Eberspacher Airtronic 3 D4R M3 4kW Diesel Heater unit and Fuel Pump 12v | 252957050000, Car Parts

Car Accessories

Eberspacher Espar Airtronic M3 D4R Diesel Heater and Fuel Pump 12v Replacement unit and fuel pump only specifically for vehicles, vessels or welfare applications that have an existing Eberspacher Airtronic M2 or M3 D4R installation. This unit is a direct replacement of the M2 D4R and D4L.  Please note: outlet hood is not included. Can be installed as a replacement of the following heater model numbers: Eberspacher Espar Airtronic M2 D4L 12v -  25.2720.05.0000 (252720050000) Eberspacher Espar Airtronic M2 D4R 12v -  25.2746.05.0000 (252746050000) The 12 volt Eberspacher AM3 D4R Airtronic diesel night heater is a compact, quiet and economical heater. Offering optimised fuel efficiency, a range of operation modes and unsurpassed safety standards makes this one of the most popular 4kW diesel heaters on the market. Airtronic heaters do not use heat from your engine, allowing you to stay warm while your engine is off. Suitable for all types of road vehicle use. Popular applications include ambulances, recreational vehicles and boat installations when updating existing compliant installations. Certified for installation in passenger areas and in proximity to dangerous substances. This pack includes: A Genuine Eberspacher Airtronic M3 D4 R 12 volt heater & fuel pump A comprehensive installation CD This a genuine Eberspacher warranted heater with next day UK delivery available and also shipped internationally. Please note; Replacement heater and pump only for an existing M2 or M3 D4R installation. The M3 D4R heater from Eberspacher is designed to operate efficiently using ducting with a minimum internal dimension of 75mm. 90mm ID ducting may also be used. Excludes outlet hood. 75mm or 90mm outlet hood available dependent upon your requirements 12 volt only Heater Applications Include Replacement Airtronic D4R heater & fuel pump 4kW power output through smaller ducting size Welfare Units Vans and Small Buses Caravans, Mobile Homes & RV's Mobile Workshops Electric Vehicles Motorhome & Campervans As a replacement heater in Marine applications where suitable marine components have been prior fitted. If you are planning a new Boat installation with this heater package to ensure you have all the necessary components please contact our team Customised Heater Kits Bespoke vehicle heater kits and marine heater kits are available, or if you require any more accessories for this heater kit please contact Butler Technik with your requirements.

More information

More Information

Table of Contents

• Why it Matters
• Features & Benefits
• Key Specifications
• Usage & Maintenance
• Frequently Asked Questions

Why it Matters

The Eberspacher Airtronic 3 D4R M3 4kW Diesel Heater is an essential component for those who require reliable heating in vehicles, vessels, or welfare applications. This heater is particularly beneficial for users who need to maintain warmth without relying on the vehicle's engine, making it ideal for various situations, including emergency services and recreational activities.

Quick Overview

• Compact and quiet operation
• Optimized fuel efficiency
• Multiple operation modes
• High safety standards
• Direct replacement for existing Eberspacher models

Features & Benefits

The Eberspacher Airtronic 3 D4R Diesel Heater comes packed with features that enhance its usability and efficiency:

Useful Details

• Power Output: 4kW, suitable for various applications.
• 12V Operation: Designed specifically for 12-volt systems, ensuring compatibility with most vehicles.
• Quiet Operation: The heater operates quietly, making it ideal for use in residential or sensitive environments.
• Fuel Efficiency: Optimized for low fuel consumption, allowing for extended use without frequent refueling.
• Safety Certified: Approved for installation in passenger areas and near hazardous materials.

Key Specifications

• Model: Eberspacher Airtronic M3 D4R
• Power: 4kW
• Voltage: 12V
• Compatibility: Direct replacement for M2 D4R and D4L models
• Installation: Requires ducting with a minimum internal dimension of 75mm
• Outlet Hood: Not included; 75mm or 90mm options available separately

Usage & Maintenance

To ensure optimal performance and longevity of the Eberspacher Airtronic 3 D4R Diesel Heater, follow these guidelines:

Practical Tips

• Regular Checks: Inspect the heater and fuel pump regularly for any signs of wear or damage.
• Fuel Quality: Use high-quality diesel fuel to prevent clogging and ensure efficient operation.
• Installation: Ensure proper installation according to the manufacturer's guidelines to avoid safety hazards.
• Ventilation: Maintain adequate ventilation around the heater to prevent overheating.
• Professional Assistance: If unsure about installation or maintenance, consult a professional technician.

Frequently Asked Questions

• Can this heater be used in marine applications?
  Yes, it can be used as a replacement heater in marine applications where suitable components have been previously installed.
• Is the outlet hood included with the heater?
  No, the outlet hood is not included and must be purchased separately.
• What types of vehicles can this heater be installed in?
  This heater is suitable for ambulances, recreational vehicles, caravans, mobile homes, and more.
• How does the heater operate without engine heat?
  The Airtronic heaters operate independently of the engine, allowing for heating while the engine is off.
• What is the warranty on this heater?
  It is a genuine Eberspacher product and comes with a warranty, though specific details are not specified.