70A Alternator Kit – for Serpentine Belt (Upgrade from 55A)
Part #: 495108
The 70 A Alternator Kit is an original OEM solution from INDMAR designed to upgrade older charging systems equipped with a 55 amp alternator. The kit allows you to upgrade to a 70 A alternator while maintaining the serpentine drive.
This upgrade provides a higher charging capacity for the electrical system, which is especially necessary for boats with higher power consumption (audio systems, electronics, lighting). The kit is designed to meet INDMAR factory specifications and is fully compatible with the existing engine configuration.
Technical specifications:
Type: Alternator kit (upgrade kit)
Alternator output: 70 A
Original configuration: 55 A alternator
Drive: serpentine belt
Part #: 495108
OEM manufacturer: INDMAR
Application: charging system modernization
Application: Tigé / ATX boats
Service notes:
It is recommended to verify the compatibility of the belt and tensioning system.
During installation, check the electrical connection and the condition of the wiring.
After installation, it is recommended to verify the charging voltage.
Compatibility verification:
For proper kit identification, we recommend providing the ship's HIN , INDMAR engine type, and original alternator configuration.

