Diamond Audio MSHD9813SG Harley Radio Upgrade for 1998–2013 Street Glide
If you're still running the factory radio in your 1998–2013 Harley Street Glide, you're dealing with outdated technology that limits your entire audio system.
Weak output.
No smartphone integration.
No real control over sound.
The Diamond Audio MSHD9813SG upgrades your Harley with modern features, improved audio signal, and the control needed to build a real motorcycle sound system.
Why Factory Harley Radios Hold Your System Back
Most factory Harley radios from this era:
- lack usable output power
- have no Apple CarPlay or Bluetooth
- produce weak signal to amplifiers
- limit speaker performance
Even upgraded speakers won’t perform properly without a better source unit.
What the MSHD9813SG 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 system tuning control
How This Fits Into a Real Harley Audio System
A radio is not just an upgrade—it’s the foundation of your system.
If you're trying 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 Street Glide
Not sure if this fits your bike?
Related Upgrades (Recommended)
Front Fairing Speaker Upgrades
Harley Amplifier Upgrades
See Real Harley Radio & 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
FAQ
Will this fit my Harley Street Glide?
Yes—this radio is designed for 1998–2013 Street Glide models.
Does this radio have Apple CarPlay?
Yes—it includes Apple CarPlay and Bluetooth connectivity.
Do I need an amplifier?
Not required, but highly recommended for best sound performance.
Will this make my system louder?
It improves signal and control—pair with speakers and an amp for real volume.
Can this be professionally installed?
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.