The 12V 70A alternator is an essential component to keep your boat’s electrical system in optimal condition. Compatible with Mercury/Mercruiser models MCM:86307AR01, 889463R01, and 8M0095472 (PH300-0035), this replacement guarantees stable charging for batteries and nautical equipment during navigation.
Technical specifications
| Output voltage | 12V |
| Maximum current | 70A |
| Compatible references | MCM:86307AR01, 889463R01, 8M0095472 (PH300-0035) |
| Usage type | Marine, replacement and upgrade of original Mercury/Mercruiser alternators |
| Installation | Requires nautical electrical knowledge and specific tools |
| Reference | REC863077T |
Advantages
- Reliable performance under demanding marine conditions
- Efficient charging for all types of onboard batteries
- Direct replacement for several Mercury/Mercruiser models
- Robust design reduces risk of electrical failures
Applications
- Suitable for vessels requiring high onboard energy demand
- Ideal for navigation and comfort systems (lighting, electronics, refrigeration, etc.)
Installation and compatibility
- Confirm compatibility with your Mercury/Mercruiser engine model and year
- Installation recommended by qualified professional
- Check connections, pulleys, and alignment before commissioning
Maintenance
- Regularly check belt condition and power connections
- Avoid direct splashes and salt accumulation
- Replace if unusual noises or charging failure are detected
Professional advice
- Maintaining the alternator in good condition prolongs the service life of your batteries and onboard electrical equipment
