MERCEDES 222-900-47-21 Control Unit Benz

( Part Type: Control Unit ), ( Manufacturer Part Number: 222-900-47-21 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Mercedes-benz ), ( Year: 2017 2018 2019 2020 ), ( Parts Included: Only Part Reference 150 On The Diagram Is Included ), ( Replaces Part Number: 213-900-19-09, 213-900-97-12, 222-900-10-15, 222-900-11-06, 222-900-47-21-80, 222-900-51-18, 222-900-51-18-64, 222-900-51-18-80, 222-900-75-17 )

Review MERCEDES benz Genuine Control Unit fits 2017–2020

The Mercedes-Benz 222-900-47-21 control unit is an essential component of the advanced electronic system in Mercedes-Benz vehicles. This control unit, also known as the Powertrain Control Module (PCM), plays a significant role in managing various engine functions, ensuring optimal performance and adherence to emission regulations.

The 222-900-47-21 PCM is a sophisticated microcontroller that processes data from numerous sensors and actuators in real-time. It monitors engine parameters such as fuel injection, ignition timing, and exhaust gas recirculation to maintain efficient combustion. This results in reduced emissions and improved fuel economy.

Moreover, this control unit features advanced diagnostic capabilities. It can identify potential issues within the powertrain system and communicate them to the vehicle's diagnostic system for further analysis. This enables early detection and resolution of problems, ensuring a smoother and more reliable driving experience.

The Mercedes-Benz 222-900-47-21 control unit is designed with robustness and reliability in mind. It is built to withstand the harsh conditions of automotive use and is protected against various types of environmental influences, ensuring a long service life.

In addition to its primary functions, this PCM also supports various convenience and comfort features in the vehicle. For instance, it may manage the automatic climate control system, adaptive cruise control, and other advanced functions.

This control unit is a crucial part of the sophisticated electronic architecture in Mercedes-Benz vehicles, ensuring a high level of performance, efficiency, and reliability. It is manufactured to the highest standards, ensuring that it meets the stringent requirements of Mercedes-Benz and regulatory agencies.

In summary, the Mercedes-Benz 222-900-47-21 control unit is an advanced and essential component of the powertrain system in Mercedes-Benz vehicles. It plays a significant role in managing engine functions, ensuring optimal performance, and maintaining emission regulations. It is designed with robustness, reliability, and advanced diagnostic capabilities in mind, making it a crucial part of the overall vehicle system.

The Mercedes-Benz 222-900-47-21 control unit is a part used in various Mercedes-Benz models for engine management and emission control. Here are some potential pros and cons of buying this control unit:

1. OEM Part: This control unit is an original equipment manufacturer (OEM) part, which means it is manufactured by Mercedes-Benz or an authorized supplier. It is designed to fit and function optimally in Mercedes-Benz vehicles.

2. Improved Performance: A faulty control unit can negatively impact the performance of your Mercedes-Benz engine. Replacing it with a new one can help restore optimal engine performance and improve fuel efficiency.

3. Reduced Emissions: The control unit plays a vital role in managing emissions from your Mercedes-Benz engine. A new control unit can help reduce emissions and ensure compliance with environmental regulations.

4. Long-Term Savings: While the upfront cost of a new control unit may be significant, it can save you money in the long run by preventing more expensive repairs and maintenance.

1. Cost: The cost of a new Mercedes-Benz 222-900-47-21 control unit can be quite high, which may be a deterrent for some buyers.

2. Complex Installation: Installing a new control unit can be a complex process that requires specialized tools and knowledge. It may be necessary to hire a professional mechanic to install the part.

3. Availability: Depending on the specific Mercedes-Benz model and year, the availability of a new control unit may be limited. It may be necessary to order the part from a dealer or an aftermarket supplier, which can add to the wait time.

In conclusion, the decision to buy a Mercedes-Benz 222-900-47-21 control unit depends on various factors, including the specific needs of your vehicle, the availability and cost of the part, and your budget. If your Mercedes-Benz engine is not performing optimally or failing emissions tests, replacing the control unit may be a necessary investment to ensure the long-term health and reliability of your vehicle. However, if the cost is a concern, it may be worth exploring aftermarket alternatives or seeking out a used OEM control unit from a reliable supplier. Ultimately, it is important to weigh the pros and cons and consult with a professional mechanic or Mercedes-Benz dealer before making a decision.

Details:

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

Ambient illumination.

part #: 2229004721 prices

• $63.26-$155.00

specifications ecusrush:

• for makes: Mercedes
• for years: 2017-2020
• part type: Control Unit
• manufacturer part number: 222-900-47-21
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Mercedes-benz
• year: 2017 2018 2019 2020
• parts included: Only Part Reference 150 On The Diagram Is Included
• replaces part number: 213-900-19-09, 213-900-97-12, 222-900-10-15, 222-900-11-06, 222-900-47-21-80, 222-900-51-18, 222-900-51-18-64, 222-900-51-18-80, 222-900-75-17

payments ecusrush:

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

general ecusrush:

• condition: New
• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules

seller ecusrush:

• rating: 75.0%
• city: Alexandria, Louisiana
• # reviews: 111

returns ecusrush:

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

shipping ecusrush:

• transit: 5-11 Days
• cost: $18.88
• service: UPS Ground
• carrier: UPS
• class: Standard
• type: Fixed

offer ecusrush:

• options: Ship-to-home
• quantity: 4
• availability: In Stock
• sold: 0
• started: November 14, 2025

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