Moturo alternator suitable for Honda CB 400

Moturo Alternator for Honda CB-1 400 F NC27

The Moturo alternator for the Honda CB-1 400 F MY 89 (NC27) — often the real culprit in cases of weak batteries, misfires, or charging issues. Complete and ready for installation, original output.

The alternator sits on the crankshaft stub and supplies the ignition, battery, and lighting with power. The stator is designed for the original output of the CB-1; the connector plug and winding pattern follow the original geometry.

Replacement takes about half an hour with a set of Allen keys, flywheel puller, and torque wrench. Compare connections with the old part before installation.

Alternator for the CB-1, made by Moturo.

Performance · Material · Specs

• Stator designed for the original output of the CB-1 400 F
• Connector plug and winding pattern in original geometry
• Supplies the ignition, battery, and lighting with power
• Complete and ready for installation

Important notes – please read

Original replacement part design, no separate ABE (general operating permit) required. Compare terminal assignments with the old part before ordering — different connector layouts for individual model variants are possible.

Tools & time required

• Set of Allen keys in common sizes
• Flywheel puller
• Torque wrench
• About half an hour for an experienced mechanic

Scope of delivery

1 × alternator (complete and ready for installation). Not included: gaskets, flywheel nut, tools.

Frequently asked questions

Does this alternator also fit the CB 400 N?
No, different terminal assignments and geometry.

Do I need a TÜV registration?
No. Original replacement part design, no separate ABE required.

Can a defective alternator be repaired economically?
Often not. Stator windings are permanently potted; a replacement is usually cheaper and faster.