Auxiliary Electrical Accessory Options HONDA CRF 250L Rally/300L Rally 2017-2027

Fits 2017-2027 Honda CRF250L Rally and CRF300L Rally. The 250 and 300 Rally installs are the same.

Honda put a switched 10-amp accessory connector inside the left front fairing of the Rally, but never sold a lead to plug into it. This kit fills that gap. It uses genuine Honda waterproof connectors on an 18-inch lead that follows the factory harness up to the Rally tower. The mount bolts to the tower with a rubber well nut.

Choose your version:

• Dual USB A&C: illuminated USB-A and USB-C charger, 3 A output with a blue light, and a water-resistant spring-loaded cover. (The installed photos show the earlier USB-A-only unit, which this replaces.)
• 12-volt socket: cigarette-lighter style, OEM look, water-resistant spring-loaded cover. Pair it with our 12 Volt Socket USB Adapter if you want USB as well.

Install: a few minutes with an 8mm wrench. Pull the rubber plug from the left end of the upper tower bar, insert the well nut, and snug it until the bracket is tight. Then plug the lead into the accessory connector inside the left fairing.

Download the MotoStuff installation guide (PDF)

Power: this is a 10-amp switched circuit (fuse #5), so it's on only with the ignition. Typical draws:

• Heated grips: 3-5 A
• USB phone charger: 1-2 A
• Heated gloves: 3 A
• Heated pants: 6 A
• Heated jacket: 8 A

Most high-output horns draw too much for this circuit. If you're running a compact 12-volt air compressor, check that it pulls under 10 A, or use one that connects to your battery-tender SAE lead instead.

Double-check your version before checkout.