1. ECUs & Computer Modules Deals
  2. sku: 12891822055227713
  3. TOYOTA LKQ398559254

TOYOTA Engine Control Module Ecu 590-50624 112K LKQ398559254

fits model: Highlander. make: Toyota. year: 2006.

Lkq398559254 Toyota 590-50624 2006 Highlander Engine Computer Control Module Ecu 112k Miles Oe -

( Part Type: Control Engine Module Ecu ), ( Ipn: 590-50624 ), ( Manufacturer Warranty: 6 Month ), ( Warranty Length: 6 Month Warranty ), ( Partout Id: A-97115551 ), ( Pop Mpn: 8966148780 )

Review TOYOTA Engine Computer Control Module Ecu 112k Miles Oe fits HIGHLANDER 2006

The Toyota 590-50624 Engine Control Module (ECM) or Engine Control Unit (ECU) is a crucial component of the 2006 Toyota Highlander's powertrain system. This ECM, which is also known as LKQ398559254 or a remanufactured 112k unit, is responsible for managing various engine functions to ensure optimal performance and fuel efficiency.

The ECM is a sophisticated electronic device that controls and monitors engine functions such as fuel injection, ignition timing, and emission system operation based on data from various sensors. It communicates with other vehicle systems through a network of wires and connectors.

This particular 2006 Toyota Highlander ECM is a remanufactured unit, meaning it has undergone a thorough refurbishment process to restore its functionality. The remanufacturing process includes functional testing, cleaning, inspection, and repair or replacement of any faulty components.

The ECM is designed to work with various engine types and configurations, including the 3.3-liter V6 engine found in the 2006 Toyota Highlander. It is compatible with both automatic and manual transmission systems and can be used as a replacement for a faulty or failing original ECU.

The package includes the ECM unit itself, as well as any necessary wiring harnesses or connectors to facilitate a straightforward installation process. The wiring harnesses are designed to plug directly into the vehicle's existing harnesses, minimizing the need for complex wiring modifications.

It is essential to note that installation of the ECM should only be performed by a qualified technician or an experienced do-it-yourselfer. Attempting to install the ECM incorrectly could result in damage to the vehicle or personal injury.

In summary, the Toyota 590-50624 Engine Control Module (ECM) or Engine Control Unit (ECU) is a vital component of the 2006 Toyota Highlander's powertrain system. This remanufactured LKQ398559254 unit is designed to restore functionality to a faulty or failing original ECU and is compatible with various engine types and transmission systems. Proper installation should only be performed by a qualified technician or an experienced do-it-yourselfer.

Buying a Toyota Highlander Engine Control Module (ECM) - Pros, Cons, and Conclusion

The Toyota Highlander Engine Control Module (ECM) part number 590-50624, LKQ3985592, is a crucial component for maintaining the proper functioning of your Highlander's engine. Replacing a faulty ECM can help restore the vehicle's performance and improve its fuel efficiency. In this analysis, we will discuss the pros and cons of purchasing this aftermarket ECM.

Pros:

1. Cost-effective: Choosing an aftermarket part like the Toyota Highlander ECM 590-50624 can save you a significant amount of money compared to purchasing a new OEM part from a dealership.

2. Wide availability: Aftermarket parts are often more accessible than OEM parts. You can find them at various auto parts stores, both online and offline, making it easier to get the part you need.

3. Functionally identical: Aftermarket ECMs are engineered to be the same as the original part. They have the same electrical connections and are designed to work seamlessly with your vehicle's systems.

4. Quick delivery: Since aftermarket parts are more widely available, you can typically receive your part faster than if you ordered an OEM part.

Cons:

1. Quality concerns: There are concerns regarding the build quality and longevity of aftermarket parts. While most aftermarket parts function correctly, some may not meet the same standards as OEM parts.

2. Risk of compatibility issues: Although aftermarket parts are designed to be the same as OEM parts, there is a possibility that they may not be 100% compatible with your vehicle, leading to potential issues.

3. Lack of manufacturer support: If you encounter any problems with an aftermarket part, you might not have the same level of manufacturer support as you would with an OEM part.

4. Potential for voiding warranties: Installing an aftermarket part may void your vehicle's warranty, depending on your specific situation and the terms of your warranty.

Conclusion:

The Toyota Highlander Engine Control Module 590-50624, LKQ3985592, is an aftermarket part that offers several advantages, including cost-effectiveness and quick availability. However, it also comes with some potential drawbacks, such as quality concerns and compatibility issues. Ultimately, the decision to purchase this aftermarket part depends on your personal preferences, budget, and tolerance for risk. If you prioritize peace of mind and manufacturer support, you might prefer to invest in an OEM part. However, if you're looking for a more affordable and readily available solution, the aftermarket ECM could be an excellent choice.

Recommendation:

If you decide to purchase the Toyota Highlander Engine Control Module 590-50624, LKQ3985592, as an aftermarket part, ensure that it comes from a reputable supplier to minimize the risk of compatibility issues and subpar build quality. Make sure to double-check that it fits your specific vehicle model and year before installation. Additionally, consider purchasing the part from a supplier that offers a warranty or return policy for added peace of mind.

Details:

ATTENTION: Stock photo shows multiple items. This is NOT a manufacturer part number, and can be disregarded. This listing is for 1 ITEM ONLY, Some modules may need to be reprogrammed at a service center. No photos of the actual Engine Control Unit ECU are available.

part #: lkq398559254 prices

  • $136.74-$189.00

specifications ecusrush:

  • for models: Highlander
  • for makes: Toyota
  • for years: 2006
  • part type: Control Engine Module Ecu
  • interchange part number: 590-50624
  • manufacturer warranty: 6 Month
  • warranty length: 6 Month Warranty
  • partout id: A-97115551
  • pop mpn: 8966148780

offer ecusrush:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: January 1, 2026

shipping ecusrush:

  • carrier: UPS
  • class: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 5-9 Days
  • service: UPS Ground

general ecusrush:

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

payments ecusrush:

  • other
  • wallet: Paypal
  • credit card: Mastercard

seller ecusrush:

  • # reviews: 483624
  • rating: 97.6%
  • city: Burleson, Texas

returns ecusrush:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer
for models: highlander, for makes: toyota, for years: 2006, part type: control engine module ecu, manufacturer warranty: 6 month, warranty length: 6 month warranty, partout id: a-97115551, pop mpn: 8966148780,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 12891822055227713,

Toyota LKQ398559254 Is Similar To:

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5 offers $136.74–$189.00 USD
  • Used. Offer #1 priced at $189.00 + $0.00 delivery = $189.00* total. FREE SHIPPING
  • Used. Offer #2 priced at $136.74 + $0.00 delivery = $136.74* total. FREE SHIPPING
  • Used. Offer #3 priced at $172.78 + $0.00 delivery = $172.78* total. FREE SHIPPING
  • Used. Offer #4 priced at $600.00 + $0.00 delivery = $600.00* total. Most electronic parts are not plug and play. This 2006 Toyota HIGHLANDER ECU is in overall good condition.FREE SHIPPING
  • Remanufactured. Offer #5 priced at $370.99 + $0.00 delivery = $370.99* total. FREE SHIPPING

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