Garmin Radar Power Cable
Quick take
The Garmin Radar Power Cable is a purpose-built power cable for compatible Garmin radar and radome systems, delivering DC power through a threaded, secure connection. It is best for boat owners installing or replacing the power lead for a supported GMR model who specifically need a long (48 ft) cable run. The main caveat is fit, make sure your radar model is on the compatibility list and that the connector style matches your setup.
Pros and cons
Pros
- Long 48-foot threaded cable for flexible marine installs.
- Made with premium materials and built to high standards for extended lifespan.
- Designed to connect securely, helping reduce the risk of a loose power connection while on the water.
Cons
- Compatibility is model-specific, so the radar you’re powering must match the supported list.
- It’s a male-to-male cable with a 2-pin design, so your installation needs to match that connector configuration.
What buyers think
Buyer feedback is limited in volume, but the available reviews consistently describe the cable as reliable and “exactly what we needed.” The most repeated themes are secure connection quality, ease of use during installation, and consistent power delivery once connected. One review also emphasizes that the cable length fits the reviewer’s specific setup well. Overall, the evidence base supports the idea that it functions as intended for compatible Garmin radar systems, with no recurring complaints about performance.
Garmin radar power cable overview
This is a Garmin-branded radar power cable intended for use with specific Garmin radar and open-array or radome models. It uses a 2-pin design and is specified for up to 24 volts DC. The cable is listed at 576 inches (48 feet) and is described as threaded, which is typically helpful for maintaining a firm connection in marine installations where vibration and movement are part of everyday conditions.
Key specs that matter for installation
- Cable length: 48 feet (576 inches), which can simplify installations where the radar unit is not close to the power source.
- Power: up to 24 volts DC.
- Connector style: male-to-male, 2-pin.
- Indoor/outdoor use: listed for both indoor and outdoor use (relevant for typical boat installations).
- Included: 1 Garmin Radar Power Cable.
Compatibility, the “make or break” check
The cable is compatible with a set of Garmin radar models, including (as listed) the following:
- GMR 8 xHD Radome
- GMR 1204 xHD Open Array Radar and Pedestal
- GMR 1206 xHD Open Array Radar and Pedestal
- GMR 18 HD Radome and GMR 18 Radome
- GMR 24, GMR 24 HD Radome, and GMR 24 xHD Radome
- GMR 404 xHD Open Array Radar and Pedestal
- GMR 406 xHD Open Array Radar and Pedestal
- GMR 604 xHD Open Array Radar and Pedestal
- GMR 606 xHD Open Array Radar and Pedestal
If your radar model isn’t on that list, this cable may not be the correct fit. Before ordering, confirm both the radar model and the connector/pin requirements in your install plan.
Pros and cons (real-world buyer perspective)
Why people choose it
- Secure connection focus: Reviews highlight connecting securely and not worrying about looseness during use.
- Consistent power delivery: Buyers describe the cable as delivering consistent power once installed.
- Length helps with routing: The 48-foot length is commonly a key requirement when the radar and power source locations are separated.
What to watch before buying
- Make sure your radar model matches: This cable is not “universal” in the way a generic power lead might be. Compatibility matters.
- Connector and pin setup: Male-to-male, 2-pin means your existing wiring and connection points need to align with that configuration.
Is the garmin radar power cable worth it?
If you already own a compatible Garmin radar or radome listed above and you need a replacement or a correctly matched power lead, this cable is easy to justify. The buyer feedback, though limited, points to dependable function and secure connection quality, and the 48-foot threaded length solves a common marine installation problem, long cable runs without improvising adapters.
If you are still selecting a radar system or you do not know your exact radar model, it is better to confirm compatibility first. A mismatched power cable can cost time and complicate installation.
Alternatives to consider
If you are trying to reduce cost or you need a different setup, the main alternative path is not a random off-brand cable, it is matching the power lead to your exact radar model and cable requirements. When shopping for alternatives, compare:
- Model compatibility: Does it explicitly support your specific Garmin radar (open array vs radome, and the exact GMR series)?
- Connector type and pin count: Ensure the connection is male-to-male (or compatible with your wiring) and uses the correct 2-pin design.
- Voltage rating: Confirm it is appropriate for the radar’s 24 V DC requirement.
- Length: If you need 48 feet or more, prioritize cables with the same or longer length to avoid rerouting or extension work.
Price and availability
Pricing varies by seller listing, and availability can change quickly. If you need the cable for a near-term install or replacement, check the latest listing details before you plan your work.
FAQ
What radar models is the Garmin Radar Power Cable compatible with?
It is listed as compatible with several Garmin GMR radar and radome models, including the GMR 8 xHD Radome, multiple GMR 18 and GMR 24 variants, and specific open-array GMR 1204/1206, 404/406, and 604/606 xHD models. Check the radar model you have against the supported list to confirm fit.
How long is the garmin radar power cable?
The cable length is listed at 48 feet (576 inches), which can help when the radar unit is positioned far from the power source.
What voltage rating is this power cable designed for?
It is specified for up to 24 volts DC.
Is this cable universal, or does it require a specific connector setup?
It is not positioned as universal. It uses a male-to-male, 2-pin configuration, so your installation needs to match that connector and pin arrangement.
Is this cable suitable for marine outdoor installations?
It is listed for both indoor and outdoor use, aligning with typical boat installation needs.
Specifications
| Product Title | Garmin Radar Power Cable |
|---|---|
| Category | Electronics > Car & Vehicle Electronics > Marine Electronics > Radar Systems |
| Brand | Garmin |
| Manufacturer | Garmin |
| Model Name | Garmin Radar Power Cable |
| Color | No Color |
| Item Weight | 1 Pounds |
| Compatible Devices | GMR 1204 xHD Open Array Radar and Pedestal, GMR 1206 xHD Open Array Radar and Pedestal, GMR 18 HD Radome, GMR 18 Radome, GMR 24, GMR 24 HD Radome, GMR 24 xHD Radome, GMR 404 xHD Open Array Radar and Pedestal, GMR 406 xHD Open Array Radar and Pedestal, GMR 604 xHD Open Array Radar and Pedestal, GMR 606 xHD Open Array Radar and Pedestal, GMR 8 xHD Radome |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Male |
| Number of Pins | 2 |
| Maximum Voltage | 24 Volts (DC) |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Item Shape | Round |
| Brand Name | Garmin |
| Model | ISO-53445 |
| Item Length | 576 Inches |
| UPC | 753759111830 |
| Warranty Description | Warranty |
| Part Number | GAR.010-12067-00 |
| Included Components | Garmin Radar Power Cable |
| Item Type Name | Garmin Radar Power Cable |
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