

CAC ANFA4 Twin Fakra Antenna Adapter Compatible With VW Volkswagen Audi Landrover Mercedes Peugeot Porsche Skoda
CAC ANFA4 Twin Fakra Antenna Adapter Compatible With VW Volkswagen Audi Landrover Mercedes Peugeot Porsche Skoda
Professional twin Fakra to DIN amplified radio antenna extension adapter enabling seamless aftermarket head unit installation while maintaining factory AM/FM radio functionality with integral booster support. The ANFA4 converts European twin Fakra factory antenna connections to standard DIN plug compatible with aftermarket stereos in Audi A1, Landrover Range Rover Evoque, Mercedes A-Class W176, Peugeot 308, Porsche 911 Boxster Cayman, Skoda Octavia Superb Yeti, Volkswagen Amarok Beetle Caddy EOS Golf Jetta Multivan Passat Polo Tiguan Touareg Transporter up! featuring premium connectors enclosed in hardened plastic chassis, blue wire 12V power connection for factory antenna booster activation, flexible twin connector and separate connector configuration for different installation needs, ensuring professional car audio upgrades across European vehicle platforms requiring twin Fakra to DIN antenna conversion with amplified signal retention.
Product Overview
The CAC ANFA4 addresses the specialized antenna compatibility challenge when installing aftermarket head units in European vehicles equipped with twin Fakra factory antenna connections featuring integral boosters. Modern European manufacturers including Volkswagen, Audi, Mercedes-Benz, Porsche, and Skoda utilize twin Fakra antenna systems with integrated signal amplification incompatible with standard DIN antenna connections found on aftermarket stereos. The factory radio's integral booster amplifies antenna signals for improved reception, and this amplification system requires proper power and connection to maintain optimal radio performance after head unit replacement.
This professional-grade adapter maintains factory antenna booster functionality through dedicated blue wire 12V power connection. The blue wire connects to the corresponding blue antenna remote wire on aftermarket head units, providing switched 12V power that activates the factory antenna amplifier when the stereo powers on. This ensures the factory antenna booster continues operating with aftermarket head units, maintaining the enhanced radio reception quality designed into European vehicle antenna systems. Without proper booster activation, radio reception would be significantly degraded compared to factory performance.
The ANFA4 features premium connectors enclosed in hardened plastic chassis ensuring durability and reliable long-term performance in demanding automotive environments. The package includes both twin connector configuration and separate connector options, providing installation flexibility for different vehicle antenna configurations. Compatible with major European vehicle platforms from 2004-2018+ including Volkswagen, Audi, Mercedes-Benz, Landrover, Peugeot, Porsche, and Skoda models requiring twin Fakra antenna conversion.
Important: Verify your vehicle has twin Fakra antenna connections with factory booster before ordering. Compatibility depends on specific model year and factory radio configuration. Ensure all connectors are connected correctly for optimal AM reception performance. We cannot accept returns for incorrect vehicle compatibility selection.
Key Specifications
- Model number: ANFA4 for European twin Fakra antenna conversion
- Function: Twin Fakra factory antenna to DIN standard conversion with booster support
- Connector type: Twin Fakra input to standard DIN output
- Amplification: Maintains factory integral antenna booster functionality
- Power connection: Blue wire 12V switched power for antenna booster activation
- Construction: Premium connectors in hardened plastic chassis
- Configuration: Twin connector and separate connector included for installation flexibility
- Radio bands: AM/FM compatible maintaining full radio functionality
- Vehicle compatibility: European vehicles 2004-2018+ with twin Fakra systems
- Aftermarket compatibility: Standard DIN antenna input head units with blue antenna remote wire
- Installation: Requires blue wire connection to head unit antenna remote for booster activation
- Verification required: Check factory antenna connection type and booster system before ordering
Features & Benefits
Twin Fakra Conversion – Converts European twin Fakra factory antenna connections found in modern Volkswagen, Audi, Mercedes-Benz, Porsche, and Skoda vehicles to standard DIN connector accepted by aftermarket head units.
Factory Booster Retention – Maintains integral antenna booster functionality through blue wire 12V power connection, preserving enhanced radio reception quality designed into factory antenna systems for optimal AM/FM performance.
Premium Connector Construction – Features high-quality connectors enclosed in hardened plastic chassis ensuring durability, reliable connections, and long-term performance in demanding automotive environments behind dashboards.
Flexible Configuration Options – Includes both twin connector and separate connector configurations enabling installation flexibility for different vehicle antenna arrangements and aftermarket head unit connection requirements.
Amplified Signal Support – Provides proper power connection for factory antenna amplifiers, ensuring boosted signal strength maintains optimal radio reception quality matching factory performance standards.
Blue Wire Power Integration – Dedicated blue wire connects to aftermarket head unit antenna remote wire providing switched 12V power that activates factory antenna booster when stereo powers on.
Wide European Vehicle Coverage – Compatible with major European manufacturers including Volkswagen, Audi, Mercedes-Benz, Landrover, Peugeot, Porsche, and Skoda from 2004-2018+ featuring twin Fakra antenna systems.
Professional Installation Standard – Eliminates custom wiring modifications while maintaining factory antenna booster functionality, ensuring professional-quality radio reception after aftermarket head unit installation.
Technical Specifications
| Specification | Details |
|---|---|
| Model | ANFA4 |
| Product Type | Antenna Adapter |
| Brand | CAC (Car Audio Connect) |
| Function | Factory Antenna Booster to Aftermarket Head Unit Conversion |
| Input Connector | Twin Fakra (Factory) |
| Output Connector | DIN Standard (Aftermarket) |
| Amplification Support | Integral Antenna Booster Retention |
| Power Connection | Blue Wire 12V Switched (Antenna Remote) |
| Construction | Premium Connectors in Hardened Plastic Chassis |
| Configuration | Twin Connector and Separate Connector Included |
| Radio Bands | AM/FM Compatible |
| Vehicle Compatibility | European Vehicles 2004-2018+ (Twin Fakra Systems) |
| Aftermarket Compatibility | Standard DIN Antenna Input with Blue Remote Wire |
| Installation Requirement | Blue Wire Connection to Head Unit Antenna Remote |
| Verification Required | Check Factory Antenna Connection Type and Booster |
Frequently Asked Questions
Q: How do I know if my vehicle needs the ANFA4 adapter?
A: If your European vehicle (VW, Audi, Mercedes, Porsche, Skoda) has factory twin Fakra antenna connections behind the radio, you need the ANFA4 for aftermarket head unit installation. Check behind your factory radio for two Fakra connectors (typically gray and blue or similar color combinations). If your vehicle model and year appear in the compatibility list below and has twin Fakra connections, the ANFA4 is required to maintain radio functionality with factory booster support.
Q: What is the blue wire for and how do I connect it?
A: The blue wire provides 12V power to activate your factory antenna booster. Connect this blue wire to the blue "antenna remote" or "power antenna" wire on your aftermarket head unit. When you turn on your stereo, it sends 12V through this wire, powering the factory antenna amplifier. Without this connection, your radio reception will be significantly degraded because the factory antenna booster won't activate.
Q: Will this work without connecting the blue wire?
A: No, proper blue wire connection is essential. European vehicles with twin Fakra systems have integral antenna boosters that require 12V power to operate. Without blue wire connection to the aftermarket head unit's antenna remote wire, the factory booster remains unpowered, resulting in poor radio reception quality. Always connect the blue wire for optimal AM/FM performance.
Q: My vehicle has single Fakra connector - will this work?
A: No, the ANFA4 is specifically designed for twin Fakra antenna systems. If your vehicle has a single Fakra connector, you need a different antenna adapter (single Fakra to DIN). Check your factory radio antenna connections before ordering to ensure you have twin Fakra configuration requiring the ANFA4.
Q: What's the difference between twin connector and separate connector included?
A: The package includes both configurations for installation flexibility. Some vehicles may benefit from twin connector kept together, while others may require separate connectors for different antenna cable routing or connection arrangements. The separate connector option allows you to adapt the adapter to different installation scenarios based on your specific vehicle's antenna system layout.
Q: Will this affect my radio reception quality?
A: When properly installed with blue wire connected, the ANFA4 maintains factory radio reception quality by preserving antenna booster functionality. Ensure all connectors are connected correctly for best AM reception performance. The adapter is engineered for transparent signal transfer - proper installation should provide radio reception matching factory performance standards.
Q: Is this compatible with DAB+ digital radio head units?
A: The ANFA4 specifically handles AM/FM antenna connections with factory booster support. If you're installing a head unit with DAB+ digital radio capability, you'll need a separate DAB+ antenna and connection system. Most DAB+ head units include both traditional AM/FM and DAB+ inputs - use the ANFA4 for the AM/FM antenna connection while connecting the DAB+ antenna to the dedicated DAB+ input.
Q: Can I return this if it doesn't fit my vehicle?
A: We cannot accept returns for incorrect vehicle compatibility selection. Customers are responsible for verifying their vehicle has twin Fakra antenna connections with factory booster before purchase. Check behind your factory radio or consult with a professional car audio installer to confirm the ANFA4 is the correct adapter for your specific vehicle before ordering.
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Description
CAC ANFA4 Twin Fakra Antenna Adapter Compatible With VW Volkswagen Audi Landrover Mercedes Peugeot Porsche Skoda
Professional twin Fakra to DIN amplified radio antenna extension adapter enabling seamless aftermarket head unit installation while maintaining factory AM/FM radio functionality with integral booster support. The ANFA4 converts European twin Fakra factory antenna connections to standard DIN plug compatible with aftermarket stereos in Audi A1, Landrover Range Rover Evoque, Mercedes A-Class W176, Peugeot 308, Porsche 911 Boxster Cayman, Skoda Octavia Superb Yeti, Volkswagen Amarok Beetle Caddy EOS Golf Jetta Multivan Passat Polo Tiguan Touareg Transporter up! featuring premium connectors enclosed in hardened plastic chassis, blue wire 12V power connection for factory antenna booster activation, flexible twin connector and separate connector configuration for different installation needs, ensuring professional car audio upgrades across European vehicle platforms requiring twin Fakra to DIN antenna conversion with amplified signal retention.
Product Overview
The CAC ANFA4 addresses the specialized antenna compatibility challenge when installing aftermarket head units in European vehicles equipped with twin Fakra factory antenna connections featuring integral boosters. Modern European manufacturers including Volkswagen, Audi, Mercedes-Benz, Porsche, and Skoda utilize twin Fakra antenna systems with integrated signal amplification incompatible with standard DIN antenna connections found on aftermarket stereos. The factory radio's integral booster amplifies antenna signals for improved reception, and this amplification system requires proper power and connection to maintain optimal radio performance after head unit replacement.
This professional-grade adapter maintains factory antenna booster functionality through dedicated blue wire 12V power connection. The blue wire connects to the corresponding blue antenna remote wire on aftermarket head units, providing switched 12V power that activates the factory antenna amplifier when the stereo powers on. This ensures the factory antenna booster continues operating with aftermarket head units, maintaining the enhanced radio reception quality designed into European vehicle antenna systems. Without proper booster activation, radio reception would be significantly degraded compared to factory performance.
The ANFA4 features premium connectors enclosed in hardened plastic chassis ensuring durability and reliable long-term performance in demanding automotive environments. The package includes both twin connector configuration and separate connector options, providing installation flexibility for different vehicle antenna configurations. Compatible with major European vehicle platforms from 2004-2018+ including Volkswagen, Audi, Mercedes-Benz, Landrover, Peugeot, Porsche, and Skoda models requiring twin Fakra antenna conversion.
Important: Verify your vehicle has twin Fakra antenna connections with factory booster before ordering. Compatibility depends on specific model year and factory radio configuration. Ensure all connectors are connected correctly for optimal AM reception performance. We cannot accept returns for incorrect vehicle compatibility selection.
Key Specifications
- Model number: ANFA4 for European twin Fakra antenna conversion
- Function: Twin Fakra factory antenna to DIN standard conversion with booster support
- Connector type: Twin Fakra input to standard DIN output
- Amplification: Maintains factory integral antenna booster functionality
- Power connection: Blue wire 12V switched power for antenna booster activation
- Construction: Premium connectors in hardened plastic chassis
- Configuration: Twin connector and separate connector included for installation flexibility
- Radio bands: AM/FM compatible maintaining full radio functionality
- Vehicle compatibility: European vehicles 2004-2018+ with twin Fakra systems
- Aftermarket compatibility: Standard DIN antenna input head units with blue antenna remote wire
- Installation: Requires blue wire connection to head unit antenna remote for booster activation
- Verification required: Check factory antenna connection type and booster system before ordering
Features & Benefits
Twin Fakra Conversion – Converts European twin Fakra factory antenna connections found in modern Volkswagen, Audi, Mercedes-Benz, Porsche, and Skoda vehicles to standard DIN connector accepted by aftermarket head units.
Factory Booster Retention – Maintains integral antenna booster functionality through blue wire 12V power connection, preserving enhanced radio reception quality designed into factory antenna systems for optimal AM/FM performance.
Premium Connector Construction – Features high-quality connectors enclosed in hardened plastic chassis ensuring durability, reliable connections, and long-term performance in demanding automotive environments behind dashboards.
Flexible Configuration Options – Includes both twin connector and separate connector configurations enabling installation flexibility for different vehicle antenna arrangements and aftermarket head unit connection requirements.
Amplified Signal Support – Provides proper power connection for factory antenna amplifiers, ensuring boosted signal strength maintains optimal radio reception quality matching factory performance standards.
Blue Wire Power Integration – Dedicated blue wire connects to aftermarket head unit antenna remote wire providing switched 12V power that activates factory antenna booster when stereo powers on.
Wide European Vehicle Coverage – Compatible with major European manufacturers including Volkswagen, Audi, Mercedes-Benz, Landrover, Peugeot, Porsche, and Skoda from 2004-2018+ featuring twin Fakra antenna systems.
Professional Installation Standard – Eliminates custom wiring modifications while maintaining factory antenna booster functionality, ensuring professional-quality radio reception after aftermarket head unit installation.
Technical Specifications
| Specification | Details |
|---|---|
| Model | ANFA4 |
| Product Type | Antenna Adapter |
| Brand | CAC (Car Audio Connect) |
| Function | Factory Antenna Booster to Aftermarket Head Unit Conversion |
| Input Connector | Twin Fakra (Factory) |
| Output Connector | DIN Standard (Aftermarket) |
| Amplification Support | Integral Antenna Booster Retention |
| Power Connection | Blue Wire 12V Switched (Antenna Remote) |
| Construction | Premium Connectors in Hardened Plastic Chassis |
| Configuration | Twin Connector and Separate Connector Included |
| Radio Bands | AM/FM Compatible |
| Vehicle Compatibility | European Vehicles 2004-2018+ (Twin Fakra Systems) |
| Aftermarket Compatibility | Standard DIN Antenna Input with Blue Remote Wire |
| Installation Requirement | Blue Wire Connection to Head Unit Antenna Remote |
| Verification Required | Check Factory Antenna Connection Type and Booster |
Frequently Asked Questions
Q: How do I know if my vehicle needs the ANFA4 adapter?
A: If your European vehicle (VW, Audi, Mercedes, Porsche, Skoda) has factory twin Fakra antenna connections behind the radio, you need the ANFA4 for aftermarket head unit installation. Check behind your factory radio for two Fakra connectors (typically gray and blue or similar color combinations). If your vehicle model and year appear in the compatibility list below and has twin Fakra connections, the ANFA4 is required to maintain radio functionality with factory booster support.
Q: What is the blue wire for and how do I connect it?
A: The blue wire provides 12V power to activate your factory antenna booster. Connect this blue wire to the blue "antenna remote" or "power antenna" wire on your aftermarket head unit. When you turn on your stereo, it sends 12V through this wire, powering the factory antenna amplifier. Without this connection, your radio reception will be significantly degraded because the factory antenna booster won't activate.
Q: Will this work without connecting the blue wire?
A: No, proper blue wire connection is essential. European vehicles with twin Fakra systems have integral antenna boosters that require 12V power to operate. Without blue wire connection to the aftermarket head unit's antenna remote wire, the factory booster remains unpowered, resulting in poor radio reception quality. Always connect the blue wire for optimal AM/FM performance.
Q: My vehicle has single Fakra connector - will this work?
A: No, the ANFA4 is specifically designed for twin Fakra antenna systems. If your vehicle has a single Fakra connector, you need a different antenna adapter (single Fakra to DIN). Check your factory radio antenna connections before ordering to ensure you have twin Fakra configuration requiring the ANFA4.
Q: What's the difference between twin connector and separate connector included?
A: The package includes both configurations for installation flexibility. Some vehicles may benefit from twin connector kept together, while others may require separate connectors for different antenna cable routing or connection arrangements. The separate connector option allows you to adapt the adapter to different installation scenarios based on your specific vehicle's antenna system layout.
Q: Will this affect my radio reception quality?
A: When properly installed with blue wire connected, the ANFA4 maintains factory radio reception quality by preserving antenna booster functionality. Ensure all connectors are connected correctly for best AM reception performance. The adapter is engineered for transparent signal transfer - proper installation should provide radio reception matching factory performance standards.
Q: Is this compatible with DAB+ digital radio head units?
A: The ANFA4 specifically handles AM/FM antenna connections with factory booster support. If you're installing a head unit with DAB+ digital radio capability, you'll need a separate DAB+ antenna and connection system. Most DAB+ head units include both traditional AM/FM and DAB+ inputs - use the ANFA4 for the AM/FM antenna connection while connecting the DAB+ antenna to the dedicated DAB+ input.
Q: Can I return this if it doesn't fit my vehicle?
A: We cannot accept returns for incorrect vehicle compatibility selection. Customers are responsible for verifying their vehicle has twin Fakra antenna connections with factory booster before purchase. Check behind your factory radio or consult with a professional car audio installer to confirm the ANFA4 is the correct adapter for your specific vehicle before ordering.












