Eberspacher Espar Airtronic M2 D4L 12V Control Unit ECU | 252720995000, Car Parts

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Eberspacher Espar Airtronic AM2 D4 L 12v Electronic Control Unit ECU. Replaces Part Number 25272150000 Genuine Eberspacher Espar warranted repair part For latest Eberspacher Airtronic M2 D4L 12v heater versions Applicable heater model list in description below Technical support and additional products available from Butler Technik Suitable for the following Airtronic heater versions 252720050000 - Airtronic M2 D4L 12v 252755050000 - Airtronic M2 D4L 12v Please note - 12v only Applicable fault codes that could indicate Electronic Control Unit fault - further investigation always required. P000110 (087) - Air inlet error - Interruption P000111 (088) - Air inlet error - Short circuit P000112 (089) - Air inlet error - Short circuit to battery (+) P000120 (064) - Flame sensor - Interruption P000121 (065) - Flame sensor - Short circuit P000131 (061) - External air temperature sensor - Short circuit P000143 (006) - Air pressure sensor - Implausible signal P000301 (090) - Watchdog reset P000302 (090) - Too many watchdog resets P000303 (099) - Operating lockout: Too frequent output stage errors P000304 (091) - Too many resets (loose contact) P000305 (095) - Control box not calibrated P000306 (098) - Second cutout circuit is defective  

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Table of Contents

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

Why it Matters

The Eberspacher Espar Airtronic M2 D4L 12V Control Unit ECU is a crucial component for maintaining the efficiency and functionality of your vehicle's heating system. This electronic control unit ensures that your heater operates smoothly, providing warmth and comfort during colder months. A malfunctioning ECU can lead to various issues, including reduced heating performance and increased fuel consumption.

Quick Overview

• Genuine Eberspacher Espar part
• Compatible with specific Airtronic heater models
• Warranted repair part for reliable performance

Features & Benefits

The Eberspacher Espar Airtronic M2 D4L 12V Control Unit ECU comes with several features that enhance its usability and reliability:

• Compatibility: Designed specifically for Eberspacher Airtronic M2 D4L 12V heater versions, ensuring a perfect fit and optimal performance.
• Fault Code Diagnostics: Equipped with the ability to identify various fault codes, allowing for quick troubleshooting and maintenance.
• Durability: Made from high-quality materials, this ECU is built to withstand the rigors of automotive environments.
• Technical Support: Additional support and products are available from Butler Technik, ensuring you have the resources needed for installation and maintenance.

Useful Details

The following fault codes may indicate issues with the Electronic Control Unit:

• P000110 (087) - Air inlet error - Interruption
• P000111 (088) - Air inlet error - Short circuit
• P000120 (064) - Flame sensor - Interruption
• P000143 (006) - Air pressure sensor - Implausible signal
• P000301 (090) - Watchdog reset

Key Specifications

While specific technical specifications are not provided, the Eberspacher Espar Airtronic M2 D4L 12V Control Unit ECU is compatible with the following heater models:

• 252720050000 - Airtronic M2 D4L 12V
• 252755050000 - Airtronic M2 D4L 12V

Usage & Maintenance

To ensure the longevity and proper functioning of the Eberspacher Espar Airtronic M2 D4L 12V Control Unit ECU, consider the following maintenance tips:

• Regularly check for fault codes using a diagnostic tool to identify potential issues early.
• Ensure all connections are secure to prevent short circuits or interruptions.
• Consult the user manual for specific maintenance guidelines related to your heater model.

Practical Tips

• Keep the ECU clean and free from debris to avoid overheating.
• Monitor the heater's performance regularly to catch any irregularities.
• Seek professional assistance if you encounter persistent fault codes.

Frequently Asked Questions

Here are some common questions regarding the Eberspacher Espar Airtronic M2 D4L 12V Control Unit ECU:

• What is the purpose of the ECU?
  The ECU controls the operation of the heater, ensuring it functions correctly and efficiently.
• How do I know if my ECU is faulty?
  Look for specific fault codes that indicate issues, such as air inlet errors or flame sensor interruptions.
• Can I install the ECU myself?
  While it is possible, professional installation is recommended for optimal performance and safety.
• Where can I find technical support?
  Technical support and additional products are available from Butler Technik.
• Is this ECU compatible with other heater models?
  This ECU is specifically designed for the Airtronic M2 D4L 12V models listed above.