This 12V starter relay is compatible with motorcycle models including CB250, CB350, CB400SF, CB400VTEC, CB500, CB750SC, CB600, CB900, CB1000, CB1100, and CB1300.It is also compatible with additional models such as XR125L, XLR125R-W, VT125, XL125V Varadero, SH125, SES125 Dylan, NES125, ANF125 Innova, FES125 Pantheon, CA125, CBR125, VT250 SPADA, VTR250, CH250 ELITE, CBF250, CBR250, CB250 Nighthawk, FES250 Foresight, PS250, NSS250, NSS300, CB350 K4, CBR400, CBF500, CBR500R, CX500 TC Turbo, CBR600, CBF600, FJS600 Silverwing, FSC600 Silverwing, NT650 Deauville, XL650 Transalp, SLR650, FX650 Vigor, NC700X, VF750C, VFR750, VT750, XRV750 Africa Twin, PC800 Pacific Coast, VFR800, CBR900RR, CB900F2, CBR929, CBR954, CB1000 BIG1, CBF1000, CBR1000RR, VT1100, VTR1000 Super Hawk, CBR1000FP/FR/FS/FT/FV/FW/FX, CBR1000F, VTR1000 Firestorm, CB1100, CBR1100XX, RVT1000R, ST1100, VT1100C2, VT1100 Spirit Aero, ST1300, X4 CB1300, VTX1300, F6C, GL1500C, and ACE 1100 VT1100CT.The relay features metal, plastic, and aluminum construction, 12V , shell protection to help prevent leakage and damage, stable function, and direct plug-in installation.Terminal markings indicate B for and M for motor; correct polarity must be observed during installation.