




Kenwood CA-EX3MR 3m Marine Remote Extension Cable
- 3.0-meter marine remote extension cable
- Compatible with KCA-RC107MR remote
- Approximately 9.8 feet long
- Proprietary 8-pin male connector
- Proprietary 8-pin female connector
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The Kenwood CA-EX3MR is a 3-meter extension cable for compatible Kenwood marine wired remote-control installations. It adds needed reach between a compatible marine receiver and the remote's attached cable. This makes it useful when the receiver is installed in a protected compartment while the remote is mounted at a helm, cockpit, or other convenient control location.
Designed for use with the Kenwood KCA-RC107MR wired marine remote, the CA-EX3MR helps accommodate longer cable-routing paths in boat installations. It is intended for systems where the standard remote lead does not reach the desired mounting position. The cable extends control connectivity rather than adding audio channels, amplification, or source features.
The CA-EX3MR uses proprietary 8-pin connectors to maintain the proper connection between the compatible Kenwood remote and marine receiver. A male 8-pin connector connects to the receiver-side remote input, while a female 8-pin connector accepts the attached cable from the wired remote. Its black finish keeps the installation visually discreet alongside typical marine-system wiring.
With a nominal 3.0-meter length, the CA-EX3MR provides approximately 9.8 feet of additional reach. It supports a cleaner installation when the receiver and remote must be separated by cabinetry, bulkheads, console structures, or other boat components. Careful routing helps preserve service access and avoids placing strain on the connectors.
This cable is a practical system accessory for Kenwood marine receiver and remote configurations, including documented KMR-700U and KMR-440U applications with the KCA-RC107MR remote. It can also be used within a multi-remote layout when paired with the appropriate optional Kenwood branch cable. Confirm the receiver and remote model before purchase, as the 8-pin connection is proprietary.
Key Features
- 3-Meter Extension: Adds approximately 9.8 feet of remote-control cable reach.
- KCA-RC107MR Compatibility: Designed for Kenwood's wired marine remote control.
- Proprietary 8-Pin Male End: Connects to the compatible receiver remote input.
- Proprietary 8-Pin Female End: Accepts the wired remote's attached cable connection.
- Marine System Accessory: Helps position remote controls farther from the receiver.
- Black Cable Finish: Blends neatly with typical marine electronics wiring.
Design & Installation
The CA-EX3MR is a black remote-control extension cable built around Kenwood's proprietary 8-pin connection format. Its purpose-built male and female ends are arranged to bridge the receiver-side remote input and the attached lead of a compatible wired marine remote. No audio-processing, power-handling, or speaker-wire function is specified for this accessory.
Route the cable from the compatible receiver's remote-control input to the KCA-RC107MR cable connection, allowing adequate slack for service and avoiding sharp bends or pinch points. For installations with multiple compatible remotes, use the appropriate optional CA-Y107MR branch cable as required by the system layout. Professional installation is recommended when cable routing requires access behind consoles or through boat structures.
| Brand | Kenwood |
|---|---|
| Model Number | CA-EX3MR |
| UPC | 019048183767 |
| Product Type | Marine remote controller extension cable |
| Primary Function | Extends compatible wired marine remote-control cable routing |
| Cable Length | 3.0 m |
| Approximate Cable Length | 9.8 ft |
| Common Advertised Length | 10 ft |
| Color | Black |
| Connector End 1 | Proprietary 8-pin male |
| Connector End 2 | Proprietary 8-pin female |
| Remote Compatibility | Kenwood KCA-RC107MR wired marine remote |
| Documented Receiver Compatibility | Kenwood KMR-700U |
| Additional Documented Receiver Compatibility | Kenwood KMR-440U |
| Receiver-Side Connection | Compatible Kenwood marine receiver remote-control input |
| Remote-Side Connection | KCA-RC107MR attached cable connection |
| System Accessory Category | Marine remote controller extension cable |
| Related Optional Branch Cable | Kenwood CA-Y107MR |
| Documented Maximum Extended Wiring Length | Up to 15 m with CA-EX3MR or CA-EX7MR in the KCA-RC107MR system |
| Documented Multi-Remote Capability | Up to three KCA-RC107MR remotes with optional CA-Y107MR branch cable |
| Audio Amplification | Not applicable |
| Speaker Connection | Not applicable |
| Head Unit DIN Size | Not applicable |
| Apple CarPlay | Not applicable |
| Android Auto | Not applicable |
| Product Status | Discontinued |
What remote is the CA-EX3MR designed for?
It is designed to extend the cable connection for the Kenwood KCA-RC107MR wired marine remote. Confirm that your remote uses the matching proprietary 8-pin connection.
Which receivers can this cable be used with?
Documented applications include Kenwood KMR-700U and KMR-440U marine receivers used with the KCA-RC107MR remote. Verify remote-control compatibility with your specific receiver before installation.
How much length does this cable add?
The CA-EX3MR is 3.0 meters long, or approximately 9.8 feet. It is commonly described as a 10-foot extension cable.
What connectors are on the cable?
One end has a proprietary 8-pin male connector for the compatible receiver-side remote input. The other end has a proprietary 8-pin female connector for the attached cable of the compatible wired remote.
Can it be used in a multi-remote system?
It can be part of a compatible multi-remote Kenwood marine installation. A CA-Y107MR branch cable is required when adding multiple KCA-RC107MR remotes in the documented system configuration.
Shipping
- Free standard shipping on items $49+
- Free 2nd-Day Air on items $99+
- FREE Next-Day Air on orders over $499
- Orders placed on business days are typically processed the same day, delivery estimates are shown at checkout.
Warranty & Returns
- Authorized Dealer — 100% authentic products with full manufacturer warranty
- 60-Day Returns — Hassle-free returns, see our return policy for details
- Price Match Guarantee — We match verified prices, see policy for terms

Kenwood CA-EX3MR 3m Marine Remote Extension Cable


















