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ONELINKMORE

onelinkmore Fakra K Female Connector Curry,Crimp for Thick RG58 LMR195 RG400 Cable - Code K Adapter for Satellite Radio & TV Tuner Module - Automotive RF Repair Kit Pack of 10

onelinkmore Fakra K Female Connector Curry,Crimp for Thick RG58 LMR195 RG400 Cable - Code K Adapter for Satellite Radio & TV Tuner Module - Automotive RF Repair Kit Pack of 10

$15.98 USD
$15.98 USD
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--- QUICK SPEC REFERENCE ---
Product: Fakra Code K (Curry) Female Crimp Connector for Thick Coax Cable
SKU: OL-4320-10X
Fakra Code: K (Curry / Mustard Yellow)
Gender: Female Jack
Termination: Crimp
Compatible Cables: RG58, LMR195, RG400 (OD approximately 5mm+)
NOT Compatible With: RG174, RG316 (OD approximately 2.8mm — crimp will not hold)
Crimp Ferrule Size: 5.4mm hex (.213" die required)
Kit Includes: Female jack body + center pin + crimp ferrule (per connector)
Impedance: 50 Ohm
Typical Applications: Vehicle TV tuner, satellite radio IF, Webasto heater control (VW, Audi, BMW, Mercedes)
Quantity: 10 connectors per pack
Price: $15.98
In Stock: Yes
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Fakra Code K connectors use curry (mustard yellow) color coding and are assigned to vehicle TV tuner, satellite radio IF (intermediate frequency), and Webasto heater control applications in European automotive systems. This crimp version is specifically sized for thick coaxial cables — RG58, LMR195, and RG400 — with a 5.4mm hex crimp ferrule that matches standard RG58 crimping dies. Using a thick, low-loss cable instead of the factory-thin RG174 is the key reason to choose this connector: it enables long cable runs in RVs, trucks, and marine installations where antenna-to-head-unit distances exceed 3–5 meters without unacceptable signal loss.

Each connector in this pack includes three components: the female jack body with Code K keying shell, the center pin, and the crimp ferrule. Assembly requires a coaxial crimping tool with a .213" (5.4mm) hex die — the same die used for standard RG58 BNC and N-type crimp connectors. The crimp connection is mechanically more reliable than soldering for automotive applications, where vibration can loosen solder joints over time. The Code K mechanical keying prevents accidental insertion into incompatible Fakra sockets of other color codes.

This connector will NOT work with thin cables such as RG174 or RG316 (approximately 2.8mm OD). The crimp ferrule is designed for 5mm+ cable outer diameter — forcing a thin cable into this connector will result in a loose fit and unreliable termination. For thin cable applications, order the Fakra K connector sized for RG174/RG316 instead. Verify your existing cable diameter before ordering.

Frequently Asked Questions

Q: What does Fakra Code K (Curry) mean and which vehicles use it?

Fakra is a standardized automotive RF connector system where each color code is assigned to a specific vehicle function. Code K (curry/mustard yellow) is assigned to TV tuner antennas, satellite radio IF connections, and Webasto heater control modules. It is commonly found in European vehicles including VW, Audi, BMW, and Mercedes-Benz. The color coding and mechanical keying prevent cross-connection with other RF systems in the same vehicle — a Code K plug will not mate with a Code B or Code Z socket.

Q: Why would I use RG58 instead of the factory RG174 cable for a Fakra connection?

RG174 has approximately 0.7 dB/meter attenuation at 500 MHz, while RG58 has approximately 0.2 dB/meter at the same frequency. For a 5-meter cable run, RG174 loses about 3.5 dB versus RG58's 1 dB — a significant difference in antenna signal strength, particularly in fringe reception areas. For RV, truck, or marine installations where the antenna is mounted far from the head unit, upgrading to RG58 with this connector can meaningfully improve signal reception.

Q: What crimping tool do I need for this connector?

You need a coaxial cable crimping tool with a .213" (5.4mm) hex die. This is the standard RG58 crimp die size, the same used for RG58 BNC, N-type, and PL-259 crimp connectors. If you already own a coax crimping tool for RG58 work, it will almost certainly have the correct die. Universal coax crimp tools with interchangeable dies (available from most electronics suppliers) also work.

Q: Can I use this connector to replace a damaged factory Fakra K connector on my vehicle?

Yes, provided you are re-terminating the cable or splicing in a new cable section. If the factory cable is thin (RG174 diameter), you will need to replace it with RG58 to use this connector, or order the RG174-compatible version of the Fakra K connector. If the factory cable is already RG58 diameter, this connector is a direct replacement requiring only a crimp tool.

Q: Is Fakra Code K the same as SMB connector?

The Fakra connector uses an SMB-style inner contact mechanism inside a color-coded plastic keying shell. The electrical connection is SMB-compatible, but the outer plastic housing with its color code and mechanical keying is the Fakra-specific part. A bare SMB connector will mate with the inner contact but does not have the keying shell — in automotive applications, the full Fakra housing is required for secure and keyed installation.

Q: Why does the pack include 10 connectors?

Automotive RF repair and custom cable assembly typically require multiple connectors per project — both ends of each cable run need termination, and mistakes during crimping (over-crimping, misaligned center pin) may require starting over with a fresh connector. A 10-pack provides enough connectors for 4–5 complete cable assemblies with spares, making it practical for shop use or multi-antenna vehicle installations.

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