Alternator Fits Vetus Inboard Sterndrive M 4 15 4 17 4 cycle STM7945
Applications:
VETUS Inboard & Sterndrive M 4.15 All 4 Cyl. 92CI 1500cc
VETUS Inboard & Sterndrive M 4.17 All 4 Cyl. 108CI 1758cc
Specifications:
Description: Alternator
Voltage: 12
Amps: 50
Mtg Ear 1 Hole: M8-1.25 Threaded
Mtg Ear 2 Hole: 10.4mm Unthreaded
Mtg Ear 2 Thickness: 0.827in / 21mm
Regulator Clock: 11:00
Fan Location: Internal
Regulator Location: Internal
B+ Terminal: M6-1.0
Polarity: Negative
Pulley Grooves: 1
Pulley Type: Solid
Weight: 8.83 lbs / 4.01 kg
Replaces these part numbers:
Mitsubishi: A007T02071, A007T02071A, A007T02071C
Mitsubishi Heavy Industries: 31A68-00400, 31A68-00401, 31A68-00402
Sole Diesel: 17227010
Toro: 31A68-00401, 31A68-00402
Vetus Marine: STM7945
Key Features:
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Direct OEM Replacement – Compatible with Vetus M 4.15 and M 4.17 4-cycle diesel engines.
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Built for Marine Environments – Corrosion-resistant materials and marine-grade construction provide durability in harsh saltwater conditions.
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Efficient Power Output – Delivers consistent performance for charging your battery and supporting critical onboard systems like navigation, lighting, and communication.
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Easy Installation – Designed for quick fitment without modification, reducing downtime and ensuring a seamless upgrade.
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Premium Quality – Manufactured to meet or exceed original equipment specifications for long-lasting reliability.
Why Choose This Alternator?
When it comes to powering your marine adventures, you need an alternator that performs under pressure. This STM7945 alternator is engineered to handle the electrical demands of modern marine systems. Whether you’re out for a weekend cruise or long-distance voyage, trust DenParts to provide marine-grade alternators that won’t leave you stranded.

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