J&N Solenoid (240-54037) (AHSMU6143)

The J&N 240-54037 is a replacement starter solenoid designed to restore reliable electrical switching in compatible powersports and motorcycle applications. J&N is a recognised aftermarket brand supplying quality electrical replacement components including solenoids, starter motors and alternators to the powersports industry.

This unit is also referenced under part number AHSMU6143. Confirm fitment against your vehicle's OEM part number or service manual before ordering.

• OEM-replacement starter solenoid
• J&N part number 240-54037
• Cross-reference part number: AHSMU6143
• Designed as a direct replacement to restore starter circuit function

• Solenoid

Confirm part fitment against the OEM part number in your vehicle's service manual before installation.
Disconnect the battery before removing or installing any solenoid to prevent short circuits.
Inspect all wiring terminals and connectors for corrosion or damage before fitting the new solenoid.
Torque all terminal nuts to the specification listed in your vehicle's service manual; do not overtighten.
Apply dielectric grease to terminals after installation to resist moisture ingress and corrosion.
Store unused units in a cool, dry location away from moisture and direct sunlight.