# Adapters & Modules compared across brands

> 12 adapters & modules from 4 brands compared side by side, including Garmin, Humminbird, Minn Kota and Lowrance: dimensions, weight, water rating and price, each with its source. Prices run from $29.99 (Garmin 8-pin Transducer to 12-pin Sounder Adapter Cable with XID) to $999.99 (Lowrance S3100H Sonar Module (heave)).

- Page: https://sonarmatch.com/compare/adapter/

Cables, sonar modules and gateways that join one product to another.

## All adapters & modules on sale now

Sorted by brand. Screen is the diagonal in inches; "Size tier" is the product's size within its own family, not across brands. Each product's page names the source of every value.

| Product | Line | Size tier | Dimensions (in) | Weight (lb) | Water rating | Price | Store (checked) |
|---|---|---|---|---|---|---|---|
| [Garmin 4-pin Transducer to 12-pin Sounder Adapter Cable](https://sonarmatch.com/products/garmin-transducer-adapters-010-12718-00/) | Garmin Transducer adapter cables | — | — | — | — | $29.99 | Garmin (2026-10-31) |
| [Garmin 8-pin Transducer to 12-pin Sounder Adapter Cable with XID](https://sonarmatch.com/products/garmin-transducer-adapters-010-12122-10/) | Garmin Transducer adapter cables | — | — | — | — | $29.99 | Garmin (2026-10-31) |
| [Humminbird AS EC QDE Ethernet Adapter Cable](https://sonarmatch.com/products/humminbird-network-adapters-as-ec-qde/) | Humminbird Ethernet adapter cables | — | — | — | — | $39.99 | Minn Kota (2026-10-31) |
| [Lowrance S3100 Sonar Module](https://sonarmatch.com/products/lowrance-sonar-modules-s3100/) | Lowrance Sonar modules | — | — | — | — | $987 | Lowrance (2026-10-31) |
| [Lowrance S3100H Sonar Module (heave)](https://sonarmatch.com/products/lowrance-sonar-modules-s3100h/) | Lowrance Sonar modules | — | — | — | — | $999.99 | Lowrance (2026-10-31) |
| [Minn Kota MKR-DSC-10 (Lowrance 7-pin)](https://sonarmatch.com/products/minn-kota-sonar-adapters-mkr-dsc-10/) | Minn Kota Sonar adapter cables | — | — | — | — | $37.99 | TackleDirect (2026-10-31) |
| [Minn Kota MKR-DSC-12 (Garmin 4-pin)](https://sonarmatch.com/products/minn-kota-sonar-adapters-mkr-dsc-12/) | Minn Kota Sonar adapter cables | — | — | — | — | $39.99 | Minn Kota (2026-10-31) |
| [Minn Kota MKR-DSC-14 (Garmin 8-pin)](https://sonarmatch.com/products/minn-kota-sonar-adapters-mkr-dsc-14/) | Minn Kota Sonar adapter cables | — | — | — | — | $37.99 | TackleDirect (2026-10-31) |
| [Minn Kota MKR-DSC-15 (Lowrance 8-pin)](https://sonarmatch.com/products/minn-kota-sonar-adapters-mkr-dsc-15/) | Minn Kota Sonar adapter cables | — | — | — | — | $37.99 | TackleDirect (2026-10-31) |
| [Minn Kota MKR-DSC-16 (Lowrance 9-pin)](https://sonarmatch.com/products/minn-kota-sonar-adapters-mkr-dsc-16/) | Minn Kota Sonar adapter cables | — | — | — | — | $37.99 | TackleDirect (2026-10-31) |
| [Minn Kota MKR-MDI-2 (Humminbird HELIX 7)](https://sonarmatch.com/products/minn-kota-sonar-adapters-mkr-mdi-2/) | Minn Kota Sonar adapter cables | — | — | — | — | $37.99 | TackleDirect (2026-10-31) |
| [Minn Kota MKR-MI-1 (Humminbird HELIX 8-15)](https://sonarmatch.com/products/minn-kota-sonar-adapters-mkr-mi-1/) | Minn Kota Sonar adapter cables | — | — | — | — | $39.99 | Minn Kota (2026-10-31) |

## Questions

**Which brands make adapters & modules?**
4 brands, with the number of adapters & modules each sells: Garmin (2), Humminbird (1), Lowrance (2) and Minn Kota (7).

**What is the cheapest adapter?**
The [Garmin 8-pin Transducer to 12-pin Sounder Adapter Cable with XID](https://sonarmatch.com/products/garmin-transducer-adapters-010-12122-10/) at $29.99 from Garmin (checked Oct 31, 2026). Prices are re-checked weekly.

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SonarMatch answers which fish finders work with which live sonar systems, trolling motors and adapters, across brands, with the brand's own source for every answer and spec. [How we compare](https://sonarmatch.com/how-we-compare/). Data as of 2026-11-01.