♻️ pre-loved items available — growing daily. How it works →
WishThrift

How to Sell a Used Car Stereo

A used car stereo typically sells for £20 to £150, and on WishThrift it costs you nothing to list — no fee, no commission, so you keep the whole amount you agree. Car stereos sell on fitment and on one detail that makes many of them worthless: whether the security code is known, since a coded unit locks on power loss.

The short version

  • Typical range: £20 – £150 — see the full car stereo value guide
  • What decides your price: condition, and how well you evidence it in photographs
  • Cost to sell here: nothing, at any price
  • Category: Vehicles

Before you photograph it

Ten minutes here is worth more than anything else you will do. Buyers are deciding between your listing and someone else’s, and preparation is what visibly separates the two.

  • Find the security code if the unit has one, and say plainly whether you have it. Without it many units are useless.
  • Note the fitment size, either single or double DIN, and the connections available.
  • Test it powered up and check the display, all buttons and any CD mechanism.

The photographs that sell a car stereo

Four photographs do almost all the work. Shoot in daylight, near a window, with the item against something plain — and do not use the flash, which flattens texture and hides exactly what buyers are trying to see.

  1. The unit face on, powered and lit
  2. The rear connections and model marking
  3. Any removable fascia, cage, harness or code card
  4. The display close up, plus any missing button or scratch

Photograph the flaws too. It feels counterproductive, but a listing that shows the worst of an item gets fewer questions, fewer withdrawn offers and fewer arguments at handover. Buyers who can see the damage stop imagining something worse.

Writing the title and description

Brand, size and features: “Pioneer Double DIN Car Stereo, Bluetooth, DAB, with Code”. DIN size is the fitment search and Bluetooth and DAB are the features buyers upgrade for. Say explicitly if you have the security code.

Then state these in the description, because a buyer who has to ask is a buyer who might not bother:

  • Brand, model, and single or double DIN
  • Features — Bluetooth, DAB, USB, CD, phone integration
  • Whether the security code, cage, harness and fascia are included
  • Whether it has been tested powered up

What buyers will actually ask

You will receive the same three messages about a car stereo. Answering them in the listing itself removes the back-and-forth, and answering them well when they do arrive is what turns an enquiry into a sale.

“Do you have the security code?”

Answer directly. Many head units lock when disconnected and are unusable without the code, so this single fact can be the whole value.

“What size is it?”

Say single or double DIN and give the dimensions. It is the fitment constraint and buyers are matching a specific dashboard aperture.

“Is the wiring harness included?”

Check and say. Harnesses and cages are model specific and a unit without them is far more awkward to fit.

Pricing it so it actually sells

Start from the honest condition grade rather than the price you hope for. WishThrift listings use five grades — New with Tags, Like New, Good, Fair and For Parts — and what each grade means is worth reading before you choose, because grading up is the most expensive mistake sellers make. It does not raise the price; it produces a buyer who arrives expecting something else.

The car stereo value guide prices all five grades for this item. Pick your grade, take the figure, and if you sit between two grades price toward the lower one. Items priced honestly sell faster than items priced hopefully, and on a free platform there is no fee eating the difference anyway.

What you keep, compared

On a £85 sale — roughly the middle of the range for a car stereo — here is what the commission-charging platforms would take, and what you would keep on each:

Where you sell itFeeYou keep
WishThrift£0£85
Poshmark−£17£68
eBay−£12£73
Mercari−£8£77
Etsy−£6£79

Seller-side rates verified 26 Jul 2026 — Poshmark: 20% commission on sales of $15 and above; eBay: 13.6% final value fee, plus a per-order fee; Mercari: flat 10% selling fee; Etsy: 6.5% transaction fee, plus a listing fee and payment processing. Percentages are applied to the sterling figure above; the fixed per-order and processing charges those platforms add are quoted in their own currency and are not included here, so the real deductions are slightly larger. Full breakdown: marketplace selling fees compared.

Timing and getting it to the buyer

Steady year round with a modest lift in spring. Units with Bluetooth and phone integration sell fastest as upgrades for older cars.

Small and easy to post, padded. Include the cage, harness and fascia together with the code written down — a coded unit posted without its code is effectively scrap.

WishThrift does not process payments or arrange delivery — you and the buyer agree both directly — so confirm payment has cleared before the item leaves your hands, and keep the conversation on the site so there is a record of what was agreed.

Ready to list it? It takes about two minutes, costs nothing, and there is no commission when it sells — create a free account or see how selling works.

Frequently asked questions

What is a used car stereo worth?

Typically £20 to £150, with Bluetooth and DAB units above. See the car stereo value guide for the condition bands.

Why does the security code matter?

Many head units lock themselves when power is disconnected and cannot be used until the correct code is entered. Without it the unit may be worthless, so state clearly whether you have it.

Will it fit my car?

That depends on the DIN size and the fascia adapter, not the stereo brand. Give the size and let the buyer check what their dashboard takes.

See also: what a used car stereo is worth · browse live vehicles listings · condition grades explained.