NOTE: This Window Rocket fits most LHD and RHD 80 series Land Cruisers with ABS brakes. It mounts to the ABS computer under the driver side kick panel. If your 80 series was not made with ABS or the ABS computer has been removed, do not buy this kit. This kit does not fit LHD 80 series with a manual transmission. It will not clear your clutch pedal.

*The Window Rocket kit for all 80 series without ABS will begin selling the latter part of August 2025.*

As an 80 series owner you know the struggle- Windows requiring help to go up when it's cold. Giving the windows a rest on their way up. Lubricating the window runs again and again to keep them functional. 

80 series windows weren't great when they were new 30 years ago. Even when you install new Toyota window runs and motors in all your doors, at several hundred dollars per door, your windows will still be slow. 80 series windows are considered good if they roll up. 

The Window Rocket fixes 80 series power window shortcomings and increases reliability. It installs without any modification to your vehicle in about 15 minutes.

How does the Window Rocket work?

The window motors in an 80 series suffer from low voltage. The resistance through the power window relay, switches, connections and wires limit the voltage making it to the motors. In testing, we've measured window motor voltage as low as 8 volts. The Window Rocket replaces the power window relay. Using a 40 amp relay to pass the necessary current, then boosting the voltage several volts with a special module ensuring the window motors get the 14 volts they were designed to run on.

The proper voltage not only means the windows move faster, it means the motors draw less current. Creating less heat in the motors, switches and wires. In addition to the electrical parts working more effectively, the window mechanicals improve as well.

The stiction between the glass and window seals requires more energy to overcome at slower speeds. The faster speed of the glass with a Window Rocket installed lowers the forces on the window mechanism, lowering the motor current. All the parts in the power window system have an easier life.

Only buy one Window Rocket per vehicle. One Window Rocket works for all the windows.

What can you expect when you buy a Window Rocket?

We ship most orders same day. Easy installation with basic tools and included clear instruction. 15-30 minutes install time. No modifications to your vehicle. It bolts into existing holes and plugs right in.