Lost that rubber key boot somewhere between the dock and the driveway? Slide on Suzuki's Cap, Key (37143-99E01) and bring back the snug, weather-tight feel your helm was born with. This genuine OEM cover slips over the metal blade of DF-series ignition keys, adding a soft, high-grip sleeve that protects both your fingers and the switch tumbler.. Why owners keep a spare in the glove box. Molded EPDM rubber stays flexible in freezing dawn launches and steamy summer afternoons-no cracking or sticky feel.. Micro-ribbed exterior gives wet hands (or gloves) extra traction, so starts are quick and fumble-free.. Moisture barrier lip seals the key slot, blocking spray and salt crystals that corrode contacts.. High-visibility black with embossed "S" logo matches the factory look on every DF40-DF300 dash panel.. Press it on in seconds and you'll notice smoother key turns, a cleaner switch cavity, and the peace of mind that your next start will spark on the first twist. Small, simple, and 100 perc