Fits 1967-80 with Prestolite Starter, Tin Cover
H.D. Part #71463-73 Fits 1973-80 with Hitachi Starter, Round Style
H.D. Part #31506-79 Fits 1979-90 Bosch Style Plug in
H.D. Part #31504-91 Fits 1991-03 Bosch Style Plug in
H.D. Part #31601-04 Fits 2004-11 Bosch Style Plug in
H.D. Part #31586-07 Fits 2012-Present Bosch Style Plug in