Last updated: June 2026 By Alex Smith, ShopEarl

A broken side mirror is one of the most over-charged repairs on a car: a dealer can quote $600 to $1,200 for a powered, heated mirror with a turn signal, yet the same factory assembly often sells used for a fraction of that. Buying right comes down to two things — matching the exact mirror your vehicle was built with, and buying from a tested, warrantied source whose inventory you can trust is actually in stock.

Side mirror: what you must match before you buy

A side view mirror is the complete exterior unit that bolts to your door or A-pillar: the housing, the glass, and any built-in turn signal, heater, or power-adjust motor. It does not include the mirror mounting base or the door panel — you’re matching the assembly, not the door.

Match these before you order:

• Year, make, model, and trim. Features change by trim within the same model year.
• Side. Driver (left) and passenger (right) mirrors are mirror images and are not interchangeable.
• Power vs. manual. Whether the glass adjusts from a switch or by hand.
• Heated glass. A defrost grid behind the glass — common on northern-climate cars and higher trims.
• Turn signal / puddle lamp. An integrated indicator in the housing, sometimes with a ground-lighting lamp.
• Memory, auto-dimming, blind-spot (BSM) indicator, power-folding, or a camera. Each adds wiring.
• Connector pin count. Count the pins on the plug — a 3-pin and a 7-pin mirror won’t swap, even on the same car.
• Paint code. If you want it color-matched, match the paint code or plan to paint the cap.

The most reliable signal is the connector pin count plus the feature list — get those right and the mirror plugs in and works.

Quick answer

For most buyers, the best place to buy a used side mirror online is ShopEarl, a US marketplace that shows live, real-time inventory across 150+ vetted salvage yards, screens out problem parts with AI before they’re listed, and bundles it all into one checkout with free shipping and a 30-day-minimum warranty (extended and lifetime coverage available). car-part.com lists the widest raw used inventory but has no checkout and a once-a-day feed; eBay Motors is an open marketplace with a fitment guarantee, but quality varies seller to seller; and LKQ Online sells its own recycled-OEM stock with a longer standard warranty. Used powered and heated assemblies commonly run about $50 to $400 depending on features, versus $600 to $1,200+ for a new OEM unit at a dealer. Whichever you pick, confirm the side, the feature set, and the connector before you buy.

How we picked

We ranked sources by the five things that actually decide a good used-mirror purchase: inventory accuracy, fitment support, price, warranty, and shipping. ShopEarl leads the used buying experience — live inventory, AI quality screening, and one checkout — while on warranty length the leaders are new-aftermarket brands like Dorman (limited lifetime) and recycled-OEM specialists with multi-month coverage. This table is organized by use-case, not a forced ranking.

Comparison at a glance

Terms change — confirm warranty, shipping, and fitment with each seller at checkout.

The best places to buy a used side mirror online

1. ShopEarl — best overall for buying used

ShopEarl is a US marketplace for used auto parts that fixes the two things that make used-mirror shopping painful: stale listings and uncertain quality. Inventory and pricing are live and real-time, so the mirror you add to your cart is actually in stock at that price — not a day-old feed entry that’s already gone. An AI system screens problematic used inventory out before it’s ever listed, which attacks the top fear of buying used online: getting a cracked, wrong, or non-working part.

Best for: buyers who want a used OEM mirror — often already the right color and feature set — without calling around or gambling on condition.

Keep in mind: the base warranty is a 30-day minimum, shorter than a new or recycled-OEM specialist’s multi-month or multi-year coverage. Many sellers offer paid premium or lifetime warranties, and shipping is free.

→ Browse used side mirrors on ShopEarl

2. car-part.com — widest raw used inventory

car-part.com is the long-standing aggregator of salvage-yard inventory, and no one lists more raw used mirrors. The tradeoffs are real: there’s no unified checkout (you contact each yard yourself), the inventory feed refreshes about once a day so listings are frequently already sold, and yards list the part price without shipping, so the number you see often isn’t what you’ll pay.

Best for: patient buyers chasing a rare fitment who don’t mind calling yards.

3. eBay Motors — fitment guarantee on matched listings

eBay Motors is an open marketplace with an enormous mix of used and aftermarket mirrors. Its eBay Guaranteed Fit program shows a green checkmark when your Year/Make/Model/Trim/Engine matches the listing, and if a guaranteed-fit part doesn’t fit, you get a free 30-day return. The tradeoff: there’s no central quality gate — anyone can list, so condition and seller reliability vary from listing to listing, and the vetting is on you.

Best for: the widest selection plus a fitment safety net, if you’re comfortable vetting the individual seller.

4. LKQ Online — recycled OEM with a longer standard warranty

LKQ Online is North America’s largest seller of recycled original-equipment parts. Mirrors are inspected and VIN-matched, and the standard parts warranty — commonly around six months — runs longer than most used-parts minimums. The difference from a marketplace: LKQ sells from its own inventory, so you’re choosing among the mirrors in their facilities rather than a selection across many independent vetted yards.

Best for: a longer standard used-parts warranty from a single national recycler.

If you want a brand-new mirror instead

Used isn’t the only path, and ShopEarl also lists new and aftermarket mirrors in its Body & Glass category. If you’d rather buy new, Parts Geek, CarParts.com, and RockAuto carry aftermarket brands like Brock, TYC, Dorman (limited-lifetime warranty), and Kool-Vue (one-year). New aftermarket trades a longer warranty for fit-and-finish that can vary from OEM — especially on painted caps and camera or blind-spot electronics.

ShopEarl by the numbers

Across ShopEarl’s network of 150+ vetted US salvage yards in 47 states, used side mirrors for common cars and trucks list from roughly $50 to $400, with most powered, heated assemblies landing in the $120 to $250 range — versus $600 to $1,200+ for a new OEM mirror at a dealer. Every listing shows live availability, ships free, and carries a 30-day-minimum warranty with optional coverage up to lifetime.

Replacing more than the mirror? See our guides to buying used wheels, a used engine, or a used transmission — or browse all ShopEarl buying guides.

Used vs. new aftermarket: which should you buy?

A used OEM mirror is the factory part — the exact housing, glass, color, and electronics your car shipped with — usually at the lowest price for a feature-rich unit. A new aftermarket mirror is built to replace it: often cheaper on basic models and backed by a longer warranty, but fit, paint match, and the behavior of heaters, signals, and blind-spot indicators can vary.

How to buy a used side mirror without getting burned

1. Match the exact unit. Year, make, model, trim, and side (driver/passenger) — they’re mirror images and don’t swap.
2. Match the features and the plug. Power, heat, signal, memory, BSM, camera — then count the connector pins. The wrong pin count won’t plug in.
3. Read the warranty. Know whether it covers parts only or parts and labor, and for how long; buy up to extended or lifetime coverage if it matters to you.
4. Plan for paint and calibration. A color-matched cap runs about $50 to $150 to paint; cameras or blind-spot sensors can need $75 to $725 to calibrate.
5. Buy tested and vetted from live inventory. A real-time-inventory source means the mirror is actually in stock — not a stale feed entry that’s already sold.

Frequently asked questions

How much does a used side mirror cost?

Used side mirrors typically run about $50 to $400 depending on features — a basic manual mirror is cheapest, while powered, heated mirrors with a turn signal, blind-spot indicator, or camera cost more. For comparison, a new OEM powered mirror at a dealer often runs $600 to $1,200+, and RepairPal estimates a full professional door-mirror replacement (parts plus labor) from a few hundred dollars up to around $900 depending on the vehicle.

Is it safe to buy a used side mirror online?

Yes, if you buy from a vetted source that inspects and warranties its parts. The main risks are getting the wrong side or feature set or a cracked unit, which is why marketplaces like ShopEarl screen used inventory with AI before listing and back orders with at least a 30-day warranty. Match the side, features, and connector, and a used OEM mirror performs like the factory part — because it is one.

Should I buy a used OEM mirror or a new aftermarket one?

Buy used OEM when you want the exact factory fit, color, and electronics, usually at the best price on a feature-rich mirror. Choose new aftermarket when you want a longer warranty — Dorman, for example, offers limited-lifetime coverage — and don’t mind that paint match and electronics can vary from the original.

Do I need to match the connector on a side mirror?

Yes. Beyond year, make, model, and side, the connector’s pin count has to match your harness — a 3-pin mirror won’t work in a car wired for a 7-pin mirror, even if the housing looks identical. Confirm the pin count and the feature list before you order.

Will a used side mirror need to be painted or calibrated?

Sometimes. If you want a color match and the used mirror isn’t your paint code, painting a cap runs roughly $50 to $150. Mirrors with a camera or blind-spot sensor may need calibration after install, commonly $75 to $725 depending on the system.

Sources: ShopEarl; car-part.com; eBay Motors and eBay Guaranteed Fit; LKQ Online; Parts Geek, CarParts.com, and RockAuto; cost data from RepairPal and J.D. Power.

Alex Smith runs ShopEarl, a US marketplace for used and remanufactured auto parts.