Diamond Audio MSHD9813RG Harley Radio Upgrade for 1998–2013 Road Glide
If you're still running the factory radio in your 1998–2013 Harley Road Glide, you're dealing with outdated technology that limits your entire audio system.
Weak output.
No modern connectivity.
No real control over sound.
The Diamond Audio MSHD9813RG upgrades your Road Glide with Apple CarPlay, Bluetooth, and improved signal performance—giving you the control needed to build a real motorcycle audio system.
Why Factory Harley Radios Hold Your System Back
Factory radios from this era:
- lack usable output power
- have no Apple CarPlay or Bluetooth
- limit speaker performance
- produce weak signal for amplifiers
Even upgraded speakers won’t perform properly without a better source unit.
What the MSHD9813RG Fixes
This radio becomes the command center of your system:
- Apple CarPlay integration
- Bluetooth audio and hands-free calling
- improved signal clarity
- modern touchscreen interface
- better control over your system
How This Fits Into a Real Harley Audio System
A radio is the foundation—not the full solution.
To understand how everything works together:
Read Motorcycle Radio Upgrade Guide
Build a Complete Harley Audio System (Do It Right)
To get real performance at highway speeds, pair this with:
Shop Motorcycle Speakers
Shop Motorcycle Amplifiers
Shop Motorcycle Audio Systems
Stage System Breakdown
Stage 1
Radio + front speakers
Stage 2
Add amplifier for real output
Stage 3
Full system:
- radio
- speakers
- amplifier
- tuning
Fitment – Harley-Davidson Models
Designed for:
- 1998–2013 Harley-Davidson Road Glide
Need help confirming fitment?
Related Upgrades (Recommended)
Front Fairing Speaker Upgrades
Harley Amplifier Upgrades
See Real Harley Audio Builds
Professional Installation in Mentor, Ohio
If you're searching for:
- Harley radio upgrade near me
- motorcycle radio installation Cleveland Ohio
- Harley stereo upgrade Mentor Ohio
Stereo Installs installs these systems every day.
Motorcycle Audio Installation – Mentor Ohio
Why Buy From Stereo Installs
- Authorized dealer
- Clean wiring—no shortcuts
- Lifetime workmanship warranty
- Same-day installation available
Visit Stereo Installs
7471 Tyler Blvd Unit B
Mentor, Ohio 44060
📞 (440) 525-2001
Need Help? Visit Us On Google Maps
FAQ
Will this fit my Harley Road Glide?
Yes—this radio is designed for 1998–2013 Road Glide models.
Does this include Apple CarPlay?
Yes—it supports Apple CarPlay and Bluetooth.
Do I need an amplifier?
Not required, but highly recommended for best performance.
Will this improve sound quality?
Yes—especially when paired with upgraded speakers and amplification.
Can this be installed professionally?
Yes—we install these daily in Mentor, Ohio.
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.