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Eberspacher Airtronic M2 D4 12v Motorhome RV 4kW Heater Kit with 802 Control

Part Number: 29.2112.00.0019
  • $1,944.18 (ex. VAT)
Item out of Stock | Usually dispatched within 24 hours
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A powerful and economical heating solution. Genuine Eberspacher UK Warranted Airtronic M2 D4L 12v heater kit. With latest generation brushless motor and silent fuel pump, you can enjoy 4kW of seamless heat output in absolute comfort and quiet.

  • Diesel fired air heater with 4 kW heating power.

  • Real-time temperature monitoring, with latest heat output modulation technology

  • Fuel integration can be achieved with an Eberspacher UK approved fuel pick-up kit.

Benefits of the new Airtronic M2 Include;

  • Stepless heating performance control.
    This allows for a more dynamic heat output, that automatically modulates to maintain required temperature. The new “Stepless output control” has also improved the operating sound of the Airtronic M2

  • Noise emissions optimised.
    The new AM2 Kit also includes the new, almost silent, Eberspacher digital fuel dosing pump with mechanical damping ring and intelligent current control.

  • Low maintenance.
    The Airtronic 2 motor has an potential service life of 5000 hours. Of course this depends on installation and how the unit is used. It is advised you have your Eberspacher serviced annually to ensure your heater is working as efficiently as possible!

  • Automatic Altitude Adjustment
    Altitude adjustment will be automatically handled by the Eberspacher Airtronic 2 up to 3000m above sea level; no additional altitude kit is required, the D4L has an integrated altitude sensor.

  • OBD On-board diagnostics (applicable when upgrading to the EasyStart PRO).
    Fault display via the Easy Start PRO. The Airtronic M2 coupled with an Easy Start PRO will give a text-based fault description, reducing confusion and saving time diagnosing the issue.

  • CAN, LIN & S+
    The new Airtronic M2 includes Eberspacher CAN bus technology, giving users the opportunity to operate the unit via CAN-based controllers like the EasyStart PRO and EasyStart Web. The EasyStart PRO has many advantages including, Timers, Text-based fault readouts and external temperature sensing. The LIN interface is for previous generation EasyStart Controllers like the EasyStart Remote+ and EasyStart Select. The S+ interface can be used when the user wants to use a mini-controller or other Eberspacher analog switching source.

Complete kit contents;

  • Latest Generation Eberspacher Airtronic AM2 D4L 12V

  • Eberspacher 802 Modulating Controller

  • (Upgrade to the EasyStart Pro - click here)

  • Almost silent Digital Fuel Pump 12v

  • Warranty & Technical Info Booklet, which includes;
    Warranty Documentation
    Service Schedule
    Installation Checklist
    Installation Information
    Operating Instruction Book
    Technical data & CD

  • Complete Electrical Wiring Harness with all required connections (5m)
    Heater to Controller - 5m
    Heater to Battery Connections - 4.5m
    Heater to Fuel Metering Pump - 9m

    Please note - The wiring harness cannot be modified in anyway.

  • Latest upgraded blue fuel pipe - 4x1

  • 75mm APK Ducting - 1 x 1m, 1 x 1.5m Length (2.5 total)

  • 75mm Airtronic Outlet Hood

  • 75mm Directional Air Outlet

  • 75mm Outlet Connector

  • Air entry grille

  • 75mm Ducting Clips

  • 24mm ID Exhaust Pipe - 0.5m x 2

  • 24mm Exhaust End Cap

  • Exhaust Clamp x 1

  • Exhaust P Clip x 2

  • Fixing Bolts, Screws & Clips for mounting

  • Combustion Air Pipe - 500mm x 25mm ID

  • Combustion Air Pipe End Cap

  • Fuel Pump Holder

  • Fuse Holder Kit inc Fuse
  • Stainless Steel Exhaust silencer.

Other items you may require.

12 volt only.

This is a genuine Eberspacher UK heater kit including 2 years manufacturer UK warranty from the date of purchase.


These heaters have a dedicated CANBUS switch wiring loom which must NOT be modified in anyway without prior written instruction from EBUK






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Please Note: Delivery prices quoted are excluding VAT.

UK Postage Table

Deliveries are made from Monday to Friday excluding Bank and National  Holidays.

Next Working Day Shipping * is available in UK Mainland for all orders placed before 15:00hrs. Orders placed after 15:00hrs will be dispatched the following working day on a next day service. For Next Business Day Delivery, please use the drop down menu under Shipping Options and select Next Day.

Standard 2-day shipping * is available to Scottish Highlands and Islands orders placed before 15:00hrs on stocked items. Items are despatched promptly sameday. UK Courier services are typically 2 day delivery for remote UK postcodes

WEEKEND deliveries in the UK may be possible if required at additional cost. For WEEKEND delivery quotation please call our Sales Team prior * 

Standard carriage / Free-shipping - please allow 2-5 working days from clearance of payment for delivery. Typically however delivery is much quicker and 98% of orders are delivered to UK addresses within 24 - 48 hours after dispatch from warehouse.

Delivery Times - Deliveries are made Monday to Friday (excl. public holidays) typically 2-5 working days from date of order for in-stock items if the FREE DELIVERY option is chosen. An email will be sent to inform you of dispatch of goods and due delivery date.  Next Day UK delivery may be selected at checkout for an additional cost.

Free worldwide delivery will not be available if one of the following is applicable to your order;

·         Your order has a total weight exceeding 18kgs

·         You already have a discount code applied to your order

·         Your basket contains a special order item that requires shipping additionally.

CANCELLATIONS and RETURNS - from our Online shop

(not including manufacturer warrantable items. Please speak to our Sales department or email if you believe your item has failed within warrantable circumstances)

You have the right to cancel your order within a 14 (fourteen) day "cooling off period", which starts the day after you receive your items.

If you wish to cancel under the UK Consumer Protections (Distance selling) Regulations 2000, you must inform ButlerBus Technik Ltd of your intention to cancel your order by either phone, email or post within the 14 (fourteen) day cooling off period.

You will then receive confirmation from ButlerBus Technik Ltd and given authorisation to return goods, please quote and include your original invoice number. We will only except goods back in a re-saleable condition.

Once we have received goods we will then issue you a full refund less any delivery charges. (You will be required to return goods at your cost by an insured and trackable method) If goods go missing we will only consider a

request for refund on proof of completed receipt/delivery of goods to ButlerTechnik from your nominated courier.

If you are unable to arrange a return please contact us. We can arrange collection on your behalf but a charge will be made which will be deducted from your refund total.

If a delivery charge was made on the original purchase this will not be refunded as this is a service which is concluded at the point of order. 

Orders that have already been processed and/or despatched cannot be cancelled; they must be returned to ButlerBus Technik Ltd for refund following receipt of goods by customer.

We will do our very best to assist and enable a quick refund process upon receipt of returned items.

Thank you for your continued understanding during this process

Returns address
ButlerBus Technik Ltd
Tillbridge Road Garage
United Kingdom

All costs relating to return shipping of correctly supplied goods shall be the responsibility of the purchaser.

ButlerBus Technik Ltd are not responsible for any shipping or insurance charges relating to return of goods. 

Please be aware that ButlerBus Technik Ltd may NOT be able to accept for full or partial refund/credit any items that have been prior installed by the customer before return.

Such goods/components shall be deemed 'used' and therefore unable for subsequent resale.

Specifically, but not exclusively, the return of prior installed electronic items used for purchaser diagnostic or trouble-shooting purposes shall not be considered for full refund. 

The decision to refund or partially refund prior installed items shall remain solely at the discretion of ButlerBus Technik Ltd.

The decision to refund or partially refund goods returned beyond 14 days after original date of sale shall remain solely at the discretion of ButlerBus Technik Ltd.

Your statutory rights are unaffected by the above. Consumers other than Business trade customers are further protected by

UK Consumer Protection (Distance Selling) Regulations 2000 

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