1. ECUs & Computer Modules Deals
  2. sku: 14988524941282861
  3. NISSAN MEC112-011

NISSAN MEC112-011 Engine Control Module Ecm Ecu 52649 2.5L

fits model: Altima. make: Nissan. year: 2010–2011.

Mec112-011 Nissan 10 11 Altima 2.5l Engine Control Computer Module Ecm Ecu Oem Mec112011

( Country Of Origin: United States ), ( Protection Lock: No ), ( Input Connection: Oem ), ( Programming Required: Yes ), ( Items Included: See Pictures ), ( Placement On Vehicle: Front ), ( Manufacturer Warranty: 30 Days ), ( Connector Type: Factory ), ( Features: Easy Installation ), ( Mounting Style: Bolt-on ), ( Fitment Type: Direct Replacement ), ( Terminal Type: Pin ), ( Manufacturer Part Number: MEC112-011 ), ( Material: Aluminum, Plastic ), ( California Prop 65 Warning: Https, Are 20released 20into 20the 20environment. ), ( Type: Engine Control Unit ), ( Ipn: 52649 )

Review NISSAN 2.5l Engine Control Computer Module Ecm Ecu Oem fits ALTIMA 2010–2011

The Nissan MEC112-011 engine control module, also known as the Electronic Control Module (ECM) or Engine Control Unit (ECU), is a crucial component of the 2.5L Altima engine. This sophisticated electronic device is responsible for managing and optimizing various engine functions to ensure efficient and reliable performance.

The MEC112-011 engine control module is designed with advanced microprocessor technology, enabling it to process data from numerous engine sensors in real-time. It constantly monitors and adjusts engine functions such as fuel injection, ignition timing, and air-fuel mixture to maintain optimal engine performance under various driving conditions.

Additionally, this Nissan engine control module comes equipped with an onboard diagnostic system (OBD-II). This system enables the vehicle's check engine light to illuminate when necessary, alerting the driver of any potential issues. The MEC112-011 then provides trouble codes to help diagnose and address any detected faults.

The MEC112-011 engine control module is also designed to communicate with other vehicle systems, such as the transmission control module and the anti-lock braking system (ABS) module. This seamless communication ensures the smooth operation of these systems and enhances overall vehicle performance and safety.

This engine control module is specifically designed for use in Nissan Altima vehicles with a 2.5L engine. Installation is typically a straightforward process, though it is recommended that the vehicle be serviced by a certified technician to ensure proper installation and functioning.

In summary, the Nissan MEC112-011 engine control module is a vital component of the 2.5L Altima engine. Its advanced microprocessor technology allows it to manage and optimize various engine functions, ensuring efficient and reliable performance. Additionally, its onboard diagnostic system helps identify and address potential issues, while its communication capabilities enhance overall vehicle performance and safety.

Nissan MEC112-011 10 Altima 2.5L Engine Control Module (ECM/ECU): Pros, Cons, and Conclusion

The Nissan MEC112-011 10 Altima 2.5L Engine Control Module (ECM/ECU) is an essential component for maintaining the optimal performance of your Nissan Altima's engine. Let's explore the key advantages and disadvantages of this part and conclude with a recommendation.

Pros:

1. Improved Engine Performance: A new ECM/ECU can help improve engine performance by ensuring that all engine systems are functioning correctly and efficiently.

2. Enhanced Fuel Efficiency: A properly functioning ECM/ECU can help optimize fuel delivery to the engine, improving overall fuel efficiency.

3. Better Emissions Control: The ECM/ECU plays a critical role in managing emissions systems. A new module can help ensure that these systems are functioning correctly, reducing harmful emissions.

4. Diagnostic Capabilities: Modern ECM/ECUs come with advanced diagnostic capabilities, allowing you to easily identify and address potential engine issues.

5. OEM Part: Using an OEM (Original Equipment Manufacturer) part like the Nissan MEC112-011 ensures that you are getting a part that is specifically designed for your vehicle, ensuring proper fit and function.

Cons:

1. Cost: Replacing an ECM/ECU can be an expensive repair. The part itself can cost several hundred dollars, and labor costs can add to the total cost.

2. Complex Repair: Installing a new ECM/ECU can be a complex repair, requiring specialized tools and knowledge. It's recommended that you have the repair done by a qualified professional.

3. Potential for Data Loss: When installing a new ECM/ECU, you may lose stored vehicle data such as custom settings or diagnostic information.

Conclusion:

The Nissan MEC112-011 10 Altima 2.5L Engine Control Module (ECM/ECU) is an essential component for maintaining the optimal performance of your Nissan Altima's engine. While the cost and complex repair process can be a disadvantage, the improved engine performance, enhanced fuel efficiency, better emissions control, and diagnostic capabilities make it a worthwhile investment. If you're experiencing engine performance issues or checking for preventative maintenance, consider replacing the ECM/ECU with a new OEM part. Remember to have the repair done by a qualified professional to ensure proper installation and function.

Details:

This used item comes with a 30 Day Warranty Parts ONLY - NO Labor. The part was working 100% when removed from the donor vehicle. This is a used item.

part #: mec112011 prices

  • $24.00-$349.99

specifications ecusrush:

  • for models: Altima
  • for makes: Nissan
  • for years: 2010-2011
  • country of origin: United States
  • protection lock: No
  • input connection: Oem
  • programming required: Yes
  • items included: See Pictures
  • placement on vehicle: Front
  • manufacturer warranty: 30 Days
  • connector type: Factory
  • features: Easy Installation
  • mounting style: Bolt-on
  • fitment type: Direct Replacement
  • terminal type: Pin
  • manufacturer part number: MEC112-011
  • material: Aluminum, Plastic
  • california prop 65 warning: Https, Are 20released 20into 20the 20environment.
  • type: Engine Control Unit
  • interchange part number: 52649

general ecusrush:

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

shipping ecusrush:

  • service: Expedited
  • type: Fixed
  • cost: $0.00
  • class: Expedited
  • transit: 4-9 Days

payments ecusrush:

  • credit card: Visa
  • wallet: Paypal
  • other

offer ecusrush:

  • options: Ship-to-home
  • started: April 4, 2026
  • quantity: 1
  • availability: In Stock
  • sold: 0

seller ecusrush:

  • city: Beverly Hills, Florida
  • # reviews: 4908
  • rating: 99.5%

returns ecusrush:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: altima, for makes: nissan, for years: 2010-2011, country of origin: united states, protection lock: no, input connection: oem, programming required: yes, items included: see pictures, placement on vehicle: front, manufacturer warranty: 30 days, connector type: factory, features: easy installation, mounting style: bolt-on, fitment type: direct replacement, terminal type: pin, california prop 65 warning: https, are 20released 20into 20the 20environment., type: engine control unit,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, material: aluminum, plastic, sku: 14988524941282861,

Nissan MEC112-011 Is Similar To:

ecusrush logo
5 offers $24.00–$349.99 USD
  • Used. Offer #1 priced at $24.00 + $0.00 delivery = $24.00* total. THERE ARE MANY REASONS WHY COMPUTERS MAY NOT WORK.FREE SHIPPING
  • Used. Offer #2 priced at $37.50 + $0.00 delivery = $37.50* total. FREE SHIPPING
  • Remanufactured. Offer #3 priced at $349.99 + $0.00 delivery = $349.99* total. Plug & Play Engine ComputerECM PCM ECU.FREE SHIPPING
  • Used. Offer #4 priced at $64.97 + $0.00 delivery = $64.97* total. 2010 Nissan Altima.FREE SHIPPING
  • Used. Offer #5 priced at $30.00 + $0.00 delivery = $30.00* total. Will need programming. Good working unit.FREE SHIPPING

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