How to Fix a Car Side Mirror That Fell Off – A Comprehensive Guide

One day, as I was driving down the highway, a car coming from the opposite direction suddenly swerved into my lane. To avoid a collision, I instinctively yanked the steering wheel, causing my side mirror to violently collide with the other car’s. The impact was so strong that it ripped the mirror clean off its base.

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I pulled over to the side of the road, feeling a mix of relief and frustration. Relief because I had managed to avert a potentially serious accident, but frustration because I now had to deal with the inconvenience of a broken side mirror. Undeterred, I got out of my car and decided to attempt a repair myself. Little did I know that I was embarking on a journey that would test my patience and mechanical skills.

The Anatomy of a Side Mirror

Before tackling the repair, it’s important to understand the components that make up a side mirror. Typically, a side mirror consists of the following parts:

  • Mirror glass: The reflective surface that allows you to see objects behind your vehicle.
  • Mirror housing: The plastic or metal casing that holds the mirror glass in place.
  • Arm: The metal rod that connects the mirror housing to the car’s door or fender.
  • Base: The part of the arm that attaches to the car’s door or fender.

Steps to Fix a Car Side Mirror

Now that you have a basic understanding of the side mirror’s anatomy, let’s walk through the steps involved in fixing it:

1. Gather Tools and Materials

  • New side mirror
  • Screwdriver
  • Wrench or socket set
  • Adhesive (optional)

side mirror fell off | Toyota Nation Forum

2. Disconnect Electrical Connections

  1. Locate the electrical wires connecting the side mirror to the car’s electrical system.
  2. Unplug the wires by gently pulling them apart.

3. Remove the Arm

  1. Locate the bolts or screws holding the arm to the base.
  2. Remove the bolts or screws using a wrench or screwdriver.
  3. Carefully pull the arm away from the base.

4. Install the New Arm

  1. Align the new arm with the base.
  2. Tighten the bolts or screws to secure the arm.

5. Mount the Mirror Housing

  1. Position the mirror housing over the arm.
  2. Snap the mirror housing into place or tighten any screws.

6. Insert the Mirror Glass

  1. Hold the mirror glass in place over the mirror housing.
  2. Apply gentle pressure to snap the mirror glass into place.

7. Reconnect Electrical Connections

  1. Plug the electrical wires back into the mirror’s electrical connections.
  2. Test the mirror’s functionality by adjusting it and turning on the turn signals.

8. Finishing Touches

  • Optional: Apply adhesive around the base of the side mirror to prevent water leakage.
  • Double-check the tightness of all bolts and screws.
  • Clean the side mirror and surrounding area.

Tips and Expert Advice

  • Use genuine parts: When replacing a side mirror, it’s recommended to use genuine parts rather than aftermarket imitations to ensure proper fit and functionality.
  • Test mirror functionality: Before driving, ensure that the mirror is securely mounted and adjust it to provide optimal visibility.
  • Regular maintenance: Occasionally check the side mirrors for any loose connections or cracks, and clean them regularly to maintain clear visibility.

Frequently Asked Questions

Q: Can I fix a broken side mirror with super glue?

A: While super glue may provide a temporary solution, it’s not advisable as it may not be sufficiently strong to hold the mirror securely, especially during high-speed driving or in harsh weather conditions.

Q: How much does it cost to fix a car side mirror?

A: The cost of fixing a side mirror varies depending on the make and model of your car and the extent of the damage. A basic repair can cost anywhere from $50 to $150, while more complex repairs may require the replacement of the entire mirror assembly, which can range from $200 to $500 or more.

Q: Is it illegal to drive with a broken side mirror?

A: In many jurisdictions, it is illegal to drive with a broken side mirror as it compromises your ability to see objects behind the vehicle, posing a safety risk to you and other motorists.

How To Fix A Car Side Mirror That Fell Off


Fixing a fallen car side mirror may seem like a daunting task, but with the right tools, knowledge, and a dash of patience, it can be done. By following the steps outlined in this guide, you can restore your side mirror’s functionality and enhance your overall driving experience. If you encounter any difficulties or have concerns about the repair process, don’t hesitate to consult with a qualified mechanic.

So, are you ready to conquer that broken side mirror? Let’s get to work!

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