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1B24961400101 – Genuine FOTON Left Side Window Regulator for Reliable Operation

PART NO.:
1B24961400101
Part Name:
Glass Lifter Assy Left
Russian Name:
Левый стеклоподъемник

When the convenience and safety of your truck’s power windows are compromised, it points directly to the heart of the system: the window regulator. The 1B24961400101 Glass Lifter Assy Left is the complete, factory-original mechanism that precisely controls the upward and downward movement of the driver’s side door window on your FOTON truck. This assembly is a critical component, transforming the electrical command from the window switch into the smooth, controlled physical motion of the glass. As an integral part of maintaining full vehicle functionality, sourcing authentic Foton truck parts like the 1B24961400101 is essential. A failing regulator can leave a window stuck open or closed, posing a security risk and exposing the cabin to the elements.

1B24961400101 Glass Lifter Assy Left

Glass Lifter Assy Left

1B24961400101 Подъемник стекла левый в сборе

Подъемник стекла левый в сборе

1B24961400101 Alzavidrios Izquierdo Ensamblado

Alzavidrios Izquierdo Ensamblado

Understanding the 1B24961400101 Window Regulator Assembly

The 1B24961400101 is more than just a motor; it is a complete mechanical system housed within the driver’s door panel. This OEM assembly for FOTON trucks typically includes a robust electric motor, a system of gears (often in a regulator “X” arm design or cable-driven mechanism), mounting brackets, and the necessary hardware. When you press the window switch, it sends power to the motor in the 1B24961400101 assembly. The motor then drives the gears, which translate rotational force into linear motion, either pushing the window glass up or pulling it down along its guided tracks.

This component endures thousands of cycles over its lifetime.

Precision Engineering for Daily Demands

The 1B24961400101 isn’t a generic part; it’s calibrated for the weight and dimensions of your FOTON truck’s specific door glass. Its motor provides the exact torque needed for smooth operation, and its travel limits are set to prevent the glass from going too high or too low. Using this precise OEM assembly, part number 1B24961400101, prevents strain on the door’s electrical system, reduces the risk of glass misalignment, and ensures the window seals correctly every time it closes.

Key Features and Benefits of the Genuine Part

Direct Plug-and-Play Fit

Designed as an exact OEM replacement, the 1B24961400101 assembly matches the original mounting holes, electrical connectors, and glass attachment points, ensuring a hassle-free installation without modification.

Restored Safety and Security

Ensures the driver’s window can be fully closed and locked, protecting the cab from theft and weather. It also enables proper ventilation control and communication at toll booths or checkpoints.

Durable Construction

Built with high-strength materials for the arms and gears, along with a reliable electric motor, the 1B24961400101 is made to handle the daily load of heavy truck window glass without premature failure.

Technical Specifications: 1B24961400101

The table below details the core technical data for the genuine FOTON 1B24961400101 Left Side Glass Lifter Assembly.

Parameter Specification / Details
OEM Part Number1B24961400101
Product NameGlass Lifter Assy Left / Window Regulator Assembly – Left Side
BrandFOTON (Original Equipment Manufacturer)
TypeElectric Window Regulator (Complete Assembly with Motor)
Mechanism DesignScissor (“X-Arm”) Type or Cable-Driven Type (Model Specific)
PositionLeft Front Door (Driver’s Side)
Voltage12V DC (Standard for FOTON truck electrical systems)
Key Compatibility (FOTON Series)Auman, Tunland, Ouhuo, and other models with power windows on the driver’s side.

Common Symptoms of a Failing Window Regulator

Recognizing the early signs of a failing 1B24961400101 assembly can prevent being stranded with a stuck window. Pay close attention to these symptoms:

  • Slow or Labored Movement: The window moves significantly slower than usual, jerks, or seems to struggle when going up, often making a straining sound from the door.
  • Unusual Noises: Grinding, clicking, or crunching sounds during operation indicate broken plastic rollers, stripped gears, or a damaged cable within the regulator.
  • Uneven Movement or Tilting: The glass tilts, binds, or moves unevenly as it travels, a clear sign of a broken regulator arm or a dislodged guide.
  • Complete Failure: The window does not move at all when the switch is pressed. This could be the motor in the 1B24961400101 assembly, but often it’s a seized or broken mechanism that has caused the motor to stop.

Installation Overview and Professional Advice

Replacing the 1B24961400101 requires removing the inner door trim panel to access the assembly. The process involves disconnecting the electrical connector, removing the bolts that secure the regulator to the door frame, and carefully detaching the glass from the regulator clamps. The old 1B24961400101 assembly is then removed, and the new one is positioned in its place.

Critical steps include securely fastening all bolts to specification and correctly re-attaching the window glass to the new regulator’s mounting points. It is often recommended to test the operation of the new 1B24961400101 assembly before fully reassembling the door panel to ensure smooth and even travel. While a skilled DIYer can attempt this, the complexity of door internals often makes this a job best left to a professional mechanic to ensure proper alignment and function.

Frequently Asked Questions (FAQs)

Can I just replace the motor, or do I need the whole 1B24961400101 assembly?

While motors can fail, the most common point of failure is the mechanical regulator mechanism (plastic guides, cables, arms). For this reason, and to ensure all components are new and wear-matched, FOTON supplies and recommends replacing the complete 1B24961400101 Glass Lifter Assy. This is the most reliable long-term repair.

My window makes noise but still works. Should I replace the regulator immediately?

Unusual noises are a primary warning sign. Continuing to use a failing 1B24961400101 regulator can lead to the window becoming stuck in a down position or causing further damage. It is advisable to plan for replacement soon after symptoms appear to avoid an inconvenient and potentially costly emergency repair.

Is the right-side regulator the same as part number 1B24961400101?

No. The 1B24961400101 is specifically for the left (driver’s) side. The right-side (passenger) door assembly will have a different OEM part number, as it is often a mirror-image component with different mounting and potentially different wiring length. Always confirm the part number for the specific door you are repairing.

Conclusion: Restore Convenience with OEM Precision

The 1B24961400101 Glass Lifter Assy Left is a fundamental component for the daily operation, security, and comfort of your FOTON truck. A functioning power window is not a luxury but a standard expectation for modern commercial vehicles. When this system fails, opting for the genuine OEM 1B24961400101 assembly is the surest way to restore perfect, reliable performance.

This part guarantees a direct fit, comes with the correct motor for your vehicle’s system, and is built to the same durability standards as the original. For drivers and fleet managers of FOTON Auman, Tunland, and other models, investing in part number 1B24961400101 means investing in a long-term solution that avoids repeat repairs and ensures your window works flawlessly for years to come. Don’t compromise on a critical function—choose the part designed and tested for your truck.

Online Catalog of FOTON Truck Parts

Learn More

If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.

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