Cruisair Parts, Marine Air Systems Parts - all the Parts in Stock

Replacement Parts

Cruisair Parts | Marine Air Systems Parts | SMXir | SMX II | Marine Air Passport I/O Circuit board

All Parts Listed on our Online Store are In Stock. Dometic Cruisair Marine Air Parts.

Replacement Marine Air Systems Parts for the popular Passport I/O and Cruisair® SMX II Series Electronics used in Marine Air Conditioners.

The Cruisair® SMX II electronics Platform has been around since the Mid 1990's to present.

Purchase  Online the most common Replacement Cruisair Parts, Replacement Marine Air Systems Parts. SMXir | SMX II | Passport I/O | SMXir Display keypad, Cruisair SMX II Display keypad, Cruisair SMXIIAB Display keypad, Cruisair Circuit board A-281C, Cruisair Circuit Board A-288D, Cruisair Circuit Board A-288T, Cruisair Circuit Board A-282NC Network, Cruisair Circuit Board SMX NET, Cruisair Compressor, Cruisair Parts, Marine Air Systems Parts - Dometic Marine Air Conditioner parts.

Most Replacement Cruisair Compressors are also available.

Marine Air Retrofit kits for discontinued circuit boards.

retrofit kit

Marine Air Retrofit kits for discontinued circuit boards. Up-grade to the Passport I/O Electronics.

Marine Air Systems Parts, Marine Air Parts -

We Have Retrofit Kits to up-grade older Electronics that are Discontinued from the Manufacturer. 

In Stock -

Retrofit Kit Passport II to Passport I/O - for VCP,  CSP, CMP, CMCP and some VRP units. 

Retrofit Kit Passport to Passport I/O - for VHE and some VRP units.

The New - ECU MAXX Retrofit Kit with Micro air EasyStart - by Wright Marine.

Blower, trigger, thermostat

Older Cruisair parts - Like Blowers, Thermostats and Switches are available.

Some Older Cruisair Parts and Marine Air Systems Parts Are still Available Like - Blowers, Circuit boards, displays, and Keypads for older Marine Air Conditioners like Marine Air VCD, VCP, VRP, VHE.

Replacement Cruisair parts for units - SXR, SXF, STX, STQ

The Replacement Cruisair Compressor used in F and R series units are also available for Btu

10K, 12K, and 16K - 115v and 230v.

Call or Email with your Model # of your Marine Air Conditioner to see your Options!

2 Year Warranty on all Parts!


Except Sea Water Pumps - 1 Yr Warranty

Part Orders - Ship the same day USPS Priority Mail 2-Day if ordered by 2:00 PM EST.  Tracking # emailed w/delivery date. 

march pumps

Sea Water Pumps - For Dometic, Marine Air and Cruisair

Marine Air P100 and Cruisair P1500BXT

March LC-3CP-MD   PML500

March AC-3CP-MD   PMA500

March AC-5C-MD     PMA1000, PMA1000C

Larger pumps are available

Need Help Troubleshooting?

Volt meter

Email 24/7 for Technical Support!

Marine Air Systems Specialists -


Email us for Complimentary Marine Air Conditioning Troubleshooting.

We have the knowledge and the solution for all of the  fault/error codes for Cruisair®, Marine Air and Dometic.  

Please Include your Model# of the Marine Air Conditioner.

EasyStart Soft Starter 364

EasyStart for Marine

Micro-Air EasyStart

EasyStart is a one-of-a-kind, custom-developed soft starter. It employs a 4-part start ramp sequence that is self-optimizing, resulting in the lowest possible start-up current. 

Download File to Identify Your Marine Air controls

Click the download button to see which electronics platform you have for the correct Marine Air Systems Parts or Retrofit kit to up-grade your electronics to the Passport I/O platform.

Marine air digital controls (pdf)