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Humminbird

AS T Y - Temperature & Speed Sensor Y-Cable

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Required Y-cable

For optional temperature and speed

Compatible Helix

HELIX 5 G3 and older

Works Helix

HELIX 7 G3/G3N and older

Supports 600

HD Series and select 700

Fits 8x9ci,

9x9ci, and 11x9ci Series units

$42.99
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SKU: 1044033

Overview

This Y-cable is used when adding an optional temperature and speed sensor to compatible Humminbird systems, including select HELIX, 600 HD, 700 HD, 8x9ci, 9x9ci, and 11x9ci series units. It serves as a connection piece for anglers who want to integrate that sensor into an existing setup without changing the core display system. The cable is intended for specific model generations, so fitment should be checked carefully before purchase. For boaters building out a compatible electronics package, it provides the needed link for that accessory function.

Why Hunters Choose the Humminbird

Required Optional

Temperature and speed sensor integration

Compatible Helix

HELIX 5 G3 and older

Supports Helix

7 G3/G3N and older series,

Works 600

600 HD, select 700 HD,

Simple Accessory

Solution for expanding temperature and

Key Features

  • Required Y-cable for optional temperature and speed sensor use.
  • Compatible with HELIX 5 G3 and older units.
  • Works with HELIX 7 G3/G3N and older series.
  • Supports 600 HD Series and select 700 HD series.
  • Fits 8x9ci, 9x9ci, and 11x9ci Series units.

Best Used For

  • Owners of compatible HELIX 5 G3 and older units needing an optional temperature and speed sensor connection.
  • Anglers using HELIX 7 G3/G3N and older systems who want to add sensor capability.
  • Users of 600 HD, select 700 HD, 8x9ci, 9x9ci, or 11x9ci series units requiring the specified Y cable.
  • Boat electronics setups where the optional temperature and speed sensor must be integrated with supported Humminbird displays.

Specifications

CompatibilityHELIX 5 (G3 and older), HELIX 7 Series (G3/G3N and older), 600 HD Series, select 700 HD series, 8x9ci Series, 9x9ci Series and 11x9ci Series
Required ForOptional temperature and speed sensor

Pros

  • Required for optional temperature and speed sensor integration on supported Humminbird units.
  • Compatible with HELIX 5 G3 and older models for added sensor connectivity.
  • Supports HELIX 7 G3/G3N and older series, plus select legacy Humminbird displays.
  • Works with 600 HD, select 700 HD, 8x9ci, 9x9ci, and 11x9ci series.
  • Simple accessory solution for expanding temperature and speed sensor capability.

Considerations & Trade-offs

  • This is an accessory cable, so it only adds value when you already need the optional temperature and speed sensor setup.
  • Compatibility is limited to specific HELIX and other Humminbird series listed in the product details; it is not a universal Y-cable.
  • The cable is required for the optional sensor, which means it may be an added purchase rather than a standalone solution.
  • Use depends on matching the exact series and generation noted in the description, so older or different units should be checked carefully before buying.

Suggested Comparisons

  • Fishfinder accessories
  • Temperature sensor accessories
  • Speed sensor accessories
  • Marine electronics cables

Suggested Accessories

  • Temperature and speed sensor
  • Fish finder mounting accessories
  • Marine electronics cables
  • Power and data connectors

Frequently Asked Questions

What is the AS T Y Temperature & Speed Sensor Y-Cable used for?

It is required for the optional temperature and speed sensor on compatible Humminbird units.

Which Humminbird models is this Y-cable compatible with?

The product data lists compatibility with HELIX 5 (G3 and older), HELIX 7 Series (G3/G3N and older), 600 HD Series, select 700 HD series, 8x9ci Series, 9x9ci Series, and 11x9ci Series.

Does this cable include the temperature and speed sensor itself?

The provided description identifies this as a Y-cable required for the optional temperature and speed sensor, but it does not state that the sensor is included.

Is this accessory needed for every Humminbird display?

No. The data only says it is required for the listed compatible models when using the optional temperature and speed sensor.

Can I use this Y-cable with newer HELIX models not listed here?

The supplied product information only names specific HELIX 5 and HELIX 7 generations, along with several other listed series. Compatibility with newer models is not stated.