1. Boat Controls & Steering Offered
  2. sku: 8386326556450871
  3. YAMAHA 6ES-85590-70

YAMAHA 6ES-85590-70 Helm Master Pcu P/n

fits make: Yamaha.

6es-85590-70 Yamaha Helm Master Pcu P/n

( Manufacturer Part Number: 6ES-85590-70 )

Review YAMAHA Helm Master Pcu P/n

The Yamaha 6ES-85590-70 Helm Master PCU (Power Command Unit) is a state-of-the-art marine electronic system designed to provide boaters with an intuitive and responsive boating experience. This PCU is a key component of Yamaha's Helm Master Ex system, which enables advanced features such as joystick control, automatic trim, and integrated boat systems management.

The 6ES-85590-70 Helm Master PCU is a compact and sleek unit, measuring approximately 10.5 inches (26.67 cm) wide, 11 inches (27.94 cm) tall, and 1.7 inches (4.32 cm) deep. It features a high-resolution, 7-inch, multi-touch, and sunlight-viewable display screen, providing clear and easy-to-read information to the operator. The display screen offers a wide viewing angle and is protected by a tempered glass surface.

The Helm Master PCU is powered by Yamaha's proprietary proprietary quad-core processor, which enables lightning-fast response times and seamless multitasking. It supports multiple languages, including English, French, Spanish, and Italian, and offers a user-friendly interface with customizable home screens and shortcuts.

This PCU comes with built-in GPS and NMEA 2000 connectivity, allowing it to interface with a wide range of marine sensors and systems, such as depth sounders, temperature sensors, and heading sensors. It also offers Bluetooth connectivity, enabling wireless communication with smartphones and other devices.

The Helm Master PCU offers advanced features such as automatic trim control, which automatically adjusts the engine trim angle based on boat load and sea conditions. It also offers joystick control, which enables precise maneuvering of the boat in tight spaces or during docking. The system is also compatible with Yamaha's digital shifting and throttle control systems, providing smooth and responsive power delivery.

The Helm Master PCU is designed to be easy to install and integrate with existing boat systems. It comes with a wiring harness and mounting hardware, and Yamaha offers a range of installation options, including DIY and professional installation services. The PCU is also backed by Yamaha's industry-leading warranty, which covers defects in materials and workmanship for three years.

In summary, the Yamaha 6ES-85590-70 Helm Master PCU is a powerful and advanced marine electronic system that offers a range of features to make boating safer, more convenient, and more enjoyable. With its high-resolution display screen, intuitive interface, and advanced functionality, this PCU is an essential upgrade for any boat owner looking to take their boating experience to the next level.

Pros and Cons of Buying Yamaha 6ES-85590-70 Helm Master PCU

The Yamaha 6ES-85590-70 Helm Master PCU is a popular choice for boat owners looking for a high-performance and feature-rich electronic steering and throttle control system. In this analysis, we will explore the key advantages and disadvantages of investing in this product.

Pros:

1. Advanced Features: The Helm Master PCU comes with a range of advanced features, including automatic trim, cruise control, and automatic engine synchronization, which can enhance the boating experience and improve overall efficiency.

2. User-friendly Interface: The intuitive and easy-to-use interface allows boaters to quickly and easily access various functions and settings, ensuring a smooth and enjoyable operation.

3. Integration with other Systems: The Helm Master PCU can integrate with other onboard systems, such as GPS mapping, weather data, and engine monitoring, providing boaters with more comprehensive information and control.

4. Improved Safety: The system's advanced features, such as automatic trim and engine synchronization, can help improve safety by reducing the risk of instability or loss of control.

5. Durable Construction: Yamaha's Helm Master PCU is designed to withstand harsh marine environments, ensuring reliable and long-lasting performance.

Cons:

1. Cost: The Helm Master PCU is a premium product, and its price point may be a barrier for some boaters.

2. Complex Installation: Installing the Helm Master PCU may require professional assistance due to its complex wiring and integration with various onboard systems.

3. Limited Compatibility: The Helm Master PCU may not be compatible with all boat models and makes, limiting its potential user base.

4. Continuous Power Requirement: Unlike some other steering and throttle control systems, the Helm Master PCU requires continuous power, which could increase battery usage and potentially impact overall system efficiency.

Conclusion:

The Yamaha 6ES-85590-70 Helm Master PCU offers a range of advanced features and benefits, including improved safety, user-friendly interface, and integration with other onboard systems. However, its high cost, complex installation, limited compatibility, and continuous power requirement may deter some potential buyers.

Recommendation:

If you are a serious boat owner looking for a high-performance and feature-rich electronic steering and throttle control system, the Yamaha 6ES-85590-70 Helm Master PCU is an excellent investment. However, be prepared for a higher cost and potential installation challenges. If you are on a tighter budget or prefer a more straightforward solution, consider alternative options with similar functionality but more affordable price points.

part # 6es8559070 price

  • $125.00

specifications dorycontrol:

  • for makes: Yamaha
  • manufacturer part number: 6ES-85590-70

returns dorycontrol:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer

general dorycontrol:

  • condition: Used
  • Parts Accessories > Boat Parts > Controls Steering

shipping dorycontrol:

  • type: Calculated
  • class: Standard
  • cost: $0.00
  • transit: 4-9 Days
  • carrier: UPS
  • service: UPS Ground

seller dorycontrol:

  • # reviews: 12
  • rating: 100.0%

payments dorycontrol:

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  • credit card: Diners-club

offer dorycontrol:

  • sold: 0
  • quantity: 1
  • best offers: True
  • options: Ship-to-home
  • started: April 16, 2026
  • availability: In Stock
for makes: yamaha,
category: boat parts > controls steering, sku: 8386326556450871,

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1 offer $125.00 USD
  • Offer #1: $125.00 price + free delivery = $125.00* total. Removed from work system on quad engine boat for repower.FREE SHIPPING