parts world USA Yamaha 12V Starter-Generator for 4-Cycle Golf Carts G2–G14 (Right-Hand, 22A, ER Regulator)

Replacement 12V starter-generator engineered by Parts World USA to restore starting and charging performance on 1985–1996 Yamaha 4-cycle golf carts (models G2, G3, G4, G5, G6, G8, G9, G11, G14).

This starter-generator is a direct-fit aftermarket unit specified for many Yamaha 4-cycle carts produced between 1985 and 1996. It replaces a long list of OEM part numbers and supplies 12 volts with 22 amps output and right-hand rotation, making it a drop-in repair option for owners who need dependable starting and accessory charging without sourcing original dealer parts.

Will this starter-generator fit my Yamaha golf cart?

Compatibility covers a broad range of Yamaha model designations and production years; check your specific chassis code against the list before ordering. The product is intended for late-1980s to mid-1990s 4-cycle Yamaha carts and includes numerous cross-reference OEM numbers to help confirm fit.

• Fits: G2, G5, G8, G9, G11, G14 (1985–1996) and specific subcodes like G2AM5, G9AJ, G11AJ.
• Cross-references many OEM part numbers including J38-81100-10-00 and J38-81100-11-00.
• Check pulley compatibility—your original pulley may need to be reused.

How does the unit perform electrically and mechanically?

The unit delivers 12 volts at approximately 22 amps and features right-hand (RE) rotation with a V1 pulley class and an ER regulator. It functions as both a starter and generator assembly to start the engine and recharge the battery while running.

• Voltage: 12V; Amperage: 22A for charging support and electrical loads.
• Rotation: RE (right-hand) to match Yamaha 4-cycle configurations.
• Includes an ER-style regulator; pulley supplied may differ from your original.

What should I know about installation and compatibility notes?

Installation is generally straightforward for those familiar with small-engine electrical systems, but pay attention to the pulley and mounting points. Because pulley dimensions vary across some applications, reinstalling your original pulley may be necessary to ensure proper belt alignment and fit.

• May require reusing the original pulley—verify belt alignment before finalizing installation.
• Matches common mounting holes and electrical terminals for direct replacement on listed models.
• Professional installation recommended if you are unfamiliar with starter-generator removal.

What warranty and support does Parts World USA provide?

Parts World USA offers a one-year hassle-free support period covering defects and functional failures under normal use. Their customer service team can assist with fitment questions and troubleshooting during the warranty timeframe.

• 1 year of after-sale support for part performance and fitment questions.
• New, factory-manufactured replacement—shipped ready to install (pulley caveat applies).
• Customer service available for cross-reference and compatibility help.

Who this is for: This starter-generator is for Yamaha golf cart owners, fleet managers, and repair shops maintaining 4-cycle models from the mid-1980s through the mid-1990s who want an economical, well-specified aftermarket replacement. If your cart matches the listed chassis codes or OEM reference numbers and you’re prepared to reuse the original pulley if needed, this unit provides a practical route to restore starting and charging function without buying OEM parts.