Alternator VOLVO PENTA 3840181

Compatible Engines

The VOLVO PENTA 3840181 alternator is a vital component of the electrical system, ensuring reliable power supply to your boat during operation. Designed with specifications of 14V and 115A, this unit is specifically engineered for VOLVO-PENTA outboard engines. Its high performance effectively charges the battery and powers all electrical consumers, from basic lighting to advanced navigation systems and sonars.

Installing this specific unit is essential in case of original generator failure or during electrical system upgrades. Compatibility with original catalog numbers guarantees that the parts fit perfectly into the mounts and connections of Volvo Penta engines, eliminating the need for cable or bracket modifications. The build quality from VOLVO PENTA ensures a long lifespan even in harsh marine conditions.

Installation and Operation

• High Performance: The 115A current ensures rapid battery charging even at low engine speeds.
• Safe Replacement: A direct replacement that requires no installation modifications.
• Durability: Corrosion-resistant construction with premium components.
• Original Fit: Guaranteed compatibility with Volvo Penta engines.

Before starting work, we recommend disconnecting the battery. Checking the condition of the V-belts and the cleanliness of the contacts is crucial for the proper operation of the new alternator. Regularly checking the charging voltage before and after replacement will help ensure the system is working optimally. Note that the weight of 6.9 kg and dimensions of 22x22x19 cm facilitate the transport and storage of the part.