CHEVROLET 590-56596 Engine Ecm Control Module Sohc Federal 639991

( Part Type: Ecm Control Engine Module ), ( Conditions Options: 6mo, 1yr, 3yr ), ( Genuine Oem: Yes ), ( Ipn: 590-56596 ), ( Warranty: 90 Day )

Review CHEVROLET Engine Ecm Electronic Control Module Sohc Federal Fits fits NOVA 1986–1988

The Chevrolet 590-56596 engine ECM control module is a crucial component of the SOHC (Single Overhead Camshaft) Federal 1986-1988 Nova vehicles. This advanced electronic control module is responsible for managing and optimizing the engine's performance, ensuring efficient fuel consumption, and maintaining emission standards.

This ECM control module is a key element of Chevrolet's innovative engine management system. It processes engine signals, such as throttle position, manifold pressure, and engine coolant temperature, to adjust fuel injection, ignition timing, and other engine parameters accordingly. This results in improved engine performance, enhanced drivability, and reduced emissions.

The 590-56596 ECM control module is designed with a high-speed microcontroller that processes data in real-time. This allows for precise control of engine functions and quick response to changing driving conditions. The module also features on-board diagnostics (OBD) capabilities, which enable it to detect and troubleshoot various engine faults, making it easier for technicians to diagnose and repair issues.

The ECM control module is connected to various sensors and actuators within the engine system, such as the oxygen sensor, knock sensor, and fuel pressure regulator. It communicates with these components to maintain optimal engine operation and ensure efficient fuel consumption.

The 590-56596 engine ECM control module is a reliable and robust solution for SOHC Federal 1986-1988 Nova vehicles. Its advanced features and capabilities ensure consistent engine performance and long-term durability, making it an essential upgrade for any Nova enthusiast looking to optimize their vehicle's engine management system.

The Chevrolet 590-56596 engine ECM control module is a crucial part of the SOHC (Single Overhead Camshaft) Federal 1986-1988 Nova's engine management system. This component is responsible for controlling various engine functions, such as fuel injection, ignition timing, and emission control. Here are some pros and cons of buying this specific ECM control module.

1. OEM (Original Equipment Manufacturer) part: This control module is an original part manufactured by General Motors, ensuring it meets the exact specifications and compatibility requirements for the SOHC Federal 1986-1988 Nova.

2. Improved performance: Upgrading the ECM control module can lead to improved engine performance, including smoother idling, better acceleration, and increased fuel efficiency.

3. Enhanced reliability: An OEM part is generally more reliable than aftermarket alternatives, as it is specifically designed and manufactured for the vehicle.

4. Maintains emissions compliance: The ECM control module plays a significant role in maintaining the vehicle's emission control systems. Installing a new OEM module can help ensure your Nova remains compliant with federal and local emissions regulations.

1. Cost: New OEM control modules can be quite expensive compared to aftermarket alternatives. However, the long-term benefits, such as improved performance and reliability, may outweigh the initial investment.

2. Potential compatibility issues: While this ECM control module is specifically designed for the SOHC Federal 1986-1988 Nova, it is essential to verify its compatibility with your particular vehicle before making a purchase.

3. Time-consuming installation: Installing a new ECM control module requires a good deal of mechanical knowledge and skills. If you are not confident in your abilities, it may be wise to seek professional help.

The Chevrolet 590-56596 engine ECM control module is an essential component for maintaining the optimal performance and reliability of your SOHC Federal 1986-1988 Nova. While the initial cost may be high, the long-term benefits, such as improved performance, enhanced reliability, and emission compliance, make it a worthwhile investment. However, it is crucial to ensure the compatibility of the module with your specific vehicle before making a purchase. If you are unsure about the installation process, it may be wise to seek professional help.

Details:

Notes: 89550-12820 160, 6MO, 1YR, 3YR. Donor Vehicle. See below for fitment information and any notes pertaining to this specific part. For more parts from this vehicle.

It is tested and comes with a 90 day warranty. Year: 1986, model: NOVA, Stock #: WY0747, Mileage: 118000.

part #: 590-56596 price

• $59.36

specifications parthick:

• for models: Nova
• for makes: Chevrolet
• for years: 1986-1988
• part type: Ecm Control Engine Module
• conditions options: 6mo, 1yr, 3yr
• genuine oem: Yes
• ipn: 590-56596
• warranty: 90 Day

seller parthick:

• rating: 98.7%
• # reviews: 14136
• city: Toledo, Ohio

shipping parthick:

• cost: $0.00
• service: UPS Ground
• type: Fixed
• class: Standard
• carrier: UPS
• transit: 2-6 Days

payments parthick:

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

offer parthick:

• options: Ship-to-home
• started: November 18, 2025
• best offers: True
• availability: In Stock
• quantity: 1
• sold: 0

returns parthick:

• paid by: Seller
• time: 60 Days
• policy: Returns Accepted

general parthick:

• condition: Used
• Car Truck Parts Accessories > Exhaust Emission Systems > Oxygen Sensors

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