27002-3703 Fuel Pump Relay for Kawasaki Ultra 310LX-S 1500 2022-2026

Fuel Pump Relay for Kawasaki Ultra 310LX-S

This fuel pump relay, cross-referenced under part number 27002-3703, controls power delivery to the fuel pump so the engine on your Kawasaki Ultra 310LX-S receives consistent fuel pressure.

Overview

This fuel pump relay is a direct-fit electrical component for the Kawasaki Ultra 310LX-S 1500. It switches power to the fuel pump on command from the ECU, keeping fuel pressure steady through the full RPM range. It is built for personal watercraft owners who need a dependable replacement for a failed or intermittent relay.

Built For Performance

• Cross-referenced to OEM part number 27002-3703 for confident matching
• Sealed housing resists moisture and spray common in PWC engine bays
• Rated for the electrical load of the Ultra 310LX-S fuel pump circuit
• Plug-and-play terminal layout that matches the factory connector
• Compact body that fits the factory mounting location

Fits These Machines

• for Kawasaki Ultra 310LX-S 1500, 2022-2026

On-The-Job Use

• Replacing a relay that has stopped sending power to the fuel pump
• Restoring consistent fuel delivery after hard starting or stalling
• Routine electrical maintenance on the Ultra 310LX-S
• Keeping a spare on hand for trailered or long-distance riding

Specs At A Glance

Good To Know

Q: How do I know if my fuel pump relay has failed? A: Common signs include a fuel pump that does not prime at key-on, hard starting, or an engine that stalls shortly after launch. Testing the relay circuit with a multimeter before ordering helps confirm the fault.

Q: Is this relay a genuine Kawasaki part? A: This is an aftermarket replacement relay cross-referenced to part number 27002-3703. It is designed to fit and function in the same circuit as the factory relay.

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