Description
Garmin Elec. Gt21-Th Chirp/Downvu Xdcr – Marine Electrical Replacement Part is organized for electrical wiring & connectors shoppers who need a clear, professional marine parts buying experience.
Thru-Hull Mount; 8 Pin; 1500 Feett For Traditional And 1000 Feet For ClearVu Maximum Depth; 50/200 kHz For Traditional And 260/455 kHz For ClearVu Operating Frequency; 0 To 25 Degree Deadrise; 600 Watts For Traditional And 500 Watts For ClearVu; 30 Feet Cable; With Stainless Steel Stem/ Fairing Block/ Isolation Plate/ Bushings/ Mounting Hardware/ Installation Instructions; 2×51 – 1.4×29 Degree ClearVu And 40/10 Degree Traditional Beamwidth; For Depth And Temperature
Fitment & Product Details
- Brand / Manufacturer: Garmin Elec., Garmin
- Material: stainless steel
- Search-optimized by brand, system, part type, and fitment cues.
- Verify compatibility with your original part number, engine model, and application before ordering.
- Built for boat owners, e-commerce shoppers, and professional marine service teams.






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