Lippert 2-Motor Sync In-Wall Slide Controller | 308958 | Option 1

Restore synchronized 2-motor slide control with the Lippert OneControl 2-Motor Velocity Sync In-Wall Slide Control Assembly Option 1 (Part #308958 / 17788A). Genuine Lippert OEM controller — the "brain" that synchronizes dual motors on In-Wall (Schwintek) slide-out systems. Typically paired with Lippert 236575 In-Wall motors.

What This Controller Does

The 2-Motor Velocity Sync controller is the central control module for Lippert In-Wall (Schwintek) slide-out systems using dual motors:

• Synchronizes the 2 IG-42 motors driving each slide-out
• Tracks motor revolution counts from encoders
• Sequences extension and retraction
• Fault detection and reporting

Typically Paired with 236575 Motors

This controller is typically installed with:

• Lippert 236575 In-Wall Slide-Out Motor (10mm 300:1) — most common current-generation motor

If you're diagnosing an In-Wall system failure and think the motors are also involved, see the full Schwintek motor family:

• Lippert 240015 In-Wall 5mm shaft motor — older installations
• Lippert 287298 In-Wall 10mm 500:1 high-torque motor — heavy slides

⚠️ Verify Compatibility Before Ordering

Lippert In-Wall systems have used several controller variants over time. This 308958 (17788A) is designated as "Option 1" — Lippert offers additional controller variants depending on installation. Consult your owner's manual or contact Lippert with your RV VIN to confirm this is the correct controller for your system.

⭐ In-Hand — No Direct-Ship Delay

Units are in-stock and ready to ship — NO Lippert direct-ship lead time applies to this listing.

⚠️ Professional Installation Recommended

Involves 12V DC electrical wiring and integration with the Lippert In-Wall slide-out system. Installation should be performed by a qualified RV service technician. Always disconnect the coach battery before removing or installing the controller.

1-Year Manufacturer Warranty

Genuine Lippert OEM

Key Features

• Genuine Lippert (LCI) OEM OneControl 2-motor velocity sync slide controller
• SKU: 308958
• MPN: 17788A
• Designation: Option 1
• For Lippert In-Wall (Schwintek) slide-out systems
• Synchronizes 2 motors per slide-out
• Typically paired with Lippert 236575 In-Wall motors
• In-hand, no Lippert direct-ship delay
• Backed by 1-year manufacturer warranty

Specifications

• Brand: Lippert (LCI)
• Series: OneControl
• SKU: 308958
• MPN: 17788A
• Designation: Option 1
• Type: 2-Motor Velocity Sync In-Wall Slide Control Assembly
• System Compatibility: Lippert In-Wall (Schwintek) slide-out systems
• Function: Dual motor synchronization, revolution encoder tracking, extension/retraction control
• Typically Paired With: Lippert 236575 In-Wall Motors
• Shipping: In-stock (no Lippert direct-ship delay)
• Warranty: 1-year manufacturer warranty