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Rockford Fosgate RFK-HDRKM5Complete Amp Install Kit for Select 1998+ Harley-Davidson Road King (Gen-2)

RFK-HDRKM5 is a complete amplifier install kit for select 1998+ Harley‑Davidson Road King (Gen‑2), offering a plug-and-play installation path and Element Ready components.

Highlights

  • Simple one button pairing
  • 2-Year Warranty
  • Apple & Android Bluetooth™ Compatible
  • Designed for use with M5-800X4 amplifier (sold separately)

Key specs

Full specs
Amplifier Compatibility
M5-800X4 (sold separately)
Bluetooth Receiver
RFBTRCA (included)
Included In The Box
(1) 1510-74542-01 Amp Mounting Plate (1) 1510-74041-01 Amp Cover Top (1) 1415-73761-01 2014+ Drill Template ABS (1) 1415-73471-01 98-13 Drill Template ABS (1) 1560-72393-01 Power Wire Harness (1) 1560-76476-01 Main Wire Harness (1) 1560-72391-01 2014+ Brake Wire harness (1) 1560-72392-01 9813 Brake Wire harness (1) 1560-62039-01 Lower Expansion Pigtail (1) 1125-75397 Alcohol Wipe (1) 1610-76332-01 Adhesive Promoter (1) 1130-76319-01 AP PACK: — (1) 45mm Hole Saw — (1) Drill Bit Ø3.5mm x 70mm — (1) Cable Clamp — (2) Pan Head Phillips, M3.0x0.5, 12mm — (2) Pan Head Phillips, M3.0x0.5, 5mm — (2) M3 Flat Washer 3.2mm ID x 9mm OD — (12) Zip Ties
Dual Amp Installation Kit
No
Battery PWR/GND Gauge
8 AWG
Amplifier PWR/GND Gauge
8 AWG
Speaker Wire Gauge
16 AWG
Fuse Size
60 Amp

Key specs

Full specs
Amplifier Compatibility
M5-800X4 (sold separately)
Bluetooth Receiver
RFBTRCA (included)
Included In The Box
(1) 1510-74542-01 Amp Mounting Plate (1) 1510-74041-01 Amp Cover Top (1) 1415-73761-01 2014+ Drill Template ABS (1) 1415-73471-01 98-13 Drill Template ABS (1) 1560-72393-01 Power Wire Harness (1) 1560-76476-01 Main Wire Harness (1) 1560-72391-01 2014+ Brake Wire harness (1) 1560-72392-01 9813 Brake Wire harness (1) 1560-62039-01 Lower Expansion Pigtail (1) 1125-75397 Alcohol Wipe (1) 1610-76332-01 Adhesive Promoter (1) 1130-76319-01 AP PACK: — (1) 45mm Hole Saw — (1) Drill Bit Ø3.5mm x 70mm — (1) Cable Clamp — (2) Pan Head Phillips, M3.0x0.5, 12mm — (2) Pan Head Phillips, M3.0x0.5, 5mm — (2) M3 Flat Washer 3.2mm ID x 9mm OD — (12) Zip Ties
Dual Amp Installation Kit
No

Highlights

Overview
  • Simple one button pairing
  • 2-Year Warranty
  • Apple & Android Bluetooth™ Compatible
Overview

RFK-HDRKM5 is a complete amplifier install kit for select 1998+ Harley‑Davidson Road King (Gen‑2), offering a plug-and-play installation path and Element Ready components.

Best for

  • Upgrading on-bike audio on select 1998+ Harley‑Davidson Road King (Gen‑2) models
  • Riders who want a simplified, plug-and-play amplifier installation
  • Motorcycle use where components must resist water, dirt, UV, and vibration

Key points

  • Plug-and-play design intended to work right out of the box to reduce installation time
  • Element Ready: system components are purpose-built to handle water, dirt, UV exposure, and motorcycle vibration
  • Includes a Bluetooth interface and supports Bluetooth audio streaming with Apple & Android compatibility
  • Kit technologies and standards include CTA-2015, includes power wire, and fused distribution

Fit and use

Designed for select 1998+ Harley‑Davidson Road King (Gen‑2) models. Check the compatibility chart before purchasing to confirm fitment. The kit includes a Bluetooth interface, an amp installation bracket, a plug‑n‑play wiring harness, and a front lower expansion pigtail. Note model-specific additions: for 2014+ Road King models add an M5-800X4 amplifier and TMS69BL14 saddlebag kit; for 1998–2013 Road King models add…

What to know

This kit provides the installation hardware and Bluetooth interface needed to integrate a compatible amplifier and on-bike audio components. It is engineered for the motorcycle environment but confirm compatibility with your specific Road King model before purchase. The kit supports Bluetooth streaming and is Apple &…

Highlights

Key features

  • Simple one button pairing
  • 2-Year Warranty
  • Apple & Android Bluetooth™ Compatible
  • Designed for use with M5-800X4 amplifier (sold separately)
  • Designed for use with TMS69BL14: 6x9” saddlebag kit for 2014+ H-D® hardshell bags
  • Designed for use with TMS69BL9813: 6x9” saddlebag kit for 1998-2013 H-D® hardshell bags
  • Amplifier wiring kit for 1998+ Harley-Davidson Road King
  • Includes amp mounting bracket and cover
  • Plug and play wiring harnesses
  • Includes lower fairing speaker expansion pigtail
  • Contains drilling templates and hardware for installation
  • Full Spec Cable meets or exceeds AWG (American Wire Gauge) requirements
More info

Manufacturer details

The next step in motorcycle performance, featuring simple plug-and-play installation creates the best in class on-bike audio experience.

Plug-and-Play Design: Designed to work right out of the box. Everything is included to make for easy installation and all to ensure less time in the garage and more time out riding.

Element Ready™: Purpose built for the harsh motorcycle environment. The speakers and amplifier are designed to stand up to water, dirt, UV, and motorcycle vibration, ensuring that your audio system will stand the test of time.

Compatibility Chart: Please review below tab for fitment before purchasing.

 M5 Audio Kits | Lifestyle
 Road King Amp Kit | Overview & Installation
M5 2014+ Amp | Tuning Guide

Additional details

UNRELENTING PERFORMANCE

The RFK-HDRKM5 is a complete amplifier installation kit for Harley-Davidson® Road King models that include:
• (1) Bluetooth interface
• (1) Amp installation bracket
• (1) Plug-n-play wiring harness
• (1) Front lower expansion pigtail

For 2014+ Road King models, add:
• (1) M5-800X4 amplifier
• (1) TMS69BL14 saddlebag kit

For 1998-2013 Road King models, add:
• (1) M5-800X4 amplifier
• (1) TMS69BL9813 saddlebag kit

Refer to our COMPATIBILITY chart to verify fitment before purchasing.

Technologies
CTA-2015

CTA-2015

Rockford Fosgate cables conform to the CTA-2015 industry standard. The standard specifies the exact amount of

Includes Power Wire

Includes Power Wire

This amplifier kit includes power wire by including necessary cable for both B(+) and GND(-) connections.

Includes Fused Dist.

Includes Fused Dist.

This amplifier kit includes fused distribution. It utilizes a stand-alone fuse holder that can be installed in a

Bluetooth™ Audio Streaming

Bluetooth™ Audio Streaming

Wirelessly stream audio to your unit with any compatible Bluetooth™ device.

Apple & Android Compatible

Apple & Android Compatible

Specs

Specifications

10
Amplifier CompatibilityM5-800X4 (sold separately)
Bluetooth ReceiverRFBTRCA (included)
Included In The Box(1) 1510-74542-01 Amp Mounting Plate (1) 1510-74041-01 Amp Cover Top (1) 1415-73761-01 2014+ Drill Template ABS (1) 1415-73471-01 98-13 Drill Template ABS (1) 1560-72393-01 Power Wire Harness (1) 1560-76476-01 Main Wire Harness (1) 1560-72391-01 2014+ Brake Wire harness (1) 1560-72392-01 9813 Brake Wire harness (1) 1560-62039-01 Lower Expansion Pigtail (1) 1125-75397 Alcohol Wipe (1) 1610-76332-01 Adhesive Promoter (1) 1130-76319-01 AP PACK: — (1) 45mm Hole Saw — (1) Drill Bit Ø3.5mm x 70mm — (1) Cable Clamp — (2) Pan Head Phillips, M3.0x0.5, 12mm — (2) Pan Head Phillips, M3.0x0.5, 5mm — (2) M3 Flat Washer 3.2mm ID x 9mm OD — (12) Zip Ties
Dual Amp Installation KitNo
Battery PWR/GND Gauge8 AWG
Amplifier PWR/GND Gauge8 AWG
Speaker Wire Gauge16 AWG
Fuse Size60 Amp
Fuse TypeMAXI
Shipping Weight4.2 Lbs. (1.9 Kg)
What's in the box
QtyPart numberItem details
11510-74542-01 Amp Mounting Plate
11510-74041-01 Amp Cover Top
11415-73761-01 2014+ Drill Template ABS
11415-73471-01 98-13 Drill Template ABS
11560-72393-01 Power Wire Harness
11560-76476-01 Main Wire Harness
11560-72391-01 2014+ Brake Wire harness
11560-72392-01 9813 Brake Wire harness
11560-62039-01 Lower Expansion Pigtail
11125-75397 Alcohol Wipe
11610-76332-01 Adhesive Promoter
11130-76319-01 AP PACK: —
145mm Hole Saw —
1Drill Bit Ø3.5mm x 70mm
1Cable Clamp —
2Pan Head Phillips, M3.0x0.5, 12mm —
2Pan Head Phillips, M3.0x0.5, 5mm —
2M3 Flat Washer 3.2mm ID x 9mm OD —
12Zip Ties
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If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.



Popular Questions

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Compatibility


Kit only compatible with standard sized Harley-Davidson® ABS plastic saddlebags and lids.

If your motorcycle is not listed below, it is not compatible.

LEGEND

YES

Model IS compatible

NO

Model NOT compatible

NOT AVAILABLE

Model not produced this year
FITMENT

YES

H-D® ABS Saddlebags3

COMPATIBLE

H-D® Stretched Saddlebags3

NO

Fiberglass Saddlebags3

NO

H-D® Power Lock2


HARLEY-DAVIDSON® ROAD KING® '98-'13
MODEL CHASSIS 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
CVO Road King® FLHRSE
Road King® FLHR
Road King® Anniversary FLHRANV
Road King® Classic FLHRC X X X X X X X X X X X X X X X X
Road King® Custom FLHRS X X X X


HARLEY-DAVIDSON® ROAD KING® 14+
MODEL CHASSIS 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
CVO Road King® FLHRSE
CVO Softail Deluxe FLSTNSE X X
Electra Glide Highway King FLHFB
Road King® FLHR
Road King® Classic FLHRC X X X X X X
Road King® Special FLHRXS


HARLEY-DAVIDSON® TOURING
The HD14-STG2, HD14-STG3 or HD14-STG5 are better equipped for these models.
MODEL CHASSIS 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Electra Glide® Revival FLH
Electra Glide® Standard NR FLHT
Road Glide® FLTRX X X X X X X X X X XSKYRF2
Road Glide® ST FLTRXST X X
Road Glide® Special FLTRXS X X X X X X X X X
Road Glide® Special 120th Anniversary FLTRXSANV X
Street Glide® FLHX X X X X X X X X X X XSKYRF2
Street Glide® ST FLHXST X X
Street Glide® 115th Anniversary FLHXANV X
Street Glide® Special FLHXS X X X X X X X X X X
Street Glide® Special 115th Anniversary FLHXSANV X
Street Glide® Special 120th Anniversary FLHXSANV X


GRAY TEXT indicates nomenclature used on some early models and later inherited.
1 Factory Radio from Harley-Davidson® must be flashed. Read advisory for more information.
2 H-D® Power Lock for touring luggage not compatible with 6x9" bag-lid kit.
3 Saddlebags must be factory Harley-Davidson® ABS plastic to insure proper fitment with bag-lid and subwoofer kits. Fiberglass saddlebags and bag-lids not compatible.
4 Stretched Saddlebags not optimized for kits with subwoofers. Contact technical support for suggested harness brace.
5 Tour-Pak® must be detached in order to install and remove subwoofer enclosures.
NR No Radio equipped from factory.
RF1 RF Stage I: Not upgradable. Factory equipped with "Harley-Davidson Audio Powered by Rockford Fosgate" 2-way speakers and saddlebag amplifier.
RF2 RF Stage II: Not upgradable. Factory equipped with "Harley-Davidson Audio Powered by Rockford Fosgate" 3-way speakers and saddlebag amplifier.
SKYRF1 Skyline RF Stage I: Not upgradable. Factory equipped with Skyline OS and "Harley-Davidson Audio Powered by Rockford Fosgate" 2-way speakers and fairing amplifier.
SKYRF2 Skyline RF Stage II: Not upgradable. Factory equipped with Skyline OS and "Harley-Davidson Audio Powered by Rockford Fosgate" 3-way speakers and fairing amplifier.

— Boom!™ is a Trademark of Harley-Davidson USA, Inc.
— Harley-Davidson®, H-D®, Road King®, Road Glide®, Street Glide®, Ultra Classic®, Tri Glide®, Freewheeler®, and Tour-Pak® are Registered Trademark of Harley-Davidson USA, Inc.
— SiriusXM® is a Registered Trademark of Sirius XM Radio Inc.

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