HONDA 37820-R40-A72 Engine

( Type: Engine Control Unit ), ( Manufacturer Warranty: 30 Day Warranty ), ( Manufacturer Part Number: 37820-R40-A72 )

Review HONDA Used Oem Engine Computer fits ACCORD 2010

The Honda 37820-R40-A72 engine is a sophisticated and high-performing powertrain designed for the 2010 Accord model. This engine is a 2.4-liter, 4-cylinder, SOHC i-VTEC unit, which stands for Single Overhead Camshaft, Intake and Exhaust Variable Valve Timing and Lift Electronic Control. This advanced technology allows for optimized valve timing and lift, resulting in improved engine performance, efficiency, and emission reduction.

The engine block is made of aluminum, which is not only lightweight but also provides excellent heat dissipation. It features a compact and efficient design with a bore x stroke measurement of 3.54 inches x 3.50 inches (90.0 mm x 88.9 mm). This engine is capable of producing a maximum power output of 177 horsepower at 7000 rpm and a maximum torque of 162 lb-ft at 4300 rpm.

The engine is equipped with a Programmed Fuel Injection (PGM-FI) system, which delivers fuel directly into the combustion chamber for efficient combustion. It also features an Electronic Throttle Control System (ETCS) for precise throttle control and improved drivability.

The engine comes with a timing belt, which should be replaced at regular intervals to ensure optimal engine performance and longevity. It also features a maintenance-free timing chain, which eliminates the need for periodic adjustments or replacement.

The Honda 37820-R40-A72 engine is designed to meet the stringent emissions standards set by the US Environmental Protection Agency (EPA) and the California Air Resources Board (CARB). It features a three-way catalytic converter and a closed-loop exhaust gas recirculation (EGR) system, which help reduce harmful emissions.

Additionally, this engine comes with a number of advanced features, including an aluminum intake manifold, a high-strength steel crankshaft, and a forged-steel connecting rods. These features contribute to the engine's durability, reliability, and long-term performance.

Overall, the Honda 37820-R40-A72 engine is a state-of-the-art powertrain that delivers impressive performance, efficient fuel economy, and low emissions. It is a testament to Honda's commitment to engineering excellence and innovation.

Buying a Honda 2010 Accord engine, specifically the 3.5L V6 i-VTEC (37820-R40-A72), can be a significant investment for car owners seeking to replace their old engine or build a custom one. As with any major automotive decision, it's essential to consider both the pros and cons before making a purchase.

1. Reliability: Honda engines are renowned for their durability and reliability. The i-VTEC engine is a staple in the Honda lineup, and many owners report long-lasting performance.

2. Power: The 2010 Accord's 3.5L V6 engine delivers impressive power, making it a popular choice among enthusiasts. It produces 271 horsepower and 248 lb-ft of torque, providing a responsive and thrilling driving experience.

3. Fuel Efficiency: Although it's a powerful engine, the i-VTEC is also relatively fuel-efficient for its class. It achieves an EPA-estimated 19 mpg city and 28 mpg highway.

4. Availability: The Honda 3.5L V6 engine is a commonly used aftermarket engine, making it easier to find parts, resources, and support.

5. Wide Compatibility: This engine can be used not just for the Accord but also for other Honda models, broadening its potential applications.

1. Cost: Honda i-VTEC engines can be expensive, especially when bought new or rebuilt. Used engines may be more affordable but come with their own set of risks and uncertainties.

2. Complexity: This engine is more complex than smaller engines, requiring more specialized knowledge and resources for repair and maintenance.

3. Size: The 3.5L V6 engine is larger than the standard 2.4L or 2.5L engines, making it less ideal for vehicles with limited space or those seeking a lighter engine.

4. Emissions: The i-VTEC engine produces higher emissions compared to smaller engines, which may be a concern for some buyers.

5. Maintenance: Due to its complexity, the Honda 3.5L V6 engine requires more frequent and detailed maintenance, which could lead to additional costs over time.

In conclusion, the Honda 3.5L i-VTEC engine (37820-R40-A72) offers impressive power, reliability, and fuel efficiency but comes with higher costs, complexity, and size. The decision to purchase this engine ultimately depends on your specific needs, budget, and preferences. If you're seeking a powerful and reliable engine for your Honda vehicle, the 2010 Accord's i-VTEC engine could be an excellent choice. However, if you're working with a limited budget or seeking a smaller, less complex engine, you may want to consider alternatives. Ultimately, thorough research and careful consideration are essential when deciding to purchase a new engine.

Details:

PLEASENOTE: these units are bought by part number only. Usually late model vehicles may need to be program.

part #: 37820r40a72 prices

• $49.99-$132.84

specifications ecusrush:

• for models: Accord
• for makes: Honda
• for years: 2010
• type: Engine Control Unit
• manufacturer warranty: 30 Day Warranty
• manufacturer part number: 37820-R40-A72

seller ecusrush:

• city: Gardena, California
• rating: 98.9%
• # reviews: 2737

offer ecusrush:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1
• started: May 23, 2025

general ecusrush:

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

returns ecusrush:

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

payments ecusrush:

• other
• credit card: Diners-club
• wallet: Paypal

shipping ecusrush:

• type: Fixed
• carrier: USPS
• class: Expedited
• service: USPS Priority Mail Flat Rate Envelope
• cost: $0.00
• transit: 5-7 Days

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