Moturo alternator for Yamaha YFM 250 250F

Moturo Alternator for Yamaha YFM 250 / 250F Quad

The Moturo alternator for your Yamaha YFM 250 quad (XM, MY 2000) — if the battery won't charge, the CDI is acting up, or the ignition is misfiring, it is often the root cause. OE connector layout, ready for installation.

The alternator is mounted on the engine and supplies the CDI, ignition coil, and battery via the regulator. The design and connection geometry follow the original part; tightening torques are based on the YFM 250 workshop manual.

Defective CDIs, weak battery charging, and ignition problems often stem from a worn alternator. Repair is usually expensive or impossible, making replacement cheaper and faster. Please compare the connectors before ordering.

Replacement takes about two hours with a hex key set, socket set, and torque wrench.

Alternator for your YFM 250 quad, made by Moturo.

Performance · Material · Specifications

• OE connector layout, design identical to original part
• Supplies CDI, ignition coil, and battery via the regulator
• Tightening torques according to the YFM 250 workshop manual
• Confirmed for YFM 250 XM, model year 2000 (18 hp, 13 kW, 229 cc)

Important notes – please read

Original replacement part design, no separate ABE (general operating permit) required. Before installation, please compare the connectors, polarity, and wire colors with the photo on the product page — different connections exist for various YFM models.

Tools & Time required

• Hex key set in common sizes
• Socket set for mounting bolts
• Torque wrench
• About one to two hours for an experienced mechanic

Scope of delivery

1 × alternator (complete, ready for installation). Not included: gasket, bolts, tools.

Frequently Asked Questions

Does the alternator also fit other YFM models like the YFM 350?
No. The connection and mounting geometry differ. The fitment is confirmed for the YFM 250 XM, model year 2000.

Do I need a TÜV registration?
No. As an original replacement part design, the replacement does not require registration.

What should I do if my connectors are different?
Compare the connectors, polarity, and wire colors with the photo on the product page before ordering. If they differ, please do not install.