Kicker KEY200.4 / Subwoofer Plug & Play Combo Harness
These harnesses generally ship within 3-4 days, but we can no longer guarantee this. Thank you for your patience. We know you'll love your harness!
Plug & Play wiring kit to intercept the High-Level speaker signal from the factory head unit to send to the Kicker KEY200.4 amp, then back to the speakers through the factory wiring. The combo harness also includes a 20' run for a subwoofer installation. Select your subwoofer model when ordering.
Please note that this harness does not include a turn on signal. The auto-on feature of the amp must be used. A wire for a turn-on signal is included in the subwoofer portion so you don't have to run an extra wire if you need it. The turn-on wire is not wired into the connector and would need to be manually spliced into an appropriate circuit.
Fully Plug & Play Kits
Select your vehicle model and year for a fully plug & play kit that plugs directly into the factory vehicle wiring and your KEY200.4 amp. Currently compatibility list (harnesses for other models are not available):
- 2021-2023 Ford Bronco (Base Audio System)
- 2022-2023 Ford Maverick (Base Audio System)
THESE HARNESSES ARE NOT COMPATIBLE WITH FACTORY B&O SYSTEMS
The KEY200.4 harness portion is approximately 4' long, which allows installation of the unit under the dash on either the driver or the passenger side.
The subwoofer portion of the harness is approximately 20' allowing you to install your subwoofer or subwoofer amp anywhere in the vehicle.
Install Kit Option
The amps must be powered directly from the battery or a portion of the power distribution system. The current draw is too high to power off an existing circuit in the vehicle.
Don't Include Install Kit
The base harness comes with pigtails for the power and ground wires (12ga TXL) to the KEY200.4. Choose this option when you have your own power and ground wiring and all fuses and terminals needed for the installation.
Include Install Kit
The install kit option gives you everything you'll need with a pre-installed waterproof fuse and ring terminals for attachment to the battery and chassis. This option includes a power wire sized to reach the battery, and 3' ground wire in nylon-braided sleeving. No extra work is required beyond routing the wires and attaching them to the battery and chassis.
Note that the RCA sub input option doesn't include an install kit for the sub, only the KEY200.4
Speaker Leads - 18ga Cross-Link TXL Automotive Wire
Power/Ground Leads - 12ga Cross-Link TXL Automotive Wire (KEY200.4 & Kicker HS10); 8ga Cross-Link TXL Automotive wire (KEY500.1)
Returns are offered within 30 days of purchase. Shipping is non-refundable and the customer is responsible for return shipping costs.