STINGER Harley-Davidson Touring Amplifier Wiring Kit (1998-Present)

In this review the STINGER Harley-Davidson Touring Motorcycles 2/4 Channel Universal Amplifier Wiring Kit is evaluated for riders who want a clean, plug-and-play way to add an amplifier to Road Glide or Street Glide models from 1998 to the present. The single biggest reason to consider this kit is its direct fit design with OEM-grade speaker harnesses and pre-terminated ends, which removes the need to cut factory wiring and simplifies installation for most installers. It is best for riders who value durable, weather-resistant wiring and clear power delivery to support up to four channels of amplification.

Key Features

• Direct fit integration: Pre-terminated harnesses and OEM connectors allow connection to Road Glide and Street Glide wiring without splicing factory wires, reducing installation time and error.
• 4-channel support: The kit enables powering up to four amplifier channels so riders can expand a basic audio system into a full multi-channel setup for clearer sound on the road.
• Optimized power delivery: With 8GA OFC power and ground conductors and a 60 amp MAXI fuse, the kit is built to deliver consistent power to the amplifier and minimize loss.
• Durable construction: Components are rated to withstand road vibration and weather exposure, giving confidence that the wiring will remain reliable season after season.
• Speaker and installation wiring: Includes 16GA speaker wire and ferrule connectors on pre-terminated ends to simplify speaker hookups and maintain solid terminations.

Who It's For

The kit is ideal for Harley-Davidson Touring owners, installers, and DIY riders who want a straightforward amplifier wiring solution for Road Glide and Street Glide models from 1998 onward. It suits anyone adding a two-channel or four-channel amp who prefers OEM-style plugs and wants to avoid cutting into factory harnesses.

It may be less suitable for riders with extensively modified electrical systems or non-standard custom bags where extra wire length or custom routing is required; some customers reported mixed experiences with saddlebag speaker wire length and compatibility on certain newer model years.

Pros & Cons

Pros

• Direct fit OEM-style connectors eliminate the need to cut factory wires, simplifying installation.
• High-quality 8GA OFC power and ground conductors provide solid power delivery for reliable amplifier performance.
• Durable components and pre-terminated ferrule connectors reduce the risk of loose or corroded connections over time.

Cons

• Installation instructions and compatibility with some newer model years received mixed feedback and may require experienced installers in edge cases.
• Some users reported saddlebag speaker wires could be short depending on bike modifications, so routing may need creative solutions.

Specifications

Compatibility	Harley-Davidson Road Glide & Street Glide (1998 - present)
Channels	2 or 4 channel amplifier support
Power / Ground	8GA OFC power and ground
Speaker Wire	16GA speaker wire
Fuse	60 amp MAXI fuse
Connectors	Pre-terminated ends with ferrule connectors and OEM speaker harnesses

Our Verdict

The STINGER wiring kit is a practical, value-oriented solution for riders who want a low-hassle way to add a two- or four-channel amplifier to Road Glide and Street Glide models. Its direct fit harnesses and robust 8GA OFC wiring make it a sensible choice for reliable power delivery and long-term durability, though installers should confirm fit and wire length for heavily customized bikes or very new model years.

Frequently Asked Questions

Will this kit fit my Road Glide or Street Glide?
It is designed to fit 1998 through present Road Glide and Street Glide models using OEM-style speaker harnesses, but verify connector type for certain newer model years.

Can it power a four-channel amplifier?
Yes, the kit supports up to four amplifier channels and includes the necessary power, ground, and speaker wiring for that configuration.

Does the kit require cutting factory wires?
No, it uses pre-terminated OEM-style connectors and harnesses to avoid cutting factory wiring in most installations.