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Kwikee IMGL 9510 RV Step Control Unit LC379146 909510000

Kwikee IMGL 9510 RV Step Control Unit LC379146 909510000

SKU: NLT1M00749
$63.99 In Stock
$63.99
Sale price  $63.99 Regular price 
Ships for free in 2–4 business days.
This new aftermarket RV step controller replaces LC379146, 379146, 909510000, and 9510 on compatible Kwikee IMGL electric step systems using the matching four-way harness and door-switch logic.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Kwikee IMGL electric step assemblies
  • Kwikee Series 22, 23, 26, and 28 using LC379146 / 909510000
  • Kwikee Series 30, 31, 32, 33, 34, 35, 36, 37, 38, and 39 using LC379146 / 909510000
  • Kwikee Series 40, 41, 42, and 47 using LC379146 / 909510000

Product Overview

An electric RV step that will not extend, retract, or respond to the door should be diagnosed for power, ground, switch input, motor, and binding before the controller is condemned. This unit is for the later IMGL/9510 family and matching harness.

The controller interprets door and ignition inputs and commands the compatible step motor. Kwikee pre-IMGL, IMGL, and 9510 systems are not automatically interchangeable.

Key Features & Performance

  • Controls automatic step extension and retraction
  • Uses compatible IMGL/9510 inputs
  • Direct reference replacement for listed controller numbers

Replaces Part Numbers

  • LC379146
  • 379146
  • 909510000
  • 9510

Common Uses

  • Repairing a step with a verified failed controller
  • Replacing weather or corrosion-damaged electronics
  • Restoring door-triggered automatic operation

Technical Specifications

  • Product Type: Electric RV step control unit
  • Primary Reference: LC379146
  • Interchanges: 379146 / 909510000 / 9510
  • System: Kwikee IMGL compatible
  • Electrical: 12V RV step system
  • Harness: Verify matching four-way connector
  • Replacement Type: Aftermarket

Installation & Fitment

  • Disconnect coach and chassis power
  • Label every harness before removal
  • Inspect motor, gearbox, grounds, fuses, and door switch
  • Mount controller away from water and road damage
  • Test door, ignition override, and obstruction behavior safely

Compatibility Notice

Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.

Match LC379146 / 909510000, IMGL/9510 generation, motor style, four-way harness, magnetic door-switch logic, step series, and production revision. Earlier Kwikee systems differ.

Frequently Asked Questions

Q: How do I know whether the controller is the problem? A: Verify 12V power, ground, door-switch signal, ignition input, motor operation, and free step movement before replacing the module.

Q: Which step series are listed? A: Compatible IMGL applications include Series 22, 23, 26, 28, 30-42, and 47 when LC379146 / 909510000 and the harness match.

Q: Will it replace every Kwikee controller? A: No. Pre-IMGL units, different motors, connectors, and door-switch logic can require another controller.

Q: Which numbers should match? A: Compare LC379146, 379146, 909510000, or 9510 on the original control unit.

Part Summary

keywords: LC379146 RV step controller, 909510000 Kwikee control unit, 9510 IMGL electric step module, Kwikee step not extending, aftermarket RV step controller

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