Indmar 250 amp Alternator (575232)

Keep your electrical system performing at its best with the Indmar 575232 250 Amp Alternator. Built as a genuine OEM replacement, this high-output unit is designed for Indmar inboard engines that power many of today’s wake and ski boats. It delivers strong, consistent charging for boats running ballast systems, premium audio setups, lighting, and other accessories that demand more than a standard alternator can handle.

With a 250-amp output, this alternator helps maintain steady voltage and quickly replenishes batteries, even during long days on the water with multiple systems in use. Its marine-grade construction is made to handle heat, vibration, and moisture, giving you dependable performance season after season.

The Indmar 575232 is commonly found on boats equipped with Indmar Raptor engine packages and similar setups. Known fitments include:

• Supra SA, Supra SE, Supra SL, and Supra SG
• Moomba Mojo, Moomba Craz, Moomba Max, and Moomba Mondo
• Malibu Wakesetter 23 LSV and Malibu Wakesetter 25 LSV
• Axis A22 and Axis A24
• Select MasterCraft XStar models with Indmar power

Fitment can vary by year and engine configuration, so confirming by part number (575232) or engine model is recommended for accuracy.

Key Features:

• 250 amp high-output charging for modern marine electrical loads
• Genuine Indmar OEM part for proper fit and reliable operation
• Supports ballast pumps, audio systems, lighting, and onboard electronics
• Durable construction built for harsh marine conditions
• Direct replacement for select Indmar-equipped boats

If your boat relies on multiple electrical components, this alternator provides the output and reliability needed to keep everything running smoothly from launch to sunset.