Window Regulators
Window regulator motors and cab electrical components
In this section of our online store, you will find a specialized selection of window regulator motors intended for the maintenance of heavy-duty and commercial vehicles. These components are essential within the vehicle’s electrical system, ensuring the proper operation of the window lifting and lowering mechanisms in trucks and buses.
Our catalog is aimed at professionals and transport companies looking for reliable spare parts to replace units damaged by wear or electrical faults. We offer solutions compatible with various industry brands, making it easier to restore comfort and safety in the cab without the need to replace the entire mechanism if only the motor unit has failed.
Key criteria for choosing the window motor
- Operating voltage: Check whether the vehicle’s electrical system operates at 12V or 24V, a common standard in industrial vehicles.
- Mounting side: Motors are usually specific to each door. Confirm whether you need the reference for the left side (driver) or right side (passenger).
- OEM reference: Check the original part number engraved on the old motor to ensure exact equivalence with the replacement.
- Connector type: Verify the number of pins and the shape of the connector plug to avoid incompatibilities with the door wiring.
- Gear teeth: Make sure the motor pinion matches the gear of the scissor or cable mechanism installed in the vehicle.
Frequently asked questions
How do I know if I need a 12V or 24V motor?
The voltage depends on the vehicle’s overall electrical system. In most trucks and heavy-duty vehicles, the system is 24V, while in light vans it is usually 12V. It is essential to check the technical label of the faulty motor before purchasing the replacement.
Are left- and right-side motors interchangeable?
As a general rule, no. Motors are designed with a specific mounting orientation and rotation direction for each door. You must strictly select the reference indicated for either the driver’s or passenger’s side according to the repair requirement.
Does the replacement include the scissor mechanism or guides?
Unless it is clearly specified as a complete kit, the “window regulator motor” reference includes only the electric motor unit and the output gear. This allows for a more cost-effective repair when the mechanical lifting mechanism is still functioning correctly.
What should I do if the connector does not match my installation?
If the cross-reference is correct but the connector differs, it may be due to manufacturer updates or version differences. In these cases, it is recommended to check whether adapters are available or verify that the exact model corresponding to the vehicle’s year of manufacture has been selected.