Manufacturer Part Number (MPN)
1358502
Marine Engineering Specialist Insight: The Ulterra QUEST (MPN 1358502) with a 60-inch shaft is the ultimate professional-grade setup for deep-V and multispecies boats. By integrating MEGA Side Imaging (MSI) and MEGA Down Imaging (MDI) directly into the brushless lower unit, it provides a total underwater perspective without external interference or messy rigging.
Elite Brushless Performance with 360° Awareness
The Minn Kota Ulterra QUEST (MPN: 1358502) sets a new standard for offshore and freshwater automation. Featuring a state-of-the-art brushless motor, this 60-inch unit delivers 50% more torque and up to 50% more battery life than traditional motors. Its Dual 24/36V Auto-Sensing capability provides 90 lbs of thrust at 24V or a massive 115 lbs at 36V, ensuring you can hold position in the toughest conditions.
Experience the convenience of Auto Stow/Deploy and Power Trim, which allow you to launch, retrieve, and adjust the motor's depth with the touch of a button. This model is uniquely equipped with Built-In MEGA Side Imaging, delivering crystal-clear views to the left, right, and below your boat—all seamlessly integrated through the One-Boat Network® to your Humminbird fish finder.
Technical Specifications
| Official MPN |
1358502 |
| Motor Architecture |
QUEST Brushless Series |
| Thrust Level |
90 lbs (24V) / 115 lbs (36V) |
| Shaft Length |
60 Inches (152 cm) |
| Integrated Sonar |
MEGA Side & Down Imaging (MSI/MDI) |
| GPS Technology |
Advanced GPS (Bluetooth Connection) |
| Propeller |
Power Prop (Optimized for Brushless) |
The QUEST Advantage:
- MEGA Side Imaging: Industry-leading sonar resolution allows you to see structure and fish up to 125 feet on either side of the boat.
- Brushless Silent Drive: Experience near-silent operation, allowing you to sneak up on pressured fish in shallow or deep water.
- Spot-Lock with Jog: The ultimate GPS anchor keeps you on the spot, with Jog functionality to adjust your position in 5-foot increments.
- Advanced Battery Monitoring: Get real-time data on your battery health and "time-to-empty" estimations.
- Reinforced 60" Shaft: High-durability construction designed to manage the extreme torque of a 115 lb thrust system.
Frequently Asked Questions
1. Why should I choose the 60-inch shaft for the MSI model?
The 60-inch shaft ensures the MEGA Side Imaging transducer stays at the correct depth even in choppy water, providing consistent, high-resolution sonar imaging without cavitation interference.
2. Does it include the wireless remote and foot pedal?
Yes, the Ulterra QUEST 90/115 MSI package (1358502) comes complete with the Advanced GPS Wireless Remote and the corded Foot Pedal for total control.
Marine Engineering Specialist | Verified Minn Kota QUEST MSI Technical Data | MPN: 1358502