FUEL PUMP FUSE RELAY fit for Yamaha YZF R1 R6 FZ1 Fazer FZ8-N Naked 5VK-81950-40

Fuel Pump Fuse Relay for Yamaha

This fuel pump fuse relay, referencing OEM part number 5VK-81950-40, controls electrical current to the fuel system on Yamaha motorcycles.

Overview

This fuel pump fuse relay is engineered to restore proper electronic switching to the fuel pump assembly. Designed to meet or exceed OEM specifications, this fuel pump fuse relay resolves common starting or stalling issues caused by a failing electrical contact. It is an essential component for riders maintaining their street or naked motorcycle's reliability.

Built For Performance

• Heavy duty contacts inside prevent internal arcing and circuit failure
• Sealed outer housing protects internal wiring from moisture and road dirt
• Exact terminal layout allows direct plug-in installation
• Engineered to handle current surges and maintain stable power delivery

Fits These Machines

• for Yamaha YZF R1
• for Yamaha YZF R6
• for Yamaha FZ1 Fazer
• for Yamaha FZ8-N Naked

On-The-Job Use

• Replacing a corroded fuel relay to fix starting issues
• Restoring continuous electrical supply to the fuel injection pump
• Troubleshooting engine cut-out conditions while riding

Specs At A Glance

Good To Know

Q: Where is this relay located on the motorcycle? A: It is typically found under the seat or behind the side fairings near the fuse block. Consult your vehicle's wiring diagram to pinpoint its exact location.

Q: What are the signs of a failing fuel pump relay? A: Common symptoms include an engine that cranks but will not start, lack of fuel pump priming sound when the key turns, or intermittent engine stalling.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.