Webasto Evo M Marine Heater Controller - MC04

Webasto Evo M Marine Heater Controller - MC04

Webasto Evo M Marine Heater Controller - MC04

Customer ratings and reviews

The Webasto Evo MC04 Controller is the standard controller for the Air Top Evo 40/55. Webasto 1322720A. 12V / 24V.
*2-Year Warranty & Free US Shipping!

Webasto EVO M Controller

In Stock: -4


Reg Price: $239.99
CPlus Price: $223.19 Question mark icon

Buy Now!

Add to cart

Financing Available with Affirm

Financing Available with Paytomorrow
Estimated monthly payment with 24 month financing. *Based on credit approval. More info
Pay over time with monthly payments.
  • APR, loan limit and payment periods available will be based on credit score
  • APRs available range from 0% to 17.99%, payment periods from 6 to 24 months and the max loan limit is $10,000
  • Select from different payment periods (e.g. 6 months, 12 months, 18 months, etc.)
  • Running the pre-approval process in order to determine what payment terms are available will not affect your credit score (soft pull)

By buying this product you can collect up to Your cart will total 23 points that will be converted into a of $2.30 towards your next purchase! Must be to collect points.

More info

Webasto Evo M Controller - MC04 - 1322720A

Webasto Evo M Controller


  • ECO mode for reduced electrical power consumption.
  • Power mode PLUS for +10% increased heating power output
    (from 3,500 W – 3,900 W and from 5,000 W to 5,500 W).
  • Ventilation mode to provide fresh and cool air to cabins on a hot day.
Using the control panel AirTop Evo MC04/05, you can select the functions of the Webasto air heaters AirTop Evo.

Eco: Economy mode

​Normal: Comfort heating

​Plus: Fast heating

​Fan: Ventilation

Altitude: Altitude correction (not available for MC04 M and MC04 SPM)

The control panel is to switch on/off, as well as to preselect the operation modes and the interior temperature. For technical data as well as references to the installation, see the installation instructions of the specific heater.

Installation Instructions for Control Panel MC04/05:

The Control Panel should be installed in a suitable location (on a flat surface if possible) in the area visible to the driver.

Use Drilling Template for Control Panel MC04/05 for cut-out and holes (see"Drilling templates")
Connect Control Panel to existing connectors on heater-unit wiring harness (see "Connection diagram/Circuit diagram")
Pre-mount control unit in cut-out
Lightly press fastening screws into holes and screw in
Carefully clip on trim frame


Control Panel is only intended for installation in passenger compartment
Ensure good readability when selecting installation location

Observe information on adhesive labels and colored markings when connecting Control Panel to vehicle wiring harness.


Main Switch ON / OFF

Switching on the heater
By pressing the main switch ON / OFF the heater is activated. After switching on, the main switch illuminates and the indicator "ON / Status" lights to confirm the heater operation.

Switching off the heater
By pressing the main switch ON / OFF again the heater operation is stopped. After switching off, the lighting of the main switch is also off. The indicator "ON / Status" goes off after approx. 3 minutes (cooling down of the heater).

Mode selector knob
With the mode selector knob you can select the desired functions of your heater by placing the index on the desired symbol.

Temperature selector
You can adjust the desired interior temperature with the temperature selector.Preferably the temperature selector should be in the marked range of the scale (comfort range).

Webasto Marine Air Conditioning