Rockford Fosgate RFK-HD9813M5 Harley Davidson Amplifier Installation Kit (1998–2013 Street Glide, Road Glide & Electra Glide, Plug & Play)
Rockford Fosgate RFK-HD9813M5 Harley Davidson Amplifier Installation Kit (1998–2013 Street Glide, Road Glide & Electra Glide, Plug & Play)
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Overview
If you’re upgrading audio on a 1998–2013 Harley touring bike, this is where the install starts.
The Rockford Fosgate RFK-HD9813M5 is a complete amplifier installation kit designed to integrate cleanly into older Harley-Davidson electrical systems without cutting or modifying factory wiring.
This is the same style setup used in full Rockford systems and is built to support proper amplifier installs on these bikes.
What You’re Getting
This is a complete amplifier installation kit designed for 1998–2013 Harley touring models.
You’re getting:
- Amplifier mounting bracket (fits Batwing and Shark Nose fairings)
- Plug and play wiring harness
- Power and ground wiring
- Rear speaker output harness
- Fused distribution and mounting hardware
Everything needed to install a compatible amplifier the right way.
How It Performs
This kit doesn’t change the sound on its own, but it’s what allows your system to perform correctly.
You get proper power delivery, clean signal integration, and a reliable foundation for adding an amplifier and expanding your system.
Installation
This kit is designed as a plug and play solution for older Harley touring models.
It integrates into the factory system without cutting or modifying wiring and includes mounting options for both Batwing and Shark Nose fairings.
Built for Real Use
The wiring and components in this kit are built to handle heat, vibration, and outdoor conditions.
All cables meet proper gauge standards, and the system is designed to hold up over time without issues.
Why Buy From Us
We’ve been doing this for over 30 years and have completed over 2,800 Harley installs.
If you’re working on an older bike and want to do it right the first time, you’re talking to people who deal with these setups every day.
What’s Included
• Amplifier Mounting Bracket
• Plug and Play Wiring Harness
• Power and Ground Wiring
• Rear Speaker Output Harness
• Fused Distribution
• Mounting Hardware
Specifications
Wiring:
- Battery Power/Ground: 8 AWG
- Amplifier Power/Ground: 8 AWG
- Speaker Wire: 16 AWG
Fuse:
- Fuse Type: MAXI
- Fuse Rating: 60 Amp
System Type:
- Amplifier Installation Kit
- Plug and Play Integration
- Supports System Expansion (lowers, saddlebags, Tour-Pak)
Compatibility:
Required Amplifier
 AMPLIFIER MODEL |
DESCRIPTION |
|---|---|
| M5-800X4 | Element Ready™ IPX6 800 Watt 4-Channel Amplifier |
| TM400X4ad |
Power Marine 400 Watt Class-ad 4-Channel Amplifier |
Compatible Harley-Davidson® Motorcycles
| YEAR | MAKE | MODEL | FAIRING |
|---|---|---|---|
| 2006-2013 | Harley Davidson® | Street Glide® Ultra | Bat Wing |
| 2006-2013 | Harley Davidson® | Street Glide® | Bat Wing |
| 1998-2013 | Harley Davidson® | Electra Glide® | Bat Wing |
| 1998-2013 | Harley Davidson® | Road Glide® | Shark Nose |
| 1998-2013 | Harley Davidson® | Road Glide® Ultra | Shark Nose |
Quick Questions
Q: Do I need this to install an amplifier on my bike?
A: Yes. This kit is designed to properly integrate an amplifier into 1998–2013 Harley touring models.
Q: Will this require cutting factory wiring?
A: No. This is a plug and play system designed to work with factory connections.
Q: What amplifier works with this kit?
A: It’s designed for use with the M5-800X4 and TM400X4ad amplifiers.
