Electric Window Switch - Rear Left - Febi Bilstein - 21411

This electric window switch is a replacement part for Mercedes-Benz vehicles. It is designed for t...

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eBayFEBI BILSTEIN 21411 Rear Left Window Regulator Switch Fits Mercedes-Benz S-Class
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Product Information

Full details

This Febi Bilstein electric window switch (part number 21411) is designed for the rear left side of specific Mercedes-Benz W126 models, offering a direct replacement for a malfunctioning unit. It provides a reliable solution for restoring power window functionality, though professional installation is recommended due to its electrical nature. Key features include its specific vehicle fitment, rocker actuation, and 6-connector design.

All features

Model Part Number21411
Brandfebi bilstein

Extended Product Information

FAQs

What vehicles is this electric window switch compatible with?

This Febi Bilstein electric window switch (part number 21411) is designed for the rear left side of Mercedes-Benz 500 W126 4.9 (1979-1991) and 420 W126 4.1 (1985-1991) models.

What type of actuation does this switch have?

The switch features a rocker actuation type, allowing you to press different parts of the switch to raise or lower the window.

How many connectors does this switch have?

This electric window switch has 6 connectors for electrical hookup.

Is this switch for the driver's side or passenger side?

This specific switch is designed for the rear left (typically rear passenger) side of the vehicle.

Who should install this part?

This product is intended for installation by a competent individual. If you are not experienced with automotive electrical systems, it is recommended to have a qualified mechanic perform the installation.

What is the weight of this component?

The weight of the Febi Bilstein 21411 electric window switch is 0.026 kg.

Where can I check for compatibility with my specific car?

Please use the make and model tool provided to check compatibility. If you are still unsure, contact us for fitment assistance.

Troubleshooting

Window does not operate after installation.

Verify that the switch is correctly seated and all 6 connectors are firmly attached. Double-check that the vehicle's battery is reconnected and that there are no blown fuses related to the power windows. Ensure the switch is the correct part for your vehicle's rear left window.

Switch feels stiff or difficult to press.

Check for any obstructions around the switch or within the door panel that might be hindering its movement. Ensure the wiring harness is not pinched. If the stiffness persists, the switch may be faulty and require replacement.

Window operates intermittently.

This could indicate a poor electrical connection. Re-seat the connectors firmly. Inspect the wiring harness for any damage. If the issue persists, the problem might lie with the window motor or vehicle's electrical system, not the switch itself.

Pros and Cons

Pros

  • Designed for specific Mercedes-Benz W126 models, ensuring proper fit.
  • Restores functionality to the rear left power window.
  • Manufactured by a reputable brand (Febi Bilstein) known for quality parts.
  • Includes all necessary connectors for straightforward electrical hookup.
  • Rocker actuation offers a familiar and easy-to-use interface.

Cons

  • Compatibility is limited to specific Mercedes-Benz W126 models; requires verification.
  • Electrical component; installation may require automotive technical knowledge.
  • Only replaces the rear left window switch; not a universal part.
  • Weight (0.026 kg) is minimal but is a quantifiable attribute.

Setup, Compatibility & Care

Compatibility Check:

Before installation, it is crucial to verify compatibility with your specific vehicle using the provided make and model tool. This switch is designed for the rear left side of Mercedes-Benz 500 W126 4.9 (1979-1991) and 420 W126 4.1 (1985-1991) models. Cross-reference part numbers like Alfa e-Parts AF00434, AUTOTEAM E145346A2, BBR Automotive 001-10-17227, ERA 662330, FISPA 5.145346A2, and HOFFER 2106341 if needed.

Installation:

This part is intended for installation by a competent individual. It involves accessing the door panel to disconnect the old switch and connect the new one. Ensure the vehicle's battery is disconnected before beginning any electrical work to prevent short circuits or damage.

Care:

To maintain the switch:

  1. Wipe the surface with a dry or slightly damp, soft cloth. Avoid abrasive cleaners or solvents that could damage the plastic.
  2. Ensure the electrical connections remain clean and free of corrosion.
  3. Operate the switch smoothly; avoid forcing it.

If you are unsure about the installation process, it is recommended to seek assistance from a qualified mechanic.

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