Part Number: 575015
Keep your charging system reliable with the Indmar 575015 95 Amp Alternator, a factory-style replacement built for Indmar inboard engines. Designed for consistent performance in marine environments, this alternator delivers steady output for ignition, lighting, gauges, and common onboard accessories without overcomplicating your setup.
With a 95-amp rating, it’s a solid choice for boats running moderate electrical loads, offering improved battery recovery compared to lower-output units while maintaining stable voltage throughout the day. Built with marine-grade components, it’s made to handle heat, vibration, and moisture, helping ensure long service life on the water.
The 575015 alternator is commonly used on Indmar-powered boats equipped with GM-based engine platforms and similar configurations. Known fitments include:
- Supra Launch 22 SSV, Supra Launch 21 V, and Supra Sunsport 22 V
- Moomba Mobius LSV, Moomba Outback V, and Moomba Mobius XLV
- Malibu Wakesetter VLX and Malibu Sunsetter LXI
- MasterCraft X2 and MasterCraft XStar with Indmar engines
Fitment can vary based on engine configuration, pulley style, and model year, so verifying compatibility by part number (575015) or engine details is recommended before purchasing.
Key Features:
- 95 amp output for dependable charging in standard to moderate systems
- OEM-style Indmar replacement for proper fit and function
- Supports ballast pumps, audio systems, and onboard electronics
- Built for durability in marine environments
- Direct replacement for many Indmar-equipped boats
If you’re replacing a worn unit or maintaining your boat’s original performance, this alternator provides the reliability and consistency needed to keep everything powered and ready for a full day on the water.