HITACHI AUTOMOTIVE PRODUCTS MEC07-551 Engine Control Module 3.3L A/t 4X2

( Brand: Hitachi Automotive Products ), ( Maximum Amperage: 4 A ), ( Items Included: Ecu ), ( Genuine Oem: Yes ), ( Manufacturer Part Number: MEC07-551 ), ( Terminal Type: Pin, Plug ), ( Item Length: 8 In ), ( Placement On Vehicle: Front, Lower ), ( Type: Engine Control Unit ), ( Oe/oem Part Number: Mec07551b2 ), ( Manufacturer Warranty: 1 Month ), ( Item Height: 3 In ), ( Features: Easy Installation ), ( Country/region Of Manufacture: United States ), ( Item Width: 6 In ), ( Performance Part: No )

Review HITACHI AUTOMOTIVE PRODUCTS Nissan 3.3l A/t 4x2 Engine Control Module Oem Part fits FRONTIER 2004

The Hitachi MEC07-551 engine control module is a crucial component of the 2004 Nissan Frontier 3.3L automatic transmission 4x2 vehicles. This engine control module, also known as the powertrain control module (PCM), is responsible for managing various engine and transmission functions to ensure optimal performance and fuel efficiency.

This PCM is manufactured by Hitachi Automotive Systems, a leading global supplier of automotive components and systems. The MEC07-551 is specifically designed for the Nissan Frontier 3.3L engine and is equipped with advanced technologies to monitor and control engine functions, including air-fuel ratio, ignition timing, and emission control systems.

The module uses a microprocessor to analyze engine data and adjust various parameters in real-time to maintain ideal operating conditions. It also communicates with other vehicle systems, such as the transmission control module, to coordinate power delivery and ensure smooth shifting.

The MEC07-551 is a reliable and durable component, with a robust design that can withstand the rigors of daily driving. It is sealed against the elements, making it suitable for use in various weather conditions.

This engine control module comes with a comprehensive diagnostic function that allows technicians to quickly identify and repair any issues. It also has the ability to store and retrieve diagnostic trouble codes (DTCs) that can help diagnose complex engine problems.

In summary, the Hitachi MEC07-551 engine control module is an essential component of the 2004 Nissan Frontier 3.3L automatic transmission 4x2 vehicles. It is responsible for managing various engine functions to ensure optimal performance, fuel efficiency, and emission compliance. Its advanced technologies, durable design, and diagnostic capabilities make it an excellent choice for vehicle owners and repair technicians.

Buying a Hitachi ME07-551 engine control module for a 2004 Nissan Frontier with a 3.3L AT 4x2 engine involves weighing the potential benefits against the costs. Here are some pros and cons to consider:

1. Improved Engine Performance: A new engine control module can help improve your engine's performance by ensuring that all systems are functioning optimally.

2. Better Fuel Economy: A well-functioning engine control module can help improve your vehicle's fuel economy by optimizing fuel injection and ignition timing.

3. Reduced Emissions: By improving engine performance and fuel economy, a new engine control module can help reduce your vehicle's emissions, making it more environmentally friendly.

4. Potential for Diagnostic Capabilities: Some engine control modules offer diagnostic capabilities, allowing you to identify and address potential issues before they become major problems.

5. Peace of Mind: Replacing a faulty engine control module with a new one can provide peace of mind, knowing that your vehicle's engine is functioning optimally and reliably.

1. Cost: The cost of purchasing a new engine control module can be significant, especially if it is not covered under warranty.

2. Installation Complexity: Installing an engine control module can be a complex process that requires specialized tools and knowledge.

3. Potential for Compatibility Issues: There is a risk of compatibility issues between the new engine control module and other systems in your vehicle.

4. Time Commitment: Installing a new engine control module can be a time-consuming process, requiring several hours of labor.

The decision to buy a Hitachi ME07-551 engine control module for a 2004 Nissan Frontier depends on various factors, including the cost, potential benefits, and your level of mechanical expertise. If you are experiencing issues with your vehicle's engine performance, and you have the financial resources and time to invest in a new engine control module, it may be a worthwhile investment. However, if the cost is a significant concern, or if you are not comfortable with the installation process, it may be worth considering other options, such as repairing the existing module or seeking out a less expensive alternative. Ultimately, it is essential to weigh the potential benefits against the costs and make an informed decision based on your unique circumstances.

Before making a decision, it is essential to do your research and gather as much information as possible about the engine control module and the installation process. Consult with a qualified mechanic or automotive expert to determine if this is the best course of action for your specific situation. Additionally, consider exploring alternative options, such as repairing the existing module or seeking out a less expensive alternative, to ensure that you are making the most cost-effective decision.

Details:

Easy to install, this ECM is a reliable replacement part for your vehicle. It includes the ECU and has a terminal type of pin plug. The product is a genuine OEM Engine Control Module ECM for 2004 Nissan Frontier 3.3L Automatic Transmission 4x2. This ECM is a lower front placement part with dimensions of 8 inches in length , 3 height , and 6 width .

Manufactured by Hitachi Automotive Products, this ECM has a maximum amperage of 4A and comes with 1-month manufacturer warranty.

part #: mec07551 prices

• $250.00-$449.00

specifications ecusrush:

• for models: Frontier
• for makes: Nissan
• for years: 2004
• brand: Hitachi Automotive Products
• maximum amperage: 4 A
• items included: Ecu
• genuine oem: Yes
• manufacturer part number: MEC07-551
• terminal type: Pin, Plug
• item length: 8 In
• placement on vehicle: Front, Lower
• type: Engine Control Unit
• oe/oem part number: Mec07551b2
• manufacturer warranty: 1 Month
• item height: 3 In
• features: Easy Installation
• country/region of manufacture: United States
• item width: 6 In
• performance part: No

returns ecusrush:

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

payments ecusrush:

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

shipping ecusrush:

• type: Calculated
• transit: 5-9 Days
• class: Expedited
• carrier: USPS
• service: USPS Priority Mail
• cost: $0.00

offer ecusrush:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: September 4, 2025
• quantity: 1

seller ecusrush:

• city: Hayward, California
• # reviews: 114
• rating: 95.6%

general ecusrush:

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

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