LLNSEAUTO Universal Electric Power Window Conversion Kit for 2-Door Vehicles — 2x 12V Motors, 3 Switches & Hardware

LLNSEAUTO Universal Electric Power Window Lift Roll Up Regulator Conversion Kit converts manual crank windows into powered windows for 2-door cars, trucks, vans and SUVs, including motors, switches, wiring, and mounting hardware for a complete retrofit.

Swap a crank for switches without buying a whole door assembly: this kit from LLNSEAUTO supplies two DC 12V motors, three wiring harnesses, three switches, mounting brackets, shaft adapters and templates so you can convert both sides of 2-door vehicles with manual windows. Parts are selected to fit a wide range of sedans, pickups, off-road rigs, vans and SUVs and include thermal overload protection for the motors. The package also contains cover kits and step-by-step manual instructions to guide a DIY installation or help a pro complete the job quickly.

How does this conversion kit replace a manual window crank?

The kit swaps the existing crank mechanism for an electric motor and a lift regulator assembly. You remove the crank and mounting hardware, adapt the motor shaft to your regulator with included adapters, wire the motor to the switch and secure the brackets to the door. Thermal overload protection and standardized mounting kits simplify compatibility across many 2-door vehicles.

• Includes 2x power window motors compatible with common regulator shafts
• Two shaft adaption kits and ten mounting brackets for varied door layouts
• Step-by-step crank removal and motor installation instructions
• Thermal overload protection to reduce risk of motor overheating

What electrical and mechanical components come with the kit?

LLNSEAUTO supplies the primary electrical and mechanical items needed to convert both windows in a 2-door vehicle. The set contains three wiring kits and three switches so you can control each window from multiple positions, plus spacer and cover kits to tidy up mounting points. All electrical components are rated for 12V automotive systems and built to fit standard door setups.

• 2x DC 12V motors (max output 20W, typical current ~12A)
• 3x wiring harnesses and 3x switches for driver and passenger control
• 2x switch mounting plates with drilling templates for clean fitment
• 1x spacer and 2x protective cover kits to finish visible areas

Is this kit compatible with my vehicle and how difficult is installation?

This universal kit is designed for 2-door vehicles originally equipped with manual crank windows: sedans, pickups, off-road vehicles, vans and SUVs. Mechanical adaptability depends on regulator type and available door space; the included mounting brackets and shaft adapters broaden fitment. Installation is a moderate DIY task—basic hand tools, some sheetmetal clearance and wiring knowledge are required—though many buyers choose a professional installer for speed and alignment accuracy.

• Intended for 2-door manual-window vehicles, both driver and passenger sides
• Requires removal of door panel, crank, and fitting of mounting brackets
• Wiring taps into vehicle 12V system—fuse and relay recommended
• Installation time typically 2–4 hours per door for experienced installers

What performance and safety features should I expect after conversion?

Expect smooth powered up/down window operation within the motor’s 12V operating window and built-in thermal overload protection to cut motor power under excessive load or heat. The kit’s switches and wiring allow reliable control and the various mounting options help secure motors to reduce vibration and noise. For longevity, follow correct torque specs and avoid binding in the regulator path.

• Operational voltage: 12V ±2V with thermal overload protection
• Max power output 20W with typical working current around 12A
• Multiple mounting brackets and covers reduce noise and movement
• Follow manual instructions to prevent regulator binding and wear

Who is this for: The LLNSEAUTO Universal Electric Power Window Conversion Kit is aimed at vehicle owners and mechanics who want to replace manual crank windows with electric operation on 2-door sedans, pickups, off-road vehicles, vans and SUVs. It fits DIYers with moderate mechanical and electrical skills who can follow door disassembly and wiring steps, as well as shops that perform retrofit conversions and need a ready-made parts kit. If you want a turnkey set of motors, switches, wiring and mounting hardware to modernize manual windows, this kit provides the core components and protective features for a complete installation.