Homelite 997056001 ZTR Master Drive Motor Controller – Genuine OEM Replacement Motor Control Module

Part Number: 997056001
Category: Zero-Turn Mower Electrical Parts
Type: Master Drive Motor Controller – Genuine OEM Replacement Motor Control Module

The Homelite 997056001 ZTR Master Drive Motor Controller is a genuine OEM replacement electronic control module designed for select Ryobi 48V electric zero-turn mowers. Installed within the mower's electrical assembly, this controller serves as the master controller for the drive motor system, working with the slave drive motor controller and other electrical components to manage mower propulsion.

Product Specifications

• Part Number: 997056001
• Manufacturer: Homelite / Ryobi
• Product Type: Master Drive Motor Controller
• OEM Description: Drive Motor Controller, Master, ZTR
• Controller Position: Master
• Function: Controls the Electric Zero-Turn Mower Drive Motor System
• System: Drive System / Electrical Assembly
• Application: Electric Zero-Turn Riding Mower
• Compatible Brand: Ryobi
• Power Platform: 48V
• Compatible Deck Sizes: 42 Inch & 54 Inch
• OEM Status: Genuine OEM Replacement Part
• Condition: New
• Quantity Used: 1 per applicable mower assembly

Features & Benefits

• Genuine Homelite / Ryobi OEM replacement controller
• Master controller for the mower's electric drive system
• Designed for compatible Ryobi 48V zero-turn mowers
• Works with the factory slave drive motor controller
• Helps manage electrical operation of the mower propulsion system
• Integrates with the original wiring and controller configuration
• Ideal replacement for failed or damaged master controllers
• Manufactured for factory-correct fit and electrical compatibility
• Direct replacement for equipment requiring part number 997056001

Applications

• Ryobi RY48ZTR75 42-inch 48V zero-turn mower
• Ryobi RY48ZTR100 42-inch 48V zero-turn mower
• Ryobi RY48140 54-inch electric zero-turn mower
• Ryobi RY48141 54-inch electric zero-turn mower
• Select production revisions of these mower platforms
• Zero-turn mower electrical assemblies
• Electric drive motor control systems
• OEM replacement for equipment requiring part number 997056001

Important Notes

• Verify compatibility with your specific Ryobi mower model and manufacturing number before ordering.
• Factory documentation for the RY48ZTR75 and RY48ZTR100 identifies 997056001 as item 8, Drive Motor Controller, Master, ZTR, within the mower's electrical assembly.
• One 997056001 Master Drive Motor Controller is required per applicable mower assembly.
• The electrical assembly also uses 997057001 Drive Motor Controller, Slave, ZTR. The master and slave controllers are separate components and should not be confused with one another.
• Related electrical components include 997077001 DC-to-DC Converter, 997058001 Deck Motor Controller (Master), 997059001 Deck Motor Controller (Slave), 994993001 Main Relay, 997103001 Charging Controller, and 997090001 Main Wiring Harness. These components are sold separately.
• Compatibility listings confirm use of 997056001 on both the 42-inch RY48ZTR75/RY48ZTR100 and 54-inch RY48140/RY48141 electric zero-turn mower platforms.
• This listing is for the Master Drive Motor Controller only unless otherwise specified. Slave controllers, deck motor controllers, wiring harnesses, mounting plates, relays, converters, batteries, cables, and mounting hardware are sold separately.
• Because this component is part of a high-current electric mower system, disconnect the mower's power source and follow the manufacturer's service procedures before installation or electrical servicing.