It also fits the new 2021 CRF300L & Rally. The 10 Amp fused waterproof socket is found behind the left hand fairing on the Rally, and behind the headlight on the L model. I have used the correct plug sourced from overseas, professionally crimped to an insulated 24" long 2-core wire to make up the tails.
eBay
Rated Current: 12A. Safe And Durable: Automotive Waterproof Wire Connectors Are Made Of High-Quality Materials, With Strong Stability, Excellent Electrical Conductivity And Oxidation Resistance, Waterproof, Dustproof, And Excellent Sealing Performance.
eBay
WS20 2 3 4 5 6 7 8 9 10 12-pin IP67 waterproof aviation connector, industrial cable connector. Coupling: Threaded Coupling. Shell Material: Zinc Alloy. Cable specification: <2.5m㎡/12AWG. Cable specification: <1.5m㎡/16AWG.
eBay
2-Way SuperSeal Electrical Plug Assembly – Female. Connector Type: SuperSeal 2 Way (Female Housing). 1 × Female SuperSeal 2-Way Housing. All components in the assembly are designed for straightforward crimp-and-lock integration using standard SuperSeal-type tooling.
eBay
Suitable For 18AWG - 14AWG Cable. 1Pin to 12Pin way models. Housing Material：ABS plastic. ● Good quality.
eBay
Suitable for: Various 12V connectors 2 pin of motorcycle, truck, marine, jet ski, scooter, car, and boat etc. 10Sets 2 Pin Waterproof Superseal Electrical Wire Male Female Connectors Plugs With Cable.
eBay
12pin, 16pin, 17pin specifications Coupling: Threaded coupling. Cable specification: <10m㎡/7AWG. Cable specification: <2.5m㎡/13AWG. Cable specifications: <2.5m㎡/13AWG, <0.785m㎡/18AWG. Cable specification: <2m㎡/14AWG.
eBay
Number of Pins: 3Pin. Protection Grade: IP68, water depth 4m. Item Type: Waterproof Connector. 10 x Waterproof Connector. Applicable Cable: φ4~φ7. If you do not receive our reply within 48 hours, pls.
eBay