591-51364

The Honda 591-51364 Chassis ECU (Electronic Control Unit) is a crucial component in the center dash area of Honda Pilot models from the 2009 to 2011 generations. This advanced electronic module is responsible for managing various vehicle systems, ensuring optimal performance and fuel efficiency.

This Chassis ECU is a sophisticated microprocessor-based unit that communicates with other vehicle systems through a complex network of sensors and actuators. It processes real-time data from these sensors, including engine speed, vehicle speed, throttle position, and more, to make adjustments to engine functions, transmission shifting, and other vehicle systems as needed.

The Honda 591-51364 Chassis ECU is a key component in the vehicle's engine management system. It controls the fuel injection system, ignition timing, and other engine functions to ensure efficient and clean combustion. It also plays a critical role in the vehicle's emission control system, adjusting fuel injection and air-fuel ratio to meet strict emissions standards.

In addition to engine management, this Chassis ECU also manages various vehicle systems, such as the power steering, brake system, and transmission shifting. It monitors the status of these systems and makes adjustments as needed to ensure smooth and reliable operation.

This Honda OEM (Original Equipment Manufacturer) Chassis ECU is designed to work seamlessly with other vehicle components, ensuring reliable and efficient operation. It is also designed to be durable and long-lasting, with advanced protection against electrical and environmental factors that can degrade electronic components over time.

If you are in need of a replacement Chassis ECU for your Honda Pilot from the 2009 to 2011 generations, the Honda 591-51364 is the genuine OEM part you need. Designed and manufactured by Honda, it is the same high-quality part that came with your vehicle when it was new. Trust Honda for the replacement part that will ensure the continued reliability and performance of your vehicle.

The Honda 591-51364 chassis ECM (Engine Control Module) is a crucial component of the engine management system in certain Honda Pilot models from the 2009 to 2011 generations. Replacing this part may be necessary when dealing with various engine-related issues, such as check engine lights, poor fuel economy, or stalling. Let's discuss some potential pros and cons of buying this aftermarket Honda chassis ECM.

1. Improved engine performance: A new ECM can help optimize engine functions, leading to better acceleration, smoother idling, and improved fuel efficiency.

2. Fault code resolution: If the check engine light is illuminated, a new ECM can help clear and resolve the underlying fault codes, preventing potential engine damage.

3. Enhanced drivability: By addressing any engine performance issues, a new ECM can improve overall driving experience and confidence.

1. Installation complexity: Installing an aftermarket ECM requires advanced technical skills and knowledge of the Honda Pilot's wiring harness, which can be challenging for some DIY enthusiasts.

2. Cost: Replacing the chassis ECM can be an expensive investment, especially when considering the cost of the part itself, tools, and potential professional labor fees.

3. Risk of compatibility issues: Using an aftermarket ECM rather than the OEM (Original Equipment Manufacturer) part might lead to potential compatibility issues, which could result in various engine problems or warning lights.

Considering the pros and cons, buying the Honda 591-51364 chassis ECM can be a worthwhile investment for those experiencing engine performance issues or check engine lights in their 2009-2011 Honda Pilots. However, it is essential to weigh the potential benefits against the installation complexity, cost, and compatibility risks. For those who are not confident in their technical abilities or have limited resources, it may be advisable to consult a professional mechanic to ensure a proper installation and optimal results.

If you decide to proceed with purchasing and installing the Honda 591-51364 chassis ECM, ensure that you obtain the part from a reputable supplier to minimize the risk of compatibility issues. Additionally, carefully consider your installation options, whether that be a DIY approach or hiring a professional mechanic, to ensure a successful outcome and improved engine performance.

Details:

Pilot 09-11 air bag; dash.

specifications perfoelectric:

• for models: Pilot
• for years: 2009–2011
• brand: Honda
• part type: Ecm
• conditions options: At
• genuine oem: Yes
• ipn: 591-51364
• manufacturer warranty: 60 Day

seller perfoelectric:

• rating: 99.0%
• # reviews: 3950
• city: somers, connecticut

general perfoelectric:

• category: Auto Parts > Electrical Components

shipping perfoelectric:

• carrier: usps
• transit: 3-8 days
• class: expedited
• type: fixed
• service: usps priority mail

returns perfoelectric:

• time: 60 days
• policy: returns accepted
• paid by: seller

offer perfoelectric:

• options: ship-to-home
• prices: $33.71–$150.00
• item condition: Used
• sold #: 10
• availability: in stock
• started: march 24, 2026
• in stock #: 5
• best offers: true

payments perfoelectric:

• wallet: apple-pay
• other
• credit card: diners-club

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