fits make: Volvo.

( Brand: Volvo Penta ), ( Manufacturer Part Number: 3884479 )
The Volvo Penta EVC HCU 481 is a state-of-the-art electronic engine control unit (ECU) designed for marine applications. This ECU is an integral part of Volvo Penta's Electronic Vessel Control (EVC) system, which provides seamless integration of engine, steering, and other onboard systems.
The EVC HCU 481 is a compact and robust unit, designed to withstand the harsh marine environment. It is equipped with advanced microprocessors and software that enable precise engine control, ensuring optimal performance and fuel efficiency. The ECU supports both diesel and gasoline engines, and is compatible with a wide range of Volvo Penta engines, including the D4, D6, and D8 series.
One of the key features of the EVC HCU 481 is its ability to communicate with other onboard systems via CAN bus. This allows for easy integration with Volvo Penta's electronic steering systems, digital displays, and other equipment. The ECU also supports engine diagnostics, allowing technicians to quickly identify and resolve any issues.
The EVC HCU 481 is equipped with a number of safety features, including engine cut-off and over-temperature protection. It also features a user-friendly programming interface, allowing technicians to easily configure the ECU to meet the specific needs of each application.
In summary, the Volvo Penta EVC HCU 481 is a high-performance ECU that provides precise engine control and seamless integration with other onboard systems. Its advanced microprocessors and software, robust design, and safety features make it an ideal choice for marine applications.
The Volvo Penta EVC HCU 481 is a marine electronic control unit (ECU) designed for use with Volvo Penta's electronic engine and drive systems. Here are some pros and cons to consider before making a purchase:
Pros:1. Advanced functionality: The EVC HCU 481 offers a wide range of features, including engine diagnostics, fuel management, and electronic shifting, among others.
2. Reliability: Volvo Penta is known for its high-quality and reliable marine products, and the EVC HCU 481 is no exception.
3. Compatibility: The ECU is designed to work with Volvo Penta's electronic engine and drive systems, ensuring seamless integration with your boat's electrical system.
4. User-friendly interface: The EVC HCU 481 has an intuitive touchscreen interface that makes it easy to monitor and control your engine and drive system.
Cons:1. Price: The EVC HCU 481 is a premium product, and its price tag reflects that. It may be more expensive than other ECUs on the market.
2. Limited compatibility: While the EVC HCU 481 is designed to work with Volvo Penta engines and drives, it may not be compatible with other marine electrical systems.
3. Complex installation: The EVC HCU 481 requires professional installation, which can be costly.
Conclusion:The Volvo Penta EVC HCU 481 is a high-quality ECU that offers advanced functionality and reliability. However, its price and limited compatibility may make it a less appealing option for some boat owners. If you have a Volvo Penta engine and drive system and are looking for a premium ECU, the EVC HCU 481 could be a great choice. However, if you're looking for a more budget-friendly option or want an ECU that can work with other marine electrical systems, you may want to consider other options. Ultimately, the best ECU for you will depend on your specific needs and preferences.
This is the replacement for problematic hcu described in now closed Volvo Penta campaign. It will work though if you auto con fig after install, get a chassis id mismatch, which just acknowledge, and function normally. If you install will need to program your chassis id. This has been verified as working perfectly.
There is a 100 charge for this, plus shipping. This one is from our service dept and virtually brand new, only used a couple of times on troubleshooting. To get rid of the chassis id mismatch alarm, hcu will have be sent Penta in Chesapeake VA. This can be done thru your closest Volvo Penta dealer.