MechPort 4 Pin Motorcycle Starter Relay Solenoid 12V 30A Compatible with Yamaha YBR125 2005-2016

Compatibility compatible with Yamaha YBR125 2005-2016; motorcycle starter relay solenoid 12V 30A restores dependable engine cranking; aligns with the stock harness for straightforward installation and steady starting. 546957H reference for fitment; relay matches connector orientation and blade terminals; designed to control the starter circuit reliably and address intermittent no start or clicking from the switch. Core product function controls power delivery to the starter motor; 12V coil and 30A rating fit for small displacement bikes; helps minimize voltage drop and relay chatter during cold mornings and repeated short trips. Functional uses replaces aged or burnt contact relay in the electrical system; supports routine maintenance and workshop tests; assists quick restarts after stalls in city traffic and stop and go conditions. Application scenarios ideal for daily commuting, riding lessons and weekend rides; compact housing fits common relay pockets; weather resistant body suitable for regular road conditions and seasonal changes.