Lowrance 000-0127-29 ETHEXT-15YL Ethernet Extension Cable — 15 ft
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Lowrance 000-0127-29 ETHEXT-15YL — 15 ft Ethernet Extension Cable
The Lowrance ETHEXT-15YL is a 15-foot Ethernet extension cable designed for use with Lowrance marine displays that feature the yellow 5-pin Ethernet networking interface. It extends the cable run between compatible chartplotters, multifunction displays, and networked accessories, allowing for clean routing in larger helm or cabin installations.
Part Details
- Part Number: 000-0127-29
- Brand: Lowrance
- Official Product Type: Marine Ethernet Extension Cable
- Cable Length: 15 ft (4.6 m)
- Connector Type: Yellow 5-pin Lowrance Ethernet (proprietary)
- System: Lowrance Ethernet display networking
- UPC: 042194532042
Compatible Applications
- Lowrance HDS series chartplotters and multifunction displays with Ethernet networking
- Lowrance Elite Ti and Elite Ti² series displays with Ethernet port
- Lowrance HDS Carbon, HDS Live, and HDS Pro series with Ethernet networking
- Any Lowrance display or networked accessory using the yellow 5-pin Ethernet connector
- Radar units, sonar modules, and other Lowrance Ethernet-networked accessories
Installation Notes
- Verify your display has a yellow 5-pin Ethernet port before ordering — not all Lowrance displays include Ethernet networking
- This cable extends an existing Ethernet run; it does not replace a standard network cable where both ends connect directly to display ports
- Ensure connectors are fully seated and the locking collar (where applicable) is engaged to maintain a weatherproof connection
- Avoid sharp bends or kinking; route cable with gentle curves to preserve connector integrity at both ends
Parts Desk Insights
Best Use Case: The ETHEXT-15YL is the right choice when your helm layout requires more cable reach than the standard network cable provides — for example, connecting a Lowrance radar or second display mounted further from the head unit, or routing the cable through a bulkhead for a cleaner installation. The 15 ft length handles most mid-size center console and cabin cruiser routing situations without excess slack.
Common Issues: The most common issue is ordering the wrong length — measure your actual routing path before selecting between the 6 ft, 15 ft, and 25 ft options. The second most common issue is connector seating: the yellow 5-pin Lowrance Ethernet connector requires firm, straight insertion to seat fully. If the network connection drops intermittently, check both ends for a fully locked connection before assuming a cable fault.
Related Parts — Other Cable Lengths
- Lowrance ETHEXT-6YL — 6 ft Ethernet Extension Cable
- Lowrance ETHEXT-25YL — 25 ft Ethernet Extension Cable
Related Network Accessories
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
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