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How to Carry Out Side Mirror Replacement (Step-by-Step)

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Side mirrors help you see what’s behind and beside your vehicle, allowing you to navigate traffic easily. 
That’s why it’s important to keep them in prime condition.

So, if your side mirror housing feels loose or shaky, that’s your sign to get a side mirror replacement ASAP. 

But how do you replace a side mirror assembly?
And how much will it cost?

Keep reading to find out how to replace your side mirror safely without damaging your vehicle. We’ll also explain why driving without a side mirror is something you should avoid.

This Article Contains:

How to Replace a Damaged Side Mirror (Step-by-Step)

Side mirror replacement is easy if you have access to the right tools. However, if done incorrectly, it can cause vehicle damage, and you may even injure yourself. So, it’s a good idea to leave this task to a professional.

Here’s how a mechanic will replace the side view mirror: 

Step 1: Remove the Interior Door Panel

They’ll locate and remove any screws securing the door panel. These are hidden behind snap panels near the door handle or under the armrest. 

After removing the screws, they’ll use a trim removal tool to carefully pry off the panel to avoid damaging it and the door handle. They’ll gently remove the panel retainers and lift the door panel upward.

Step 2: Disconnect Electrical Connectors (If Applicable) 

If your car mirror is electrically operated, the mechanic will disconnect the electrical connectors (found behind the door panel near the mirror) by gently pulling them apart. 

Note: To ensure safety, they’ll disconnect your car’s battery before removing the electrical connectors. 

Some vehicles also have turn signal indicators integrated into the side mirrors. In such cases, they’ll remove the connector attached to the side mirror.

Step 3: Remove the Old Mirror

Next, they’ll find the bolts holding the side view mirror in place. These are usually located behind a mirror trim panel near the window’s edge.

Using an appropriate-sized socket wrench (8,10, and 14mm), they’ll unscrew the bolts and remove the old mirror from the outside.

Step 4: Install the New Mirror

At first, they’ll position the new mirror onto the door and hand-tighten the mounting bolts to hold it in place. They’ll adjust it to ensure alignment.

Once aligned, they’ll tighten the bolts using a socket wrench to secure the replacement side mirror. They’ll also be careful not to over-tighten them as it can damage the housing.

If your car mirror is electric, they’ll reconnect the electrical connectors before fully securing it. 

Step 5: Test the Mirror

After installation, the mechanic will test if the new mirror adjusts easily and check for loose fittings. 

If your car has power mirrors, they’ll check that all electric controls function correctly.

Step 6: Reattach the Panels

Finally, the mechanic will reattach the mirror trim panel removed earlier. They’ll also reposition the door panel, ensuring all door parts are in place. 

Wondering how much this replacement will set you back?
Let’s find out.

How Much Does a Side Mirror Replacement Cost?

Opting for professional side mirror replacement can cost you $75 to $1500, including labor costs, of around $50 to $100. 

On average, a non-powered replacement mirror can cost $350, while a powered replacement side mirror costs around $600.

The replacement cost also depends on your vehicle’s make and model, the OEM parts (Original Equipment Manufacturer) used, and the job’s complexity. It can increase further if you use power mirrors with features like blind spot detection or an in-built turn signal light. 

Note: Whether you drive a car from Honda Motor Company or Toyota Motor Corporation, OEM parts are usually more expensive than aftermarket parts. So, if you’re tight on budget, you can consider an aftermarket Toyota part rather than an OEM replacement.

Moreover, if your side mirror gets damaged during an accident, you should contact your insurance company to check if your car insurance covers it under ‘collision coverage.’ If it ​​does and you meet the requirements, you can file an insurance claim, and your insurance company may cover the repair costs.

Next, let’s give you a clearer view of side mirrors by answering some related queries.

4 FAQs about Side Mirrors

Here are the answers to some commonly asked questions about side mirrors:

1. When Should I Replace My Side View Mirrors?

You should replace your passenger or driver-side mirror if you notice these signs:

  1. Cracked or broken mirror cover
  2. Loose or shaky mirror housing
  3. Inability to adjust the door mirror
  4. Broken glass or missing mirror components
  5. Foggy or water-damaged mirror

2. Can I Drive Without a Side Mirror?

No, driving without a side view mirror isn’t recommended because it reduces visibility and increases the risk of accidents and collisions. It makes it difficult to maneuver your vehicle, especially when changing lanes, parking, or making turns. 

Moreover, driving without functioning side mirrors can affect your insurance claims, especially if the lack of side mirrors contributed to an accident.

But that’s not all. 

As per US Federal law, driving with a missing or broken side mirror is illegal. The law defines whether a vehicle must have at least one rearview mirror or either of the two side mirrors (driver or passenger side mirror). 

For instance, in New York, cars must have a rearview mirror and both side mirrors (passenger and driver-side mirror), while in Maine and Mississippi, you can drive with at least one side mirror. 

Failure to comply with these can result in being pulled over and hefty fines.

3. Do Cars Have Different Types of Side Mirrors?

Yes, cars come equipped with different types of side mirrors. 
These can include custom mirrors like a towing mirror or mirrors with special features like heating, blind spot detection, auto-dimming, or built-in turn signal light. 

However, the two most commonly found side mirrors in cars are:

Note: A towing mirror may use both flat or convex mirrors. However, convex mirrors are a more popular choice because they offer a wider view.

4. Can I Just Replace the Mirror Glass Instead of the Entire Assembly?

Yes, you can replace the mirror glass if it’s the only damaged part and the rest of the mirror assembly is intact. Replacing broken mirror glass is a minor repair. You can easily get a replacement glass as per your vehicle’s model or choose custom mirrors tailored to its make. 

But if you’re not sure, let a mechanic do it for you. 

To replace a broken glass, they’ll: 

  1. Carefully remove the broken side mirror and clean the area.
  2. Apply adhesive sealant to the plastic base and the replacement mirror. 
  3. Attach the new mirror glass to the plastic base.
  4. Secure the mirror glass in place with tape to prevent it from falling.
  5. Allow the adhesive to dry completely for at least 24 hours.

Resolve Side Mirror Issues with AutoNation Mobile Service

Side mirrors are an essential vehicle component that enhances your overall road safety. And if they get damaged due to accidents or extreme weather conditions, they can compromise rear road and traffic visibility. That’s why it’s a good idea to address side mirror issues promptly for a safe driving experience.

And if it’s illegal in your area to drive with a faulty side mirror, let AutoNation Mobile Service technicians come to you instead.

We’re a mobile auto repair service offering convenient online booking, exceptional customer service, and a 12-month|12,000-mile repair warranty. 
Contact us if you need a side mirror repair, a windshield replacement, or any other auto glass repair done right from your driveway.