Humminbird EC W10 Transducer Extension Cable 10 Ft 720003-1 New Sealed Vintage For Sale - New and Used

Humminbird EC W10 Transducer Extension Cable 10 Ft 720003-1 New Sealed Vintage
Item DescriptionProduct Summary
Up for sale is a Brand New, Factory Sealed Humminbird EC W10 Transducer Extension Cable (Part #720003-1). This premium accessory adds 10 feet of length to your standard fishfinder transducer installation without degrading signal quality or accuracy. Engineered for harsh marine conditions, it features heavy-duty insulation and gold-plated connectors to guard against water ingress and corrosion. [1, 2, 3]Because this is a vintage, original-production accessory, it is highly sought after for outfitting legacy Humminbird Matrix, PiranhaMAX, and 300/500/700/900/1100 series sonar setups that require the classic round 7-pin plugin profile.Verified Specifications

• Brand: Humminbird Electronics
• Model Line: Accessory / Cable Series
• Model Number: EC W10
• Part Number: 720003-1
• Cable Length: 10 Feet (3 Meters)
• Connector Configuration: Male-to-Female Multi-Pin (Plugs directly between display unit and transducer cable)
• Build Quality: Gold-plated pin terminals
• Country of Origin: Made in USA [1, 2, 3, 4, 5]

Official Factory Compatibility List (Printed on Box Reverse):

• Matrix Series: All models [except legacy variants specified by dealer]
• 100 Series: 141c, 161
• 300 Series: All models
• 500 Series: All models
• 700 Series: All models (except: 755c, 785c², 785c² i, 786ci)
• 900 Series: All models (except: 955c)
• 1100 Series: All models (except: 1155c)
• PiranhaMAX Series: All models
• Piranha Series: All models
• Wide Series: All models (except: Wide One, 100, 128)
• In-Dash Gauges: HDR 610, 300 TX, 400 TX

Condition

• Brand New In Box (BNIB) / Factory Sealed blister pack.
• Details: The protective clear plastic thermoformed retail clamshell packaging is fully intact with no punctures or cracks. Minor edge shelving wear/creasing present on the cardboard backing insert sheet from storage, but the core internal cabling remains completely pristine and hermetically untouched.

---