BMW 12147649123 Engine Brain Dme Ecu N20 4-CYL

( Manufacturer Part Number: 12147649123 ), ( Type: Engine Control Unit )

Review BMW Damaged N20 4-cyl Engine Computer Brain Dme Ecu Oem fits F30 320I F10 528I 2012–2013

The BMW F10 and F30 models, which include the 320i and 528i variants with the N20 4-cylinder engine, are renowned for their sleek design, advanced technology, and impressive performance. At the heart of these vehicles is the Brain DME ECU, BMW part number 12147649123.

This Engine Control Module (ECM) is a crucial component of the engine management system. It processes data from various sensors, including the intake air temperature, engine coolant temperature, and throttle position, to ensure optimal engine performance and fuel efficiency. The Brain DME ECU is also responsible for controlling the engine's ignition timing, fuel injection, and emissions systems.

This BMW ECU is designed with advanced features, such as adaptive learning and self-diagnostic capabilities. Adaptive learning allows the ECU to learn the driving habits of the vehicle's owner and adjust the engine performance accordingly, providing a personalized driving experience. Self-diagnostic capabilities enable the ECU to identify and troubleshoot issues, reducing the need for costly repairs.

The Brain DME ECU is a plug-and-play replacement, making installation straightforward. It comes pre-programmed with the latest software, ensuring compatibility with the latest BMW features and emissions regulations. Additionally, it is backed by a comprehensive warranty, providing peace of mind to the vehicle owner.

This BMW ECU is a must-have for anyone seeking to maintain the performance and reliability of their F10 or F30 model with the N20 4-cylinder engine. It is a high-quality, OEM replacement part that delivers the precision and reliability that BMW is known for. Whether you are a professional mechanic or a DIY enthusiast, this ECU is an essential addition to your BMW repair toolkit.

In summary, the BMW F10 and F30 models with the N20 4-cylinder engine feature a sophisticated Brain DME ECU, BMW part number 12147649123. This ECU is responsible for managing the engine's performance and fuel efficiency, and it comes with advanced features such as adaptive learning and self-diagnostic capabilities. It is a plug-and-play replacement and is backed by a comprehensive warranty. Whether you are a professional mechanic or a DIY enthusiast, this ECU is an essential addition to your BMW repair toolkit.

The BMW F10 and F30 models, specifically the 320i and 528i with the N20 4-cylinder engine and the brain DME (Digital Motor Electronics) ECU (Engine Control Unit), offer several advantages and disadvantages for potential buyers.

1. Fuel Efficiency: The N20 engine is known for its impressive fuel economy, making it a cost-effective choice for those who prioritize low fuel consumption.

2. Smooth Performance: The engine delivers a linear power band and responsive acceleration, providing a satisfying driving experience.

3. Reliability: The F10 and F30 chassis are known for their durability and reliability, making them a sensible choice for those seeking a dependable vehicle.

4. Advanced Technology: The brain DME ECU offers advanced engine management capabilities and can be easily updated through various software solutions.

1. Maintenance Costs: BMWs are generally more expensive to maintain compared to other brands, and the F10 and F30 models are no exception.

2. Complexity: The advanced technology in the brain DME ECU can make DIY repairs challenging, and professional repairs can be costly.

3. Limited Modification Potential: The N20 engine is known for its limitations in terms of modification potential, which may not appeal to enthusiasts.

The BMW F10 and F30 models with the N20 4-cylinder engine and brain DME ECU offer impressive fuel efficiency, smooth performance, reliability, and advanced technology. However, they come with higher maintenance costs, complex repair processes, and limited modification potential.

These vehicles are ideal for those who prioritize fuel economy, a satisfying driving experience, and a durable and reliable chassis. However, if you are looking for a vehicle with low maintenance costs, ease of repair, and extensive modification potential, you may want to consider other options. Ultimately, the decision depends on your personal preferences and priorities.

Details:

Details can be viewed in the photos. Condition: This DME was taken from a running 2013 X3 28iX. ITEM: Mg'd DME. See the photo below for illustration.

Still not sure this part will fit your car. There are no components in the area of cut out, so I'm not sure what purpose job was. Which side does this part fit?, Left Driver side, Right Passenger. OE PART #.

FITS: 3 Series F30, 2013 - To 07/12 320I Sedan F30/N20, 2012 328i 5 F10, 528I F10/N20, 528IX X3 F25, 04/13 28iX SAV F25/N20. Damaged 12-13 BMW F30 320I F10 528I N20 4-Cyl Engine Computer Brain DME ECU OEM: STOCK #: 50869. Rarely, large or difficult to package items will take a day two longer. Guaranteed good working condition.

The housing and electrical connectors are undamaged, otherwise. This is a used original BMW part. Reference to driver/passenger side is for left hand drive cars, so RHD vehicles UK/Japan/Australia, etc. Please reverse the indicated. Someone cut a square hole out of the aluminum housing near electrical connectors and covered it with foil tape.

part #: 12147649123 prices

• $99.95-$269.99

specifications ecusrush:

• for models: F30, 320i, F10, 528i
• for makes: Bmw
• for years: 2012-2013
• manufacturer part number: 12147649123
• type: Engine Control Unit

shipping ecusrush:

• transit: 2-5 Days
• service: UPS Ground, USPS Priority Mail, FedEx Ground / FedEx Home Delivery
• type: Calculated
• carrier: UPS, USPS, FedEx
• class: Standard, Expedited
• cost: $14.92

seller ecusrush:

• rating: 99.9%
• # reviews: 1987 4
• city: Norristown, Pennsylvania

offer ecusrush:

• availability: In Stock
• sold: 0
• quantity: 1
• started: March 19, 2026
• options: Ship-to-home

returns ecusrush:

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

payments ecusrush:

• other
• credit card: Diners-club
• wallet: Apple-pay

general ecusrush:

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

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