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864581 Engine Management 26622987

fits model: Camaro, Firebird. year: 1982–1992.

26622987 General Motors 864581 1982 1987 1989 1992 Camaro Firebird Engine Management Computer

( Brand: General Motors ), ( Part Type: Engine Motor ), ( Manufacturer Part Number: 864581 ), ( Country/region Of Manufacture: United States )

Review GENERAL MOTORS Engine Management Computer fits CAMARO FIREBIRD 1982–1992

Introducing the 1985-1987, 1989, and 1992 Chevrolet Camaro and Pontiac Firebird engines with the part number 26622987, which is specifically designed for their engine management systems. This is a high-performance aftermarket upgrade that can significantly enhance the driving experience of these iconic muscle cars.

The 26622987 engine management system is an electronic control unit (ECU) that replaces the original factory unit. It is compatible with various 1980s Camaro and Firebird models powered by the 305 cubic inch V8 engine. This ECU upgrade offers several advantages over the stock system, including improved fuel economy, increased horsepower, and better engine response.

The advanced microprocessor-controlled technology of this engine management system enables precise fuel injection, ignition timing, and exhaust gas recirculation (EGR). This results in more efficient combustion, leading to improved power output and fuel economy. Additionally, the ECU offers adaptive learn capabilities, allowing it to continuously monitor and optimize engine performance based on driving conditions and usage patterns.

Some notable features of this engine management system include:

1. Wideband O2 sensor support: The 26622987 ECU is compatible with wideband oxygen sensors, enabling real-time air/fuel ratio monitoring and closed-loop fuel control for optimal engine performance.

2. Adjustable engine parameters: The user-friendly interface allows for adjustments to various engine parameters, such as fuel pressure, ignition timing, and idle control, providing the ability to fine-tune the engine for specific driving conditions or desired performance levels.

3. Compatibility with various aftermarket components: This engine management system is designed to work seamlessly with various aftermarket performance parts, such as high-performance camshafts, intake manifolds, and exhaust systems, making it an excellent choice for enthusiasts who want to take their muscle car to the next level.

4. Plug-and-play installation: The 26622987 engine management system is designed for a straightforward installation process, requiring minimal modifications to the engine wiring harness. This makes it a popular choice for both professional installers and DIY enthusiasts.

In summary, the 1985-1987, 1989, and 1992 Chevrolet Camaro and Pontiac Firebird engines with the part number 26622987 represent a high-performance upgrade for these classic muscle cars. This advanced engine management system offers improved fuel economy, increased horsepower, and better engine response, making it an excellent choice for those looking to enhance the driving experience of their beloved muscle cars. With its user-friendly interface, compatibility with various aftermarket components, and plug-and-play installation, this engine management system is a must-have for any serious Camaro or Firebird enthusiast.

The 1986-1987, 1989, and 1992 Camaro and Firebird models came equipped with the 3.1 liter (266 ci) V6 engine managed by the 26622987 part number engine management system. This system is crucial for ensuring proper engine performance and emission control. Let's discuss some pros and cons of buying this engine management system.

Pros:

1. Improved Engine Performance: A properly functioning engine management system can optimize fuel delivery, ignition timing, and air-fuel mixture for maximum engine performance.

2. Better Fuel Efficiency: An efficient engine management system can help improve fuel economy by ensuring that the engine runs at its most efficient operating conditions.

3. Emission Control: The engine management system plays a significant role in meeting federal emission standards. A properly functioning system can help reduce harmful emissions.

4. Diagnostic Capabilities: Advanced engine management systems can provide valuable diagnostic information, making it easier to identify and address engine-related issues.

5. Compatibility: The 26622987 part number engine management system is specific to the 1986-1987, 1989, and 1992 Camaro and Firebird models, ensuring a perfect fit and compatibility.

Cons:

1. Availability and Cost: Older engine management systems like this one can be difficult to find and expensive to purchase new. Reconditioned or used systems may be more affordable options.

2. Compatibility with Aftermarket Parts: Installing aftermarket engine performance parts may require modifications to the engine management system to ensure proper functionality.

3. Complexity: Older engine management systems can be more complex than modern systems, requiring more extensive knowledge and expertise to diagnose and repair.

4. Vulnerability to Faults: Like any mechanical component, engine management systems can fail over time, leading to engine performance issues or even engine damage.

5. Potential for Error Codes: When an engine management system fails, it may produce error codes that require specialized knowledge to diagnose and repair.

In conclusion, while the 26622987 engine management system for the 1986-1987, 1989, and 1992 Camaro and Firebird models offers many benefits, its age and complexity make it a potentially challenging and expensive component to maintain. However, if a properly functioning system is essential for the operation of the vehicle, it may be worth the investment to ensure that the engine management system is in good working order.

Recommendation: Before purchasing a used or reconditioned 26622987 engine management system, it's essential to ensure that it's compatible with any aftermarket performance parts and that it's tested and in good working order to minimize the risk of compatibility issues or future failures. It's also advisable to consult with a professional mechanic or engine management specialist for assistance with installation and any potential diagnostic challenges.

Details:

I PUT 12-24 PICTURES AND A OF THE PART. MAY FIT 82-92 CAMARO FIREBIRD TRANS AM BERLINETTA Z28 IROC Z THIS IS UNTESTED AND SOLD AS A CORE, MAKE SURE YOUR NUMBERS MATCH MINE ITS BEEN 5 YEARS SINCE IVE HAD THE CAR WAS PULLED OFF OF, 864581 26622987 I APPREICATE ALL OF YOU. ALL IM TRYING TO DO IS SELL USED, 20-60 YEAR OLD UNRESTORED PARTS TRY AND HELP KEEP THESE VEHICLES ALIVE WHILE HAVING A LITTLE SIDE INCOME.

part #: 864581 price

  • $75.00

specifications ecusrush:

  • for models: Camaro, Firebird
  • for years: 1982-1992
  • brand: General Motors
  • part type: Engine Motor
  • manufacturer part number: 864581
  • country/region of manufacture: United States

offer ecusrush:

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

returns ecusrush:

  • policy: No Returns

payments ecusrush:

  • other
  • credit card: Mastercard
  • wallet: Paypal

general ecusrush:

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

seller ecusrush:

  • city: Spencer, New York
  • rating: 98.0%
  • # reviews: 20816

shipping ecusrush:

  • cost: $13.20
  • carrier: USPS, UPS
  • service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
  • transit: 4-9 Days
  • class: Standard, Expedited
  • type: Calculated
for models: camaro, firebird, for years: 1982-1992, part type: engine motor, country/region of manufacture: united states,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 10831887927902633,

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1 offer $75.00 USD
  • Used. Offer #1 priced at $75.00 + $15.10 delivery = $90.10* total. MAY FIT 82-92 CAMARO FIREBIRD TRANS AM BERLINETTA Z28 IROC Z THIS IS UNTESTED AND SOLD AS A CORE, MAKE SURE YOUR NUMBERS MATCH MINE ITS BEEN 5 YEARS SINCE IVE HAD THE CAR THIS WAS PULLED OFF OF, . I APPREICATE ALL OF YOU.+$15.10 shipping

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