# Metra 82-3307 GM Multi Speaker Adapter - Pair — resale value

Source: JunkPal price guide — https://junkpal.ai/products/metra-82-3307-gm-multi-speaker-adapter-pair-b0cdf4xq58

**Metra 82-3307 GM Multi Speaker Adapter - Pair** sells for about **$19.99** new or sealed, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/metra-82-3307-gm-multi-speaker-adapter-pair-b0cdf4xq58

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $19.99 |

Values are medians of real closed eBay sales, updated 2026-07-22. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMetra%252082-3307%2520GM%2520speaker%2520adapter%2520pair%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DMetra%252082-3307%2520GM%2520speaker%2520adapter%2520pair%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| Brand | Metra |
| Category | Car & Vehicle Electronics |

## About

This listing is for the Metra 82-3307 GM Multi Speaker Adapter, which is a specific component within the Car & Vehicle Electronics category.

It is sought after by individuals needing to integrate or adapt speaker systems within GM vehicles.

The resale value of this adapter is influenced by its physical condition and whether it is complete as a pair.

## FAQ

**What is the Metra 82-3307?**

It is a Multi Speaker Adapter manufactured by Metra, categorized under Car & Vehicle Electronics.

**What factors affect the resale value of this adapter?**

The condition of the adapter and whether it is complete as a pair are key factors in its market value.

**Is this adapter for all GM vehicles?**

It is specified as a GM Multi Speaker Adapter, designed for use within GM vehicle systems.

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Full price guide: https://junkpal.ai/products/metra-82-3307-gm-multi-speaker-adapter-pair-b0cdf4xq58
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-22, based on real sold listings (junkpal.ai)"