# Polk Audio NMEA 2000 Compatibility Kit [NMEA2K1]

**NMEA 2000 Compatibility Kit** 

This NMEA 2000 Kit allows Polk's Ultra Marine Certified P1 and PA4A to be seamlessly added to your boat's onboard NMEA 2000 network, enabling control and two-way communication from your boat's Garmin and Raymarine Chartplotter/Fish Finder Multi-Function Display (MFD) device.

Control functions include source selection, playback functions, volume up/down and more.  Two-way communication between the Polk P1 and PA4A and your MFD also allows the display of source selection, song/track/album title (no album art), radio frequency and more to display on the MFD interface. 

**Comaptable With:** 

-   Polk PA4A receiver
-   Polk P1 Marine receivers 

**In the Box:**

-   NMEA2000 interface module
-   12" NMEA 2000 cable
-   11" Y-adapter cable

\*Sold as an Individual

![Warning](https://productimageserver.com/prop65/6pt.png)**WARNING:** This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to [P65Warnings.ca.gov](http://P65Warnings.ca.gov).

**Specifications:**

-   Type: Parts
-   Box Dimensions: 6"H x 8"W x 9"L WT: 1.55 lbs

## Details

- **Price:** 249.99 USD
- **Type:** Accessories
- **Tags:** Brand_Polk Audio, Clearance, Entertainment, Entertainment | Accessories, Specials

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 249.99 USD | In stock |

## Images

- Polk Audio NMEA 2000 Compatibility Kit [NMEA2K1] Polk Audio

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> Source: [Besafe1st](https://besafe1st.com/products/polk-audio-compatibility-kit-works-with-all-polk-stereos-nmea2k1)
> Updated: 2026-05-28