What you need to know before replacing a side view mirror
A side view mirror replacement involves removing the old mirror assembly and installing a new one in its place. The job takes between 15 minutes and an hour depending on whether you do it yourself or take it to a shop, and whether your mirror has power adjustment or is manual. You will need to decide whether to buy an original equipment manufacturer (OEM) mirror made by your car's manufacturer, an aftermarket mirror from a third-party supplier, or a used mirror from a salvage yard — each option differs in cost, fit, and warranty coverage.
The actual replacement process is straightforward for most vehicles: you remove interior trim panels to access the mounting bolts, unbolt the mirror assembly, disconnect any wiring if the mirror has power features, and reverse the steps with the new mirror. However, the specific steps, bolt locations, and trim panel removal techniques vary significantly by make, model, and year. A shop will charge you $150 to $400 in labor depending on your region and whether complications arise, while the mirror itself ranges from $100 to $500 new.
Key Takeaways
- You can replace a side view mirror yourself with basic hand tools if you have the correct service manual or video for your specific vehicle, or pay a shop $150 to $400 in labor.
- OEM mirrors fit and function exactly as the original but cost more; aftermarket mirrors are cheaper but may have fit or durability differences; used mirrors are the least expensive but carry no warranty.
- Power mirrors require you to disconnect the wiring harness before removing the assembly, while manual mirrors need only the bolts unbolted.
- The mirror glass itself can often be replaced separately from the housing if only the reflective surface is damaged, which costs less than replacing the entire assembly.
- You will need to remove interior door trim panels to access the mounting bolts, and the exact location and number of bolts varies by vehicle.
OEM versus aftermarket versus used mirrors
An OEM mirror is made by your car's manufacturer and carries the same part number as the original mirror that came on your vehicle. These mirrors are may provide to fit correctly, match the original appearance, and include all the features your car had from the factory — heated glass, power adjustment, integrated turn signals, or blind-spot detection. You buy them from a dealership parts department, and they typically cost $200 to $500 depending on the features and your vehicle. The downside is cost; the upside is certainty.
An aftermarket mirror is made by a third-party manufacturer and sold through auto parts retailers, online marketplaces, or independent shops. These mirrors are cheaper — often $100 to $250 — but fit and quality vary. Some aftermarket mirrors fit as well as OEM parts; others have gaps, rattle, or lack features like heating or power adjustment even if your original had them. Read reviews specific to your vehicle before buying, and confirm the mirror includes all the features you need. Many retailers allow returns within 30 days if the fit is wrong.
A used mirror from a salvage yard or online marketplace costs the least — typically $50 to $150 — but comes with no warranty and unknown history. The mirror may have been damaged in the accident that totaled the donor vehicle, the wiring may be corroded, or the glass may be scratched. Salvage yards sometimes offer a 30-day warranty on used parts, so ask before you buy. Used mirrors make sense if you are on a tight budget and willing to accept the risk, or if you need an exact match for a rare or older vehicle where aftermarket options do not exist.
Replacing just the mirror glass versus the entire assembly
If only the reflective surface of your mirror is cracked, fogged, or peeling, you may be able to replace the glass alone rather than the entire mirror housing. Mirror glass replacement kits cost $20 to $60 and involve heating the old glass to soften the adhesive, peeling it away, cleaning the backing, and gluing the new glass in place. This approach saves money and is worth considering if your mirror housing is undamaged and your vehicle is older or less common.
However, mirror glass replacement is not always practical. If the housing itself is cracked, bent, or the mounting bracket is damaged, you must replace the entire assembly. If your mirror has power adjustment, heating, or integrated turn signals, the glass-only replacement will not restore those functions — you need the full assembly. Additionally, if your mirror is glued rather than bolted to the housing, removing the old glass without damaging the housing requires patience and heat, and mistakes can be costly.
Most people find it simpler to replace the entire mirror assembly, especially if the mirror is more than five years old. The labor cost is the same whether you replace glass or assembly, so the savings from a glass-only replacement are modest unless you do the work yourself.
Tools and materials you will need for a DIY replacement
If you choose to replace the mirror yourself, gather these items before you start: a socket set or wrench set that fits your vehicle's bolts, a screwdriver set (both Phillips and flathead), a trim panel removal tool or flat plastic pry bar to avoid damaging door panels, and the service manual or a detailed video for your specific vehicle year, make, and model. You will also need the replacement mirror itself, and if your mirror has power features, you may need a wiring harness connector that matches your vehicle — some new mirrors come with the connector, others do not.
The service manual is essential because it shows you exactly where the bolts are, how many there are, what size they are, and in what order to remove them. You can find the manual through your dealership, online manual repositories, or YouTube videos made by mechanics or owners of your exact vehicle. Do not guess at bolt locations or sizes; a wrong-sized wrench can strip a bolt and create a much larger problem.
Set aside two to three hours for your first attempt, even if the job typically takes 30 minutes. You will spend time removing trim panels carefully, taking photos of the wiring connections before you disconnect them, and double-checking that the new mirror is find before you reassemble the door. Rushing this job increases the risk of breaking trim clips, cross-threading bolts, or damaging wiring.
Step-by-step process for removing the old mirror
The first step is to remove the interior door trim panel. This usually involves removing a few screws or bolts visible on the panel, then carefully prying the panel away from the door with a trim tool. Some panels have hidden fasteners under rubber plugs or behind other trim pieces, so consult your manual. Once the panel is off, you will see the back of the mirror assembly and the bolts or fasteners holding it to the door frame.
Next, take a photo of the wiring connections if your mirror has power features. This photo will guide you when you reconnect the new mirror. Unplug the wiring harness by pressing the release tab or clip and pulling straight back. If the connector is stuck, wiggle it gently side to side rather than pulling straight, which can break the connector.
Now unbolt the mirror assembly. Most mirrors have three bolts visible from inside the door, though some have two or four. Use the correct socket or wrench size — a wrench that is too large will slip and strip the bolt head. Remove the bolts one at a time and set them aside in a small container so you do not lose them. Once all bolts are out, pull the mirror assembly away from the door frame. It may be stuck slightly due to weatherstripping or adhesive; wiggle it gently until it comes free.
Installing the new mirror and reconnecting wiring
Before you install the new mirror, check that it came with the correct mounting bracket and that the bracket matches the bolt pattern on your door. If the new mirror is an aftermarket part, the bracket may be slightly different, and you may need to adjust it or use shims to make it fit correctly. Align the new mirror with the bolt holes and insert the bolts by hand first, then tighten them with your wrench in a crisscross pattern — tighten one bolt partway, then the opposite bolt partway, then the third bolt. This prevents the mirror from tilting as you tighten.
Once the mirror is bolted in place, reconnect the wiring harness if your mirror has power features. Align the connector and push it straight in until you hear or feel a click. Test the power functions — adjust the mirror up, down, left, and right, and test the heater if your mirror has one — before you reassemble the door trim. If the mirror does not move or the heater does not work, unplug the connector and check that the pins are clean and fully inserted.
Finally, reinstall the interior door trim panel by reversing the removal steps. Align the panel with the door frame, press it firmly until all the clips snap into place, and reinstall any screws or bolts. Test the mirror one more time to confirm everything works, and check that the trim panel sits flush against the door with no gaps.
When to take your car to a shop instead
You should take your car to a shop if you do not have access to a service manual or detailed video for your specific vehicle, if you are uncomfortable removing door trim panels, or if your mirror has complex features like blind-spot detection or integrated cameras. Some vehicles have mirrors that are glued rather than bolted, which requires heat and special tools to remove safely. Others have mirrors integrated into the door frame in ways that make DIY replacement impractical.
A shop can also help if the mirror mounting bracket is damaged or bent, which sometimes happens in accidents. A mechanic can assess whether the bracket can be straightened or must be replaced, and can order the correct parts. Additionally, if you damage the door trim or wiring during removal, a shop can repair it, whereas you would have to pay for repairs separately.
Dealership service departments typically charge more than independent shops — expect $250 to $400 total at a dealership and $150 to $300 at an independent shop, including labor and an OEM or quality aftermarket mirror. Some shops offer a warranty on the installation, which provides peace of mind if something goes wrong after the replacement.
Frequently Asked Questions
Can I drive with a broken side view mirror?
In most states, you can drive with a broken mirror as long as you have at least one working mirror on each side of the vehicle — the rearview mirror and one side mirror. However, some states require all mirrors to be intact and functional. Check your state's vehicle code, and replace the mirror as soon as you can because a broken mirror reduces your visibility and increases accident risk.
How long does a side view mirror replacement take at a shop?
A shop can usually complete a mirror replacement in one to two hours, depending on whether the mirror is power or manual and whether complications arise. Call ahead to confirm the shop has the mirror in stock or can order it quickly. If the mirror must be ordered, the total time including parts delivery may be several days.
Will my new mirror come with the wiring harness connector?
OEM mirrors almost always come with the correct connector already attached. Aftermarket mirrors sometimes include the connector and sometimes do not — check the product description before you buy. If the connector is not included, you can buy it separately from a dealership or salvage yard, or a shop can install an adapter harness.
What if the new mirror does not fit correctly?
If an aftermarket mirror has gaps or does not align with the door, try adjusting the mounting bracket or using shims — thin metal or plastic spacers placed between the bracket and the door frame. If the bracket itself is the wrong shape, contact the retailer about a return or exchange. Most retailers accept returns within 30 days if the mirror does not fit your vehicle.
Can I replace just one mirror if both are damaged?
Yes, you can replace one mirror at a time. However, if both mirrors are damaged, replacing them together ensures they match in appearance and function. If you replace only one mirror and the other is older, the new mirror may look slightly different in color or finish due to fading on the older mirror.