MERCEDES 297-900-90-28 Control Unit Benz

( Manufacturer Part Number: 297-900-90-28 ), ( Part Type: Control Unit ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 60 On The Diagram Is Included )

Review MERCEDES benz Genuine Control Unit

The Mercedes-Benz 297-900-90-28 control unit is an essential component of the Mercedes-Benz E-Class W213 vehicle model, produced between 2010 and 2016. This control unit, also known as the central body electronic control unit, is responsible for managing various functions related to the vehicle's body electrical system.

This sophisticated electronic control unit is a microprocessor-based unit that ensures the optimal performance of numerous vehicle functions, such as power windows, sunroof, seat adjustment, and climate control. It communicates with other vehicle systems through the CAN bus network, enabling seamless coordination and integration of various vehicle functions.

The Mercedes-Benz 297-900-90-28 control unit features a high-performance microcontroller that processes input signals from various vehicle sensors and actuators in real-time. It also includes a non-volatile memory that allows it to store calibration data and other vehicle settings.

The control unit's design is compact and robust, with a compact housing that protects it from environmental influences. It is also equipped with various interfaces, such as a diagnostic interface, which allows technicians to perform fault analysis and repairs using specialized diagnostic tools.

The Mercedes-Benz 297-900-90-28 control unit is an essential component of the vehicle's electrical system, and its proper functioning is crucial for ensuring the comfort and convenience features of the Mercedes-Benz E-Class W213 model. It is manufactured to the highest quality standards, ensuring reliability and durability, making it a valuable investment for Mercedes-Benz vehicle owners.

The Mercedes-Benz 297-900-90-28 control unit is an essential component of the Mercedes-Benz E-Class W212 model's engine management system. This control unit, also known as the ECU (Electronic Control Unit), plays a crucial role in ensuring the optimal performance of the engine, emission systems, and other related functions. Here are some pros and cons of buying a Mercedes-Benz 297-900-90-28 control unit:

1. Improved Engine Performance: A new control unit can help improve the engine's performance by ensuring that all the sensors are functioning correctly, and the engine is receiving the correct fuel-air mixture for optimal combustion.

2. Enhanced Fuel Efficiency: A new control unit can help improve fuel efficiency by ensuring that the engine is running at its most efficient level. This can lead to significant savings on fuel costs over time.

3. Reduced Emissions: A new control unit can help reduce emissions by ensuring that the engine is running at its most efficient level and that the emission control systems are functioning correctly.

4. Improved Driveability: A new control unit can lead to improved driveability by ensuring that the engine responds smoothly to throttle inputs and that the transmission shifts smoothly.

5. Potential Increase in Resale Value: A well-maintained engine management system, including a new control unit, can potentially increase the resale value of the vehicle.

1. Cost: Replacing a control unit can be an expensive repair, with the cost varying depending on the labor costs and the specific control unit required.

2. Complex Repair: Replacing a control unit can be a complex repair, requiring specialized tools and knowledge. It is not a DIY repair job and should be left to a professional mechanic.

3. Potential for Additional Repairs: A new control unit may not solve all the issues with the engine management system, and additional repairs may be required.

4. Risk of Damaging Other Components: During the repair process, there is a risk of damaging other components, such as the wiring harness or sensors, which can add to the cost of the repair.

The Mercedes-Benz 297-900-90-28 control unit is an essential component of the Mercedes-Benz E-Class W212 model's engine management system. While replacing a control unit can be a costly and complex repair, the benefits of improved engine performance, enhanced fuel efficiency, reduced emissions, improved driveability, and potential increase in resale value make it a worthwhile investment for those looking to maintain or restore the performance of their Mercedes-Benz E-Class W212 model. It is essential to ensure that the repair is carried out by a professional mechanic to minimize the risk of additional repairs and damage to other components.

If you are experiencing issues with your Mercedes-Benz E-Class W212 model's engine performance, fuel efficiency, emissions, or driveability, it is recommended that you consult a professional mechanic for an inspection and diagnosis. They can determine if a new control unit is necessary and provide you with an accurate estimate of the cost and time required for the repair. It is essential to ensure that the repair is carried out by a reputable and experienced mechanic to minimize the risk of additional repairs and damage to other components.

Details:

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

part #: 2979009028 prices

• $1797.76-$2160.00

specifications instrcluster:

• for makes: Mercedes
• mpn: 297-900-90-28
• part type: Control Unit
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 60 On The Diagram Is Included

offer instrcluster:

• sold: 0
• quantity: 1
• availability: In Stock
• started: April 23, 2026
• options: Ship-to-home

payments instrcluster:

• other
• credit card: Discover
• wallet: Google-pay

returns instrcluster:

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

shipping instrcluster:

• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• transit: 5-10 Days
• class: Standard
• cost: $53.48
• carrier: FedEx

general instrcluster:

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

seller instrcluster:

• # reviews: 1328
• rating: 99.2%
• city: Farmington, Utah

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