Lippert OEM Replacement Electric Control Wiring Harness - 421372 RV Trailer 145 Red

Restore reliable electric control wiring on your Ground Control 3.0 leveling system with the Lippert Replacement Electric Control Wiring Harness (SKU 421372). Genuine Lippert OEM electric control wiring harness — part of the Ground Control 3.0 leveling wiring family. New from manufacturer case pack.

What This Harness Does

The 421372 electric control harness is part of the Ground Control 3.0 leveling system wiring. Provides electrical connectivity between control components in the leveling architecture. When wiring failures cause leveling faults, this harness restores the electrical path.

Part of the Ground Control 3.0 Wiring Family

This harness works alongside the other Ground Control 3.0 wiring components:

• Lippert 10' CAN Bus Data Harness (331114) — 2-pin data signal
• Lippert CAN Bus Power Connector Harness (329080) — 2-pin power
• Lippert CAN Bus 120-Ohm Terminating Resistors, Set of 2 (333041)
• Lippert 35' Brain-to-Remote Sensor Harness (243688)
• Left Rear Sensor Harness (306298)
• Right Rear Sensor Harness (305115)

Companion Ground Control 3.0 Components

If you're diagnosing broader Ground Control 3.0 system issues:

• Ground Control 3.0 Advantage 4-Point Controller (2021018954 / MPN 27451)
• Ground Control 3.0 Advantage 6-Point Controller (803279 / MPN 25055)
• Ground Control 3.0 Auto-Level Rear Sensor (232201 / 14022-B)

⚠️ Verify Compatibility Before Ordering

Please refer to product photos to confirm connector match and part number correspondence with your existing installation before ordering.

New from Manufacturer Case Pack

Sourced new from the manufacturer case pack.

Cross-Reference Part Numbers

• SKU: 421372

⚠️ Professional Installation Recommended

Installation involves 12V DC electrical wiring and integration with the Ground Control 3.0 leveling system. Installation should be performed by a qualified RV service technician.

Genuine Lippert OEM

Key Features

• Genuine Lippert (LCI) OEM electric control wiring harness
• SKU: 421372
• Part of Ground Control 3.0 leveling wiring family
• New from manufacturer case pack

Specifications

• Brand: Lippert (LCI)
• SKU: 421372
• Type: Electric Control Wiring Harness
• Compatible System: Lippert Ground Control 3.0 leveling
• Condition: New (from manufacturer case pack)