Garmin 4-Pin 10' Transducer Extension Cable f/echo™ Series

The Garmin 4-Pin 10' Transducer Extension Cable for echo™ Series is a critical connectivity component that extends the reach between your 4-pin transducer and sonar unit. This 10-foot cable bridges the distance gap when standard transducer wiring falls short of your mounting configuration, making it an essential accessory for anglers who need flexibility in transducer placement without compromising signal integrity.

The extension cable is purpose-engineered for Garmin echo™ sonar units, ensuring proper impedance matching and shielding throughout its length. At 10 feet (3 meters), it provides sufficient slack for deck-mounted installations, flush-mounting scenarios, or setups where the transducer must be positioned away from the sonar display or control head. The 4-pin connector maintains the full data bandwidth required for modern transducer performance, supporting both single-frequency and dual-frequency operations without signal degradation.

This cable is compatible with the full echo™ sonar lineup, including the echo™ 100, echo™ 150, echo™ 200, echo™ 300c, echo™ 500c, and echo™ 550c models. Whether you're running a small recreational fishing boat or managing multiple sonar stations, this extension cable solves the common problem of transducer-to-unit spacing constraints. It's particularly valuable for retrofit installations where existing wiring runs are too short or routed impractically for your hull design.

Manufactured to Garmin's specifications, this cable delivers the reliability expected from the brand's marine electronics ecosystem. It's a straightforward, non-powered extension that requires no configuration—simply connect between transducer and sonar unit. For boaters and anglers who demand clean cable management and optimal transducer positioning, this extension cable is the practical solution.