Axxess
Axxess AXSP-HN Amplifier Retention Interface for Honda Civic 2016-2020
Axxess AXSP-HN Amplifier Retention Interface for Honda Civic 2016-2020
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Axxess AXSP-HN is an amplifier retention data interface for select Honda Civic amplified audio systems. It is designed to retain the factory amplifier when installing an aftermarket radio using the required Metra 99-7821B dash kit.
At a Glance
- Amplifier retention interface for select Honda Civic models
- Designed for amplified systems only
- Must be used with the Metra 99-7821B dash kit
- Micro-B USB updatable for supported firmware updates
- Vehicle-specific interface for factory amplifier integration
System / Wiring Notes
- Designed only for compatible amplified Honda Civic applications
- Required dash kit is the Metra 99-7821B, sold separately unless otherwise included in the installation package
- Additional radio installation parts may be required depending on the aftermarket radio and vehicle equipment
- Verify factory audio system and climate-control configuration before purchase
Exact Vehicle Compatibility
Find your vehicle below, then match the model year and factory-equipment details in the same row. Factory radio, amplifier, navigation, trim, speaker location, and connector differences can change which installation parts are required. If anything differs, contact MCOR before ordering.
| Make | Model | Years | Factory Equipment / Qualifier |
|---|---|---|---|
| Honda | Civic | 2016-2018 | All except LX, LX-P, Sport; Hatchback; Factory amplified audio system |
| Honda | Civic | 2016-2018 | All except LX, LX-P; Coupe, Sedan; Factory amplified audio system |
| Honda | Civic | 2019-2021 | All except LX; Coupe, Sedan; Factory amplified audio system |
| Honda | Civic | 2019-2021 | All except LX; Hatchback; Factory amplified audio system |
Fitment note: Year and model alone are not always enough to confirm compatibility. Match every factory-equipment qualifier shown for your vehicle, and contact MCOR Automotive if the radio, amplifier, navigation, speaker, camera, trim, or connector details are uncertain.
Installation Notes
- Confirm exact vehicle compatibility and factory audio system before installation
- Read the current Axxess instructions before wiring or programming the interface
- Professional installation is recommended for proper radio integration, steering wheel control setup, and retained-feature operation
What’s in the Box
- Axxess AXSP-HN amplifier retention data interface
- Vehicle-specific harnessing as supplied by Axxess
Technical Specifications
- Brand: Axxess
- Model: AXSP-HN
- Product Type: Amplifier retention data interface
- Application: Select 2016-2020 Honda Civic amplified systems
- Compatibility Type: Vehicle-specific
- Audio System Support: Amplified systems only
- Required Dash Kit: Metra 99-7821B
- Update Method: Micro-B USB
Identifiers & Packaging
- MPN: AXSP-HN
- UPC: 086429413119
- Sold As: Each
- Included Components: Amplifier retention data interface and vehicle-specific harnessing
Why Buy From MCOR Automotive
- Authorized retailer for the brands we sell
- Specialists in vehicle audio integration, radio replacement parts, and installation accessories
- 22+ years of professional automotive electronics experience
- Expert support for compatibility verification and proper setup
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