Description
Product Overview
The Kunttai RV Stair Motor Replacement Kit is engineered to bring back the seamless, automatic motion of your recreational vehicle’s entry step. When the coach door opens, the step rises, and when the door closes, the step folds away, eliminating the need for manual handling. This kit directly replaces OEM part numbers 676061, 1101428, 214-1001, 379147, LCI 366043, and 369506, making it a universal solution for a wide range of Kwikee and Lippert stair systems. By matching the original specifications, the kit ensures a perfect fit without the need for custom modifications, delivering a plug‑and‑play experience that saves both time and money.
The heart of the kit is a robust 12‑volt electric motor rated at 13 Nm of torque, providing enough power to lift and lower the stair step reliably even under heavy load conditions. The motor housing is constructed from high‑grade aluminum alloy, offering excellent resistance to corrosion, heat, and the vibration typical of road travel. Internal gears are precision‑machined from hardened steel, guaranteeing smooth, quiet operation that feels premium to the user. The motor’s compact design fits within the original motor cavity, preserving the aesthetic integrity of the stair assembly while upgrading its performance.
Installation is straightforward thanks to a comprehensive hardware package that includes mounting brackets, wiring connectors, and a detailed step‑by‑step guide. The kit arrives in a sturdy, recyclable box with all components clearly labeled, allowing even a DIY enthusiast to complete the retrofit in under two hours. Kunttai backs the product with a limited one‑year warranty covering defects in materials and workmanship, and provides access to online video tutorials and a dedicated support line for any questions that arise during installation or use.
![[Product front view showing all components]](https://www.tempofinds.store/wp-content/uploads/2026/06/eee5379e143d45329257ff7b30f2f333.jpg)
Usage
This motor kit is ideal for RV owners who frequently travel to campgrounds, national parks, or remote locations where ease of access is paramount. By automating the stair step, users can safely embark and disembark with minimal effort, a crucial advantage for families with children, seniors, or anyone carrying heavy luggage. The motor’s 12 V power draw integrates seamlessly with the vehicle’s existing electrical system, drawing power only when the door sensor signals a change, which helps preserve battery life while delivering reliable performance.
The kit is designed to operate in a wide range of environmental conditions, from scorching desert heat to icy mountain climates. Its sealed motor housing protects internal components from dust, moisture, and road salt, ensuring long‑term durability. Routine maintenance is minimal—periodic visual inspections and occasional lubrication of the gear train are sufficient to keep the system running smoothly. Users report that the step’s quiet operation does not disturb fellow travelers, and the automatic retraction adds a sleek, modern touch to the RV’s exterior profile.
Why Choose Us
Kunttai has built a reputation for delivering high‑quality automotive and RV components that combine engineering precision with practical design. Every motor in this replacement kit undergoes rigorous testing on a dedicated durability bench, simulating thousands of cycles to verify that it meets or exceeds OEM performance standards. The company’s quality assurance process includes ultrasonic inspection of welds, torque verification of gear assemblies, and thermal cycling to ensure reliable operation under extreme temperature fluctuations.
Beyond the product itself, Kunttai offers exceptional customer support. Buyers gain access to a responsive technical team that can assist with installation queries, troubleshooting, and warranty claims. The company also provides a comprehensive online knowledge base, including downloadable manuals, wiring diagrams, and video walkthroughs. This commitment to service ensures that owners not only receive a superior motor kit but also the confidence that any issue will be resolved quickly and professionally.
Key Features
- Direct OEM replacement fits Kwikee and Lippert stair systems without modification
- Powerful 12 V motor with 13 Nm torque for smooth, reliable step movement
- Aluminum housing and hardened steel gears resist corrosion and wear
- Easy installation with all hardware, wiring connectors, and step‑by‑step guide
- One‑year limited warranty and dedicated after‑sales support for peace of mind
FAQ
What RV models are compatible with this motor kit?
The kit is compatible with Kwikee and Lippert stair systems that use OEM part numbers 676061, 1101428, 214-1001, 379147, LCI 366043, or 369506. It fits most RVs in the 12‑foot to 14‑foot stair range.
Can I install the kit myself, or do I need a professional?
Installation is designed for DIY owners. The package includes all necessary brackets, connectors, and a detailed instruction sheet. Most users complete the retrofit in under two hours with basic tools.
How does the motor affect my RV’s battery life?
The motor only draws power when the coach door sensor triggers a change, typically for a few seconds per cycle. This low duty cycle has a negligible impact on overall battery consumption.
Is the motor protected against water and dust?
Yes, the motor housing is sealed to IP‑65 standards, protecting internal components from moisture, dust, and road salt, ensuring reliable operation in harsh weather.
What warranty coverage does Kunttai provide?
Kunttai offers a one‑year limited warranty covering defects in materials and workmanship. Support includes technical assistance, replacement parts, and a hassle‑free claims process.
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