Garage
Shop

Cerwin-Vega Motorcycle Amplifier Wiring Kits and Bypasses

Complete your motorcycle's audio setup with Cerwin-Vega's amplifier wiring kits and bypasses, tailored for bikers.

Loading...

Gear Icon Find products that fit. Set your vehicle.

Shop the Category

filter-icon Filters & Sort

Cerwin-Vega CTLINK

4-Channel Input with Load Resistor T-Harness Kit for select 2014-2023 vehicles from Harley Davidson

CTLINK big
Go to item page Right Arrow Icon of Right Arrow

4-Channel Input with Load Resistor T-Harness Kit for select 2014-2023 vehicles from Harley Davidson

• 4-Channel input with 4-Channel output load resistor T-harness kit
• Compatible with select 2014-2023 vehicles from Harley Davidson
• Aftermarket replacement harness function
• Retained Accessory Power (RAP) retention

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $16.00 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
1
List price $191.99
-17% $159.99

In stock.

• 4-Channel input with 4-Channel output load resistor T-harness kit
• Compatible with select 2014-2023 vehicles from Harley Davidson
• Aftermarket replacement harness function
• Retained Accessory Power (RAP) retention

Cerwin Vega CMHR2

8-Gauge Oxygen Free Copper (OFC) Complete Amplifier Installation Kit for select 1998-2019 vehicles from Harley Davidson

CMHR2 big
Go to item page Right Arrow Icon of Right Arrow

8-Gauge Oxygen Free Copper (OFC) Complete Amplifier Installation Kit for select 1998-2019 vehicles from Harley Davidson

• 8 gauge Complete Amplifier Installation Kit
• Designed for fairing and saddlebag speakers in select 1998-2019 vehicles from Harley Davidson
• Made from OFC (100% Oxygen-Free Copper)
• Quality-shielded OFC RCAs with quick disconnects included
• Waterproof fuse holder included with 2 pc. 20-amp ATC fuses and Allen key

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $203.99
-17% $169.99

In stock.

• 8 gauge Complete Amplifier Installation Kit
• Designed for fairing and saddlebag speakers in select 1998-2019 vehicles from Harley Davidson
• Made from OFC (100% Oxygen-Free Copper)
• Quality-shielded OFC RCAs with quick disconnects included
• Waterproof fuse holder included with 2 pc. 20-amp ATC fuses and Allen key

Cerwin Vega CMHR4

RPM Harley Davidson Specific 4 Channel Fairing And Bags Wiring Harness Kit

CMHR4 big
Go to item page Right Arrow Icon of Right Arrow

RPM Harley Davidson Specific 4 Channel Fairing And Bags Wiring Harness Kit

• 8 gauge power and ground battery connections
• Waterproof fuse holder includes 60A mini ANL fuse and Allen key for service
• Heavy-duty power quick disconnects
• Quality twisted OFC RCAs with quick disconnects included
• All cable runs are blacked out, loomed, & terminated for you

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $239.99
-17% $199.99

In stock.

• 8 gauge power and ground battery connections
• Waterproof fuse holder includes 60A mini ANL fuse and Allen key for service
• Heavy-duty power quick disconnects
• Quality twisted OFC RCAs with quick disconnects included
• All cable runs are blacked out, loomed, & terminated for you

Cerwin-Vega HDPRADIO

4-Channel Power Harness for Fairing and Saddlebag Speakers in select 2024 vehicles from Harley Davidson

HDPRADIO big
Go to item page Right Arrow Icon of Right Arrow

4-Channel Power Harness for Fairing and Saddlebag Speakers in select 2024 vehicles from Harley Davidson

• 4-Channel power harness for select 2024 vehicles from Harley Davidson
• Easily connects to the installed stereo
• Connects directly to fairing and saddlebag speakers
• Color coded wires with printed labels for easy installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
$69.99

Available

Ships in 10-14 days

• 4-Channel power harness for select 2024 vehicles from Harley Davidson
• Easily connects to the installed stereo
• Connects directly to fairing and saddlebag speakers
• Color coded wires with printed labels for easy installation

Cerwin-Vega CWHK

8-Gauge Power and Ground Wire for Harley-Davidson Motorcycles

CWHK big
Go to item page Right Arrow Icon of Right Arrow

8-Gauge Power and Ground Wire for Harley-Davidson Motorcycles

• 8 gauge Power and Ground Wire
• OFC (100% Oxygen-Free Copper) material
• Pre-terminated and insulated battery ring terminals
• Designed for 2014-2020 Harley-Davidson vehicles

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
List price $59.99
-17% $49.99

In stock

• 8 gauge Power and Ground Wire
• OFC (100% Oxygen-Free Copper) material
• Pre-terminated and insulated battery ring terminals
• Designed for 2014-2020 Harley-Davidson vehicles

Cerwin-Vega CBYPLG

Amplifier Bypass Plug Kit for select 2014-2020 vehicles from Harley Davidson (5 Pack)

CBYPLG big
Go to item page Right Arrow Icon of Right Arrow

Amplifier Bypass Plug Kit for select 2014-2020 vehicles from Harley Davidson (5 Pack)

• Amplifier Bypass Plugs for select 2014-2020 vehicles from Harley Davidson
• Includes 1/2/3/4/5 plug functions
• Pack contains 5 boom bypass plugs

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $6.00 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
List price $71.99
-17% $59.99

In stock.

• Amplifier Bypass Plugs for select 2014-2020 vehicles from Harley Davidson
• Includes 1/2/3/4/5 plug functions
• Pack contains 5 boom bypass plugs

    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    2015 MINI Cooper

    2007 Audi RS4

    2006 MINI Cooper

    1990 Mitsubishi Eclipse

    2010 Jeep Compass

    2016 BMW M2

    2009 Ford Focus

    1997 Subaru Impreza

    2000 Jeep Cherokee

    2011 Mazda 6

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.