1. ECUs & Computer Modules Deals
  2. sku: 13990902762540711
  3. TOYOTA 89661-02K13

TOYOTA 89661-02K13 Ecu Ecm Engine Control Module 1.8L

fits model: Corolla. make: Toyota. year: 2005–2008.

89661-02k13 Toyota 05-08 Corolla 1.8l Ecu Ecm Engine Computer Control Module Oem

( Protection Lock: No ), ( Input Connection: Supply Voltage Ground ), ( Programming Required: Yes ), ( Memory: Eeprom ), ( Items Included: As Pictures ), ( Output Connection: Logic Output ), ( Item Length: 10 In ), ( Placement On Vehicle: Front ), ( Manufacturer Warranty: 1 Month ), ( Item Height: 4 In ), ( Connector Type: Female ), ( Features: Easy Installation ), ( Item Width: 8 In ), ( Mounting Style: Bolt-on ), ( Manufacturer Part Number: 89661-02K13 ), ( Terminal Type: Pin ), ( Material: Aluminum, Plastic, Steel ), ( Type: Engine Control Unit ), ( Ipn: Xrs 4 1.8l ), ( Oe/oem Part Number: 8966102k13, 89661 02k13 ), ( Item Weight: 3 Lb ), ( Country Of Origin: Japan )

Review TOYOTA 1.8l Ecu Ecm Engine Computer Control Module Oem fits COROLLA 2005–2008

The Toyota 89661-02K13 05-08 Corolla 1.8L ECU (Engine Control Module) is a crucial component of your Corolla's fuel-efficient and powerful 1.8L engine. This state-of-the-art electronic control unit is designed to manage various engine functions, ensuring optimal performance, fuel efficiency, and emissions compliance.

The ECU receives data from various engine sensors, such as the throttle position sensor, oxygen sensors, and crankshaft position sensor. It processes this data in real-time, making adjustments to the fuel injection system, ignition timing, and other engine parameters to maintain ideal operating conditions.

This ECU is specifically designed for 05-08 Corolla models with the 1.8L engine. It replaces the original unit when it fails or becomes unreliable, ensuring that your vehicle continues to perform at its best. Installing a new ECU can help improve engine performance, reduce emissions, and enhance overall driving experience.

The 89661-02K13 ECU is manufactured by Toyota, ensuring that it meets the highest standards of quality and reliability. It comes with a comprehensive set of diagnostic functions that allow technicians to easily identify and address any issues that may arise. Additionally, it features a user-friendly interface that allows for easy programming and adjustments.

The ECU is compact and easy to install, typically requiring no more than a few hours of labor. It comes with all necessary hardware, including connectors and wiring harnesses, for a hassle-free installation process. The package also includes an instruction manual, providing step-by-step guidance for completing the installation.

In summary, the Toyota 89661-02K13 05-08 Corolla 1.8L ECU is an essential upgrade for any Corolla owner looking to improve engine performance, enhance driving experience, and maintain optimal fuel efficiency. Its advanced features, easy installation, and high-quality manufacturing make it a top choice for those seeking a reliable and effective solution for their Corolla's engine control needs.

The Toyota 89661-02k13 05-08 Corolla 1.8L ECU/ECM engine control module is an essential component of the vehicle's engine management system. It controls various functions of the engine to ensure optimal performance and fuel efficiency. Here are some pros and cons of buying this part:

Pros:

1. Improved engine performance: Replacing a faulty ECU/ECM module can help improve engine performance by ensuring proper fuel injection, ignition timing, and other engine functions.

2. Better fuel efficiency: A functioning ECU/ECM module can help improve fuel efficiency by optimizing engine performance and reducing unnecessary fuel consumption.

3. Reduced emissions: Proper engine functioning ensured by a good ECU/ECM module can help reduce harmful emissions from the vehicle.

4. Check engine light diagnosis: A new ECU/ECM module can help diagnose and fix the cause of a check engine light, saving you time and money on potential repair costs.

5. OEM part: This Toyota original equipment manufacturer (OEM) part is designed specifically for the 05-08 Corolla 1.8L engine, ensuring a perfect fit and optimal function.

Cons:

1. Cost: Replacing an ECU/ECM module can be expensive, especially for an OEM part.

2. Installation complexity: Installing an ECU/ECM module requires specialized tools and knowledge, making it a potentially time-consuming and costly process.

3. Potential for additional issues: A faulty ECU/ECM module might not be the only issue causing engine problems, and replacing it may not fully resolve the issue.

4. Availability: Depending on your location, it might be challenging to find a reliable supplier or have to wait for the part to be shipped.

Conclusion:

The Toyota 89661-02k13 05-08 Corolla 1.8L ECU/ECM engine control module is an essential part that can significantly improve engine performance, fuel efficiency, and reduce harmful emissions. However, it comes with a high cost, installation complexity, potential for additional issues, and availability concerns. Ultimately, the decision to buy this part depends on the severity of the engine issues and the cost-benefit analysis of the potential improvements.

Recommendation:

If you're experiencing significant engine performance issues, frequent check engine lights, or noticeable fuel efficiency drops, it might be worth considering replacing the ECU/ECM module with a new OEM part. Ensure that you have the necessary tools and knowledge for installation or seek professional assistance to minimize installation complexity and potential issues. Additionally, consider exploring alternatives, such as used or aftermarket parts, to reduce costs if the OEM part is too expensive.

Details:

Selling, 05-07 Toyota Corolla 1.8L ECU ECM Engine Computer Control Module OEM, Part# - 89661-02K13, Condition good working condition, compatible with matrix.

part #: 8966102k13 prices

  • $134.99-$178.97

specifications ecusrush:

  • for models: Corolla
  • for makes: Toyota
  • for years: 2005-2008
  • protection lock: No
  • input connection: Supply Voltage Ground
  • programming required: Yes
  • memory: Eeprom
  • items included: As Pictures
  • output connection: Logic Output
  • item length: 10 In
  • placement on vehicle: Front
  • manufacturer warranty: 1 Month
  • item height: 4 In
  • connector type: Female
  • features: Easy Installation
  • item width: 8 In
  • mounting style: Bolt-on
  • manufacturer part number: 89661-02K13
  • terminal type: Pin
  • material: Aluminum, Plastic, Steel
  • type: Engine Control Unit
  • interchange part number: XRS 4 1.8L
  • oe/oem part number: 8966102k13, 89661 02k13
  • item weight: 3 Lb
  • country of origin: Japan

returns ecusrush:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

offer ecusrush:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • best offers: True
  • started: February 18, 2026
  • options: Ship-to-home

seller ecusrush:

  • rating: 99.7%
  • # reviews: 1592
  • city: Stockton, California

payments ecusrush:

  • wallet: Paypal
  • cash
  • credit card: Visa
  • other

shipping ecusrush:

  • cost: $0.00
  • service: USPS Ground Advantage
  • type: Calculated
  • transit: 5-10 Days
  • carrier: USPS
  • class: Standard

general ecusrush:

  • condition: Used
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
for models: corolla, for makes: toyota, for years: 2005-2008, protection lock: no, input connection: supply voltage ground, programming required: yes, memory: eeprom, items included: as pictures, output connection: logic output, item length: 10 in, placement on vehicle: front, manufacturer warranty: 1 month, item height: 4 in, connector type: female, features: easy installation, item width: 8 in, mounting style: bolt-on, terminal type: pin, type: engine control unit, oe/oem part number: 8966102k13, 89661 02k13, item weight: 3 lb, country of origin: japan,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, material: aluminum, plastic, steel, sku: 13990902762540711,

Toyota 89661-02K13 Is Similar To:

ecusrush logo
5 offers $134.99–$178.97 USD
  • Used. Offer #1 priced at $134.99 + $0.00 delivery = $134.99* total. Condition - good working condition, compatible with Toyota matrix.FREE SHIPPING
  • Used. Offer #2 priced at $178.97 + $0.00 delivery = $178.97* total. This 2007 Toyota COROLLA ECU is in overall good condition.FREE SHIPPING
  • Used. Offer #3 priced at $144.90 + $0.00 delivery = $144.90* total. FREE SHIPPING
  • Used. Offer #4 priced at $124.95 + $0.00 delivery = $124.95* total. Warranty does not include any labor or towing.FREE SHIPPING
  • Used. Offer #5 priced at $164.65 + $15.00 delivery = $179.65* total. LE,1.8L,AT, ID, 89661-02K21 07-08 Toyota Corolla 1.8L Engine Computer 89661-02K21 Programming requires.+$15.00 shipping

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