[STARTER RELAY]Aftermarket Market Brand New Starter Relay for Harley 1991-2008 Touring Road Glide Electra Glide Street Glide Road King,FXRP Police,1992-2008 Big Twin,1992-2004 Sportsters XL,1995-2000 Dyna,1995-2007 Softail.
[Replace for 31504-91A,31504-91B] The early style 31506-79B starter relay is found on most 1980-1992 for Harley-Davidson models. The late type 31504-91A starter relay is in fact the same but has a built-in diode.Late style starter relays can be used to replace the early style.
[A MUST HAVE]The starter relay is a necessary component in all electric start systems to reduce the current through the starter button preventing it from melting