MERCEDES 4479002817 Control Unit Benz

( Manufacturer Part Number: 4479002817 ), ( Part Type: Control Unit ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Replaces Part Number: 4479002111 )

Review MERCEDES benz Genuine Control Unit

The Mercedes-Benz 447.900.28.17 control unit is an essential component of the Mercedes-Benz E-Class W213 model year vehicles produced between 2010 and 2016. This control unit, also known as the "Body Control Module" (BCM), is responsible for managing various body electrical functions in the vehicle.

The BCM is a sophisticated electronic control unit that uses microcontrollers to process data from various sensors and switches in the vehicle. It manages functions such as central locking, power windows, power seats, sunroof, and various interior and exterior lights. The BCM receives input from these sensors and switches and sends commands to the actuators to execute the desired functions.

The control unit is designed with a high level of integration, allowing it to communicate with other vehicle systems, such as the engine control unit, transmission control unit, and the infotainment system. This integration enables the vehicle to operate seamlessly and efficiently.

The Mercedes-Benz 447.900.28.17 control unit is built with robust components to ensure reliable operation in various driving conditions. It is designed to withstand the harsh automotive environment, including temperature extremes, vibrations, and electrical noise. The control unit is also equipped with diagnostic capabilities, allowing it to self-diagnose and communicate fault codes to the vehicle's diagnostic interface.

The BCM is a complex electronic component, with numerous inputs and outputs, making it essential to have a thorough understanding of its functions and operation. It is recommended that any repairs or modifications to the control unit be performed by a qualified and experienced professional to ensure the vehicle's safety and reliability.

In summary, the Mercedes-Benz 447.900.28.17 control unit is a vital component of the E-Class W213 model year vehicles, responsible for managing various body electrical functions. It is a sophisticated electronic control unit with a high level of integration, designed to operate reliably in various driving conditions. Any repairs or modifications to the control unit should be performed by a qualified professional to ensure the vehicle's safety and reliability.

The Mercedes-Benz 447.900.28.17 control unit is an essential component of the Mercedes-Benz E-Class W212 model's air conditioning system. This control unit is responsible for managing the climate control functions, including temperature, ventilation, and air quality. Let's discuss the pros and cons of buying this control unit to help you make an informed decision.

1. Improved Climate Control: Replacing a faulty control unit can lead to better temperature regulation, improved ventilation, and enhanced air quality in your vehicle.

2. Enhanced Comfort: Properly functioning climate control is crucial for ensuring a comfortable driving experience, especially during extreme weather conditions.

3. Cost-Effective: In some cases, replacing the control unit may be more cost-effective than repairing other components or paying for labor-intensive repairs.

4. OEM Part: By purchasing an OEM (Original Equipment Manufacturer) part, you can ensure a perfect fit and compatibility with your Mercedes-Benz E-Class W212.

1. Cost: Replacing the control unit can be a significant investment, as the part itself can be expensive. Additionally, labor costs can add to the overall expense.

2. Availability: The availability of this specific control unit may vary, and it might take some time to locate and order the part.

3. Installation Complexity: Installing the control unit may require professional assistance from a certified Mercedes-Benz mechanic, which can add to the overall cost.

In conclusion, the Mercedes-Benz 447.900.28.17 control unit can provide several benefits, such as improved climate control, enhanced comfort, and a cost-effective solution in some cases. However, the high cost, potential availability issues, and complexity of installation are significant drawbacks.

If your Mercedes-Benz E-Class W212's climate control system is causing discomfort or malfunctioning, it might be worth considering the pros and cons of replacing the control unit. A professional mechanic can help you assess the situation and provide an accurate estimate for the repair or replacement costs.

In summary, if the benefits outweigh the costs for you, and you value the comfort and functionality of a properly functioning climate control system in your Mercedes-Benz E-Class W212, then replacing the control unit may be a wise investment.

Details:

Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging.

part #: 4479002817 price

• $1892.21

specifications instrcluster:

• for makes: Mercedes
• mpn: 4479002817
• part type: Control Unit
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• replaces part number: 4479002111

offer instrcluster:

• quantity: 4
• availability: In Stock
• options: Ship-to-home
• started: January 29, 2026
• sold: 0

seller instrcluster:

• city: San Diego, California
• rating: 99.6%
• # reviews: 1242

payments instrcluster:

• wallet: Apple-pay
• other
• credit card: Visa

returns instrcluster:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

shipping instrcluster:

• cost: $25.50
• class: Standard
• service: Standard
• transit: 12-17 Days
• type: Fixed

general instrcluster:

• Interior Parts Accessories > Gauges > Instrument Clusters
• condition: New

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