Garmin GPSMAP 1243xsv Chartplotter with GMR 18 HD3 Radar Bundle
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Garmin GPSMAP 1243xsv with GMR 18 HD3 Radar — Chartplotter & Radar Bundle
This factory bundle pairs the Garmin GPSMAP 1243xsv 12-inch touchscreen chartplotter with the GMR 18 HD3 18-inch radar dome, delivering a complete navigation, sonar, and radar system in a single purchase. Designed for seamless integration on a Garmin helm, it provides chart navigation, underwater imaging, and 360° radar coverage out of the box — with no additional interface hardware required between the two units.
What’s Included
- Garmin GPSMAP 1243xsv — 12-inch HD touchscreen chartplotter with built-in CHIRP traditional sonar, CHIRP ClearVü, and CHIRP SideVü scanning sonar; preloaded BlueChart g3 and LakeVü g3 charts
- Garmin GMR 18 HD3 Radar Dome — 18-inch magnetron radar dome with 4kW transmit power and up to 36 nautical mile range
Key System Features
- 12" HD Touchscreen Display — Large, sunlight-readable multi-touch display for intuitive helm operation
- Built-In CHIRP Sonar Suite — Traditional CHIRP, ClearVü, and SideVü scanning sonar for detailed underwater imaging; transducer sold separately
- Preloaded BlueChart g3 & LakeVü g3 Charts — Comprehensive coastal and inland chart coverage included
- Integrated Radar Display — GMR 18 HD3 radar overlays directly on the chart display via Garmin Marine Network
- 4kW Radar with 36 NM Range — Reliable target detection for coastal and offshore navigation
- Garmin Marine Network — Both units connect via Garmin Marine Network for seamless data sharing and radar overlay on the chartplotter
- NMEA 2000 & NMEA 0183 — Full integration with autopilots, VHF radios, instruments, and other onboard electronics
- Autopilot Ready — One-touch autopilot engagement when paired with a compatible Garmin autopilot
- ActiveCaptain Integration — Connect via the ActiveCaptain app for chart updates, smart notifications, and community marina data
Parts Desk Insights
Best Use Case: The ideal complete helm electronics package for mid-size powerboats and cruising sailboats (typically 28–45 ft) where both a primary chartplotter and radar are being installed or upgraded at the same time. Buying as a bundle ensures full Garmin Marine Network compatibility between the display and radar dome, simplifies installation planning, and typically offers better value than purchasing the two units separately. The GPSMAP 1243xsv’s built-in sonar suite means a single display handles navigation, fish-finding, and radar — reducing helm clutter. Best suited for Garmin-centric helm builds; if mixing brands, confirm NMEA 2000 compatibility with other devices.
Installation Notes: Garmin Marine Network cable required to connect the chartplotter and radar dome (sold separately). Sonar transducer sold separately — confirm transducer compatibility before ordering. Requires 12V DC power for both units. Flush-mount or bracket-mount installation for the chartplotter; radar dome requires a clear 360° mounting position on arch, mast, or hardtop.
Compatibility: Compatible with Garmin Marine Network devices. NMEA 2000 and NMEA 0183 compatible. Works with Garmin GHP autopilot, GMR radar series, and VHF radios. Confirm transducer connector type (4-pin or 8-pin) with your transducer selection.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.