Eightwood Fakra C Plug to SMA Plug Male Car GPS Antenna Cable 6 inch
Quick take
This Eightwood Fakra C (blue code C) to SMA male coax cable is designed to connect a factory-style vehicle GPS antenna to an aftermarket head unit that uses an SMA male port. It is a short 6-inch (15 cm) RG174, 50 ohm pigtail, so it is best when your routing distance is tight. The biggest buying caveat is connector compatibility, especially SMA male on the head unit side.
Pros and cons
Pros
- Adapter for common vehicle GPS setups: Fakra C (blue, code C) to SMA male.
- Uses RG174 coax rated at 50 ohms, a typical requirement for RF antenna connections.
- Short length (6 inches) can make clean installs behind a dashboard head unit.
- Buyer feedback highlights retaining factory wiring and a reliable, snug fit on known vehicle setups.
Cons
- Only useful if your aftermarket receiver expects an SMA male antenna connection.
- 6-inch cable length may be too short for longer cable runs or awkward routing paths.
- Review evidence is largely about fit and basic functionality, with limited detail on long-term RF performance.
What buyers think
Buyer-review evidence is limited in depth, but the recurring themes are clear: the cable is appreciated for keeping the factory antenna wiring in place, and many shoppers report a straightforward fit when used for their specific vehicle and aftermarket GPS/head unit setup. Several comments also mention fixing an old or messy antenna connection and getting GPS functionality back after swapping the pigtail. Overall, the pattern points to practical compatibility and usability rather than standout RF performance claims.
Who this cable is for
This adapter cable is a practical choice if you are working with a vehicle GPS antenna connection that uses a Fakra C plug (blue, code C) and you need to land that connection onto an SMA male port on an aftermarket navigation head unit or GPS receiver. It is also well-suited for small reworks where a compact 6-inch pigtail helps tidy up the back of the stereo area.
Key specs that affect compatibility
Connectors: fakra c to SMA male
On one end is a Fakra plug in blue code C format, and on the other end is an SMA male plug. If your aftermarket head unit uses an SMA-style antenna input, this cable is the missing link.
Cable and impedance
The cable is coax RG174 with a listed 50 ohm impedance. That combination is commonly selected for RF antenna runs, but you should still verify your head unit’s antenna port requirements before ordering.
Length
At 15 cm (6 inches), the cable is intended for short connections, typically behind a dashboard where components are close together. If you need to span a longer distance, you may want an adapter with a longer coax section.
Pros and cons in real installation terms
Benefits you can feel during install
- Cleaner wiring: A dedicated pigtail reduces the need for questionable improvisation when connecting factory antenna leads.
- Match the port quickly: Fakra C to SMA male is a direct adapter path for many common aftermarket setups.
- Compact reach: The short length can help avoid excess slack in tight stereo cavities.
Tradeoffs to consider before you buy
- Connector confirmation matters: If your head unit expects a different antenna connector type, this cable will not be a drop-in match.
- Short run is not flexible: 6 inches may limit routing options, especially if the head unit sits farther from the antenna mount.
- Limited evidence depth: The review pattern supports fit and basic success, but it does not provide extensive long-term signal or environmental durability testing.
Installation checklist before ordering
- Confirm your factory antenna lead is Fakra C (blue, code C).
- Confirm your aftermarket GPS receiver or head unit has an SMA male antenna input (not SMA female and not a different Fakra code).
- Measure your routing space to ensure a 6-inch run reaches comfortably without stressing the connector.
- Make sure you keep the coax cable path clear of sharp edges and tight pinch points during reinstall.
Verdict
If you have a vehicle GPS antenna lead with a Fakra C (blue, code C) plug and you are installing or repairing an aftermarket navigation unit with an SMA male antenna input, the Eightwood Fakra C to SMA male pigtail is a sensible, compact solution. It is less of a fit if you need a longer run or your head unit uses a different antenna connector type, so compatibility checks on both ends are the most important step.
Alternatives to consider
If this cable does not match your connector layout, look for alternatives based on these criteria:
- Different Fakra code or connector gender: An adapter that matches your specific Fakra type and the SMA male or female requirement.
- Longer coax pigtail length: If 6 inches will not reach, choose a longer RG174 (or appropriate coax) version that still matches impedance and connector types.
- Direct replacement harnesses: Some installers prefer pre-terminated adapter harnesses that reduce assembly steps, especially for frequent swap scenarios.
FAQ
Q: What does “Fakra C” mean on this cable?Fakra C refers to a specific Fakra connector family with a particular code (blue, code C). This matters because Fakra connectors are not all interchangeable across different codes.
Q: Is this compatible with every aftermarket GPS head unit?No. It is designed for head units or receivers that use an SMA male antenna port. You need to confirm the antenna connector type before buying.
Q: How long is the cable?The coax pigtail is 15 cm, or 6 inches.
Q: What cable type and impedance does it use?It uses RG174 coax with a listed 50 ohm impedance.
Q: What’s included in the package?You receive 1 Fakra C plug to SMA plug male pigtail cable.
Where to buy
Specifications
| Product Title | Eightwood Fakra C Plug to SMA Plug Male Car GPS Antenna Cable 6 inch for Vehicle GPS Navigation Radio Stereo Head Unit GPS Receiver |
|---|---|
| Category | Electronics > GPS, Finders & Accessories > GPS System Accessories > Antennas |
| Brand | Eightwood |
| Manufacturer | RFSolution |
| Model Number | EWC023GE |
| Color | Blue |
| Item Weight | 10 Grams |
| AntennaDescription | Radio |
| UPC | 712321183514 |
| Number of Items | 1 |
| Mfr Part Number | EWC023GE |
| Warranty Description | 6 Month Manufacturer |
| Number of Channels | 1 |
| Impedance | 50 Ohms |
| Antenna | Radio |
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