NISSAN MEC112-013 Ecm Ecu Engine Unit A/t 2.5L

( Protection Lock: No ), ( Input Connection: Analog Input ), ( Programming Required: Yes ), ( Memory: Flash ), ( Transmission: Automatic ), ( Items Included: Ecm, Engine Computer ), ( Output Connection: Actuator Driver ), ( Item Length: 8 In ), ( Placement On Vehicle: Front ), ( Manufacturer Warranty: 60 Days ), ( Engine Size: 2.5l ), ( Item Height: 3 In ), ( Connector Type: Female ), ( Features: Easy Installation ), ( Terminal Quantity: 16 ), ( Item Width: 4 In ), ( Mounting Style: Bolt-on ), ( Maximum Amperage: 12 A ), ( Manufacturer Part Number: MEC112-013 ), ( Terminal Type: Pin ), ( Material: Aluminum ), ( Type: Engine Control Unit ), ( Surface Finish: As Shown In Pictures ), ( Country Of Origin: Japan ), ( Item Weight: 5 Lb )

Review NISSAN A/t 2.5l Ecm Ecu Engine Computer Unit Mec112013 fits ALTIMA 2010

The Nissan MEC112-013 engine control module (ECM) or engine computer is a crucial component of the fuel injection system in certain 2010 Nissan Altimas equipped with a 2.5L A/T (Automatic Transmission) engine. This advanced electronic control unit plays a vital role in managing various engine functions and ensuring optimal performance, fuel efficiency, and emissions compliance.

The MEC112013 ECM is a sophisticated micro-controller that uses sensor input data to regulate engine functions such as fuel injection, ignition timing, and engine parameter monitoring. It communicates with other vehicle systems, including the powertrain control module (PCM), transmission control module (TCM), and various sensors, to maintain a stable and efficient engine operation.

This engine computer is designed with a high-speed microcontroller and advanced diagnostic capabilities. It is capable of processing complex engine data in real-time and adapting to driving conditions, making it ideal for modern vehicles with sophisticated engine management systems. The MEC112013 ECM also includes built-in self-diagnostics, which can help identify and troubleshoot potential issues within the engine control system.

1. Advanced engine control: Manages fuel injection, ignition timing, and other engine functions to optimize performance and fuel efficiency.

2. Real-time data processing: Processes complex engine data in real-time to adapt to driving conditions.

3. Diagnostic capabilities: Includes built-in self-diagnostics to help identify and troubleshoot potential issues.

4. Compatibility: Designed specifically for use in 2010 Nissan Altimas with a 2.5L A/T engine.

In summary, the Nissan MEC112-013 engine control module is a critical component of the fuel injection system in certain 2010 Nissan Altimas. This advanced electronic control unit manages various engine functions, ensuring optimal performance, fuel efficiency, and emissions compliance, while also featuring real-time data processing and diagnostic capabilities.

Pros and Cons of buying a Nissan MEC112-013 2010 Altima AT 2.5L ECM ECU Engine Unit

a. OEM Part: This engine control module (ECM) is an original equipment manufacturer (OEM) part, ensuring compatibility and reliability with your Nissan Altima.

b. Improved Performance: A new ECM can enhance the overall performance of your engine by optimizing fuel injection, ignition timing, and other engine functions.

c. Diagnostic Capabilities: The ECM can help diagnose and resolve various engine-related issues, saving you time and money in the long run.

d. Enhanced Fuel Efficiency: A properly functioning ECM can help improve your vehicle's fuel economy by optimizing engine performance.

a. Cost: Replacing an ECM can be a significant investment, especially for newer vehicles like the 2010 Nissan Altima.

b. Labor Costs: Installing the new ECM may require professional assistance, adding to the overall cost of the repair.

c. Potential for Additional Repairs: A faulty ECM could be a symptom of a larger issue within the engine or electrical system, requiring additional repairs.

The decision to buy the Nissan MEC112-013 2010 Altima AT 2.5L ECM ECU Engine Unit depends on various factors, including the current condition of your vehicle, your budget, and the potential for additional repairs. If your Altima's check engine light is on and you've had no success diagnosing the issue, a new ECM may be a worthwhile investment to restore optimal engine performance and prevent potential future issues. However, if you're on a tight budget or have recently invested in other vehicle repairs, it may be wise to consider alternative solutions or prioritize other maintenance needs.

If you've determined that a new ECM is the best course of action for your Nissan Altima, consider purchasing the Nissan MEC112-013 from a reputable auto parts supplier or dealership to ensure authenticity and quality. Additionally, if you're not confident in your ability to install the new ECM yourself, consider seeking professional assistance from a certified mechanic to ensure proper installation and functioning.

Details:

Mounting tabs intact. Hitachi model: NEC980-028. OEM Nissan ECU shown in photos only. Match part number and ECU code before purchase.

2016 Nissan Versa. Hitachi Automotive Systems OEM Supplier for Nissan. Dealer or scan-tool initialization. Carefully packaged to protect connector integrity during transit.

Pins visually straight. Modern Nissan Ecus commonly require: Immobilizer pairing. Connector ports undamaged. Used OEM module.

Unit removed from donor vehicle. Normal cosmetic wear from vehicle removal. Important Notes.

OEM Nissan Engine Control Module ECM / ECU. Part Numbers. ECU Code: 1E9. This is normal and not a defect.

Vehicle Application. Nissan ID: BEM332-300. Sold as untested.

part #: mec112013 prices

• $30.00-$349.99

specifications ecusrush:

• for models: Altima
• for makes: Nissan
• for years: 2010
• protection lock: No
• input connection: Analog Input
• programming required: Yes
• memory: Flash
• transmission: Automatic
• items included: Ecm, Engine Computer
• output connection: Actuator Driver
• item length: 8 In
• placement on vehicle: Front
• manufacturer warranty: 60 Days
• engine size: 2.5l
• item height: 3 In
• connector type: Female
• features: Easy Installation
• terminal quantity: 16
• item width: 4 In
• mounting style: Bolt-on
• maximum amperage: 12 A
• manufacturer part number: MEC112-013
• terminal type: Pin
• material: Aluminum
• type: Engine Control Unit
• surface finish: As Shown In Pictures
• country of origin: Japan
• item weight: 5 Lb

general ecusrush:

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

offer ecusrush:

• options: Ship-to-home
• started: February 27, 2026
• best offers: True
• quantity: 1
• availability: In Stock
• sold: 0

seller ecusrush:

• # reviews: 19
• rating: 100.0%
• city: Springfield, Missouri

payments ecusrush:

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

shipping ecusrush:

• type: Calculated
• class: Standard
• cost: $7.31
• service: USPS Ground Advantage
• carrier: USPS
• transit: 6-10 Days

returns ecusrush:

• policy: No Returns

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