1. ECUs & Computer Modules Deals
  2. sku: 8781572373217563
  3. MERCURY LKQ392267869

MERCURY Engine Ecu 590-06738 104K LKQ392267869

fits model: Marquis, Grand. make: Mercury. year: 2003.

Lkq392267869 Mercury 590-06738 2003 Grand Marquis Engine Computer Ecu 104k Miles Oe -

( Part Type: Engine Ecu ), ( Ipn: 590-06738 ), ( Manufacturer Warranty: 6 Month ), ( Warranty Length: 6 Month Warranty ), ( Partout Id: A-73636284 )

Review MERCURY Engine Computer Ecu 104k Miles Oe fits MARQUIS GRAND 2003

The Mercury 590-06738 engine control unit (ECU) is a critical component of the Marquis outboard motor manufactured in 2003. This ECU, with the part number LKQ392267869, is responsible for managing various engine functions, ensuring optimal performance and efficient operation.

This Mercury ECU integrates advanced technologies to maximize power output while maintaining strict emission standards. It processes engine sensor data, including air-fuel ratio, coolant temperature, and throttle position, to deliver the ideal fuel mixture and timing for each operating condition.

The ECU features a user-friendly, multi-functional OLED display. This screen provides real-time information on engine parameters, such as RPM, engine temperature, and fuel level, allowing for easy monitoring and quick diagnosis of potential issues.

Additionally, this Mercury ECU includes an onboard diagnostic system (OBD) that can detect and troubleshoot malfunctions. This system communicates with advanced diagnostic tools, enabling technicians to quickly identify and remedy issues, reducing downtime and maintenance costs.

The Mercury 590-06738 ECU is designed with durability in mind. It is sealed against water, dust, and other harsh elements, ensuring long-lasting performance even in the most challenging marine environments.

For boat owners and technicians seeking to maintain or restore their Marquis outboard motor, this genuine Mercury ECU is an essential investment. Its advanced features and robust design ensure that your engine remains reliable and efficient, allowing you to enjoy your time on the water with confidence.

Pros and Cons of Buying a Mercury Marquis Engine ECU (LKQ392267869, 590-06738) with 104k Miles

Introduction:

The Mercury Marquis engine ECU (LKQ392267869, 590-06738) is a remanufactured or rebuilt part designed to replace the original engine control unit in a Mercury Marquis vehicle. Buying a used or rebuilt engine control unit can be an economical alternative to purchasing a new one. However, like any aftermarket part, it comes with its advantages and disadvantages. In this article, we will discuss the pros and cons of buying this specific Mercury Marquis engine ECU.

Pros:

1. Cost-effective: The aftermarket engine control unit is typically less expensive than a new OEM part. This can help save you a significant amount of money, especially if you're working on a budget.

2. Readily available: Aftermarket parts, including engine control units, are often easier to find and purchase than new OEM parts. This can save you time and hassle.

3. Can be installed easily: Many aftermarket engine control units can be installed with relative ease. This can save you money on labor costs if you choose to install it yourself.

4. Reliable: A well-rebuilt or remanufactured engine control unit can be as reliable as a new OEM part.

Cons:

1. Quality concerns: The quality of aftermarket parts can vary significantly. Some may be well-built and reliable, while others may be of lower quality. It's essential to ensure that you're purchasing a high-quality aftermarket engine control unit.

2. Compatibility issues: There's a risk that the aftermarket engine control unit may not be compatible with your vehicle. This could lead to various issues and potential damage to other components.

3. Warranty: Aftermarket parts typically come with a shorter warranty than OEM parts. This means that you may not be covered for as long if something goes wrong.

4. Potential for errors: Aftermarket engine control units may not be programmed with the same settings as your original unit. This could lead to errors and potential issues.

Conclusion:

The decision to buy a Mercury Marquis engine ECU (LKQ392267869, 590-06738) with 104k miles depends on your specific needs and circumstances. If you're working on a tight budget and need to save money, an aftermarket engine control unit may be an attractive option. However, it's essential to consider the potential risks and downsides, such as compatibility issues, quality concerns, and warranty. To minimize these risks, make sure to purchase the engine control unit from a reputable supplier and have it installed by a professional. Ultimately, while an aftermarket engine control unit can save you money, it may not be the best option for everyone.

Recommendation:

If you're considering buying a Mercury Marquis engine ECU (LKQ392267869, 590-06738) with 104k miles, I would recommend doing thorough research before making a purchase. Look for a reputable supplier, read reviews, and ensure that the engine control unit is compatible with your vehicle. Additionally, consider the potential risks and downsides and weigh them against the benefits. If you're unsure, it may be worth considering a new OEM engine control unit or seeking professional advice.

Details:

No photos of the actual Engine Control Unit ECU are available. This listing is for 1 ITEM ONLY, Some modules may need to be reprogrammed at a service center. This is NOT a manufacturer part number, and can be disregarded. Will fit: Ford Crown Victoria 2003 - 2003 Elect Cont Unit ECU ; gasoline, excl. ATTENTION: Stock photo shows multiple items.

part #: lkq392267869 price

  • $79.17

specifications ecusrush:

  • for models: Marquis, Grand
  • for makes: Mercury
  • for years: 2003
  • part type: Engine Ecu
  • interchange part number: 590-06738
  • manufacturer warranty: 6 Month
  • warranty length: 6 Month Warranty
  • partout id: A-73636284

shipping ecusrush:

  • transit: 4-10 Days
  • service: UPS Ground
  • type: Fixed
  • carrier: UPS
  • class: Standard
  • cost: $0.00

offer ecusrush:

  • started: July 5, 2025
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

seller ecusrush:

  • rating: 92.5%
  • city: Donna, Texas
  • # reviews: 459057

payments ecusrush:

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

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
for models: marquis, grand, for makes: mercury, for years: 2003, part type: engine ecu, manufacturer warranty: 6 month, warranty length: 6 month warranty, partout id: a-73636284,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 8781572373217563,

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  • Used. Offer #1 priced at $79.17 + $0.00 delivery = $79.17* total. FREE SHIPPING
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