TOYOTA 89661-42140 Engine Ecu Ecm 2.0 3S-FE

( Part Type: Ecm Engine Ecu ), ( Manufacturer Part Number: 89661-42140 ), ( Oe/oem Part Number: 211000-3820 )

Review TOYOTA Engine Computer Ecu Ecm 2.0 fits RAV4 1996–1997

The Toyota 89661-42140 engine control unit (ECU) or engine electronic control module (EECM) is a crucial component of the 2.0-liter 3S-FE inline-four engine found in select 1996 and 1997 Toyota RAV4 models. This ECU, manufactured by Toyota, is primarily responsible for managing various engine functions to ensure optimal performance and fuel efficiency.

The 89661-42140 ECU is a sophisticated electronic device that communicates with other systems in the vehicle to regulate engine functions based on real-time data. It monitors and controls critical engine parameters such as fuel injection, ignition timing, and emissions systems to ensure the engine runs smoothly and efficiently. The ECU also interacts with the vehicle's transmission and drivetrain to provide a seamless driving experience.

This ECU is designed to be durable and reliable, with a robust housing that can withstand the harsh conditions found in the engine compartment. It features advanced microcontrollers and sensors to process data quickly and accurately, enabling real-time adjustments to engine performance. Additionally, it is compatible with various diagnostic tools, allowing for easy troubleshooting and repairs.

The 89661-42140 ECU is essential for maintaining the overall health and performance of your 1996 or 1997 Toyota RAV4 with the 2.0-liter 3S-FE engine. By ensuring that engine functions are optimized, this ECU contributes to improved fuel efficiency, reduced emissions, and a more enjoyable driving experience. If you're experiencing issues with your vehicle's engine performance, replacing the ECU may be the solution. With its high-quality construction, advanced capabilities, and compatibility with diagnostic tools, the Toyota 89661-42140 engine control unit is an excellent investment for RAV4 owners.

The Toyota 89661-42140 engine control unit (ECU) or engine computer module is a crucial part of the 2.0L 3S-FE engine found in certain 1996 and 1997 Toyota RAV4 models. This component manages various engine functions, ensuring optimal performance and adherence to emission regulations. Here are some potential pros and cons of buying this ECU.

1. Reliable: Toyota is known for producing high-quality parts, and this ECU is no exception. It is designed to be durable and long-lasting.

2. OEM (Original Equipment Manufacturer) Part: Using an OEM part is essential for maintaining the vehicle's integrity and performance. This ECU is specifically designed for the 1996 and 1997 Toyota RAV4 2.0L 3S-FE engine.

3. Improved Performance: A faulty ECU can negatively impact engine performance. Replacing it with a new one can potentially improve fuel efficiency, power output, and overall driving experience.

4. Diagnostic Capabilities: The ECU can store and retrieve diagnostic information, making it easier to identify and address other potential issues in the vehicle.

1. Cost: OEM parts can be more expensive compared to aftermarket alternatives. The price of this ECU may not be suitable for all budgets.

2. Installation Complexity: Installing the ECU may require professional expertise. Depending on your mechanical skills and resources, the installation process could be time-consuming and costly.

3. Availability: The availability of this part may vary depending on your location and supplier. It might take some time to source and receive the ECU.

The Toyota 89661-42140 ECU is a reliable and essential component for the 1996 and 1997 Toyota RAV4 2.0L 3S-FE engine. While it may come with a higher price tag and installation complexity, its benefits include improved performance, diagnostic capabilities, and peace of mind knowing that you're using an original Toyota part. If you're experiencing issues with your vehicle's engine, it may be worth considering this ECU as a solution.

If you're confident in your mechanical skills and willing to invest in a high-quality OEM part, purchasing the Toyota 89661-42140 ECU could be a wise decision. However, if you're on a tight budget or prefer a more cost-effective solution, researching and considering aftermarket alternatives may be a viable option. Ultimately, the choice depends on your priorities, expertise, and resources.

Details:

Actual item pictured. This listing is for an, Engine computer. Pulled from a 1996 Toyota RAV4. Part number - 89661-42140.

Guaranteed to work or your money back.

part #: 8966142140 prices

• $149.99-$219.00

specifications ecusrush:

• for models: Rav4
• for makes: Toyota
• for years: 1996-1997
• part type: Ecm Engine Ecu
• manufacturer part number: 89661-42140
• oe/oem part number: 211000-3820

seller ecusrush:

• # reviews: 1018
• rating: 100.0%
• city: Pegram, Tennessee

payments ecusrush:

• other
• wallet: Paypal
• credit card: Diners-club

shipping ecusrush:

• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 3-7 Days

returns ecusrush:

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

general ecusrush:

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

offer ecusrush:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: July 22, 2025

Toyota 89661-42140 Is Similar To:

• Toyota 89661-47250 2007 2009 Prius 1.5l Engine Control Module Unit Ecm D54 039 (56.7% similar) Note: stock number: D54#039...(June 5th, 2024)
• Toyota 89661-0cg01 2010 Tundra 5.7l Ecm Engine Computer Module Ecu Pcm Blemish (59.6% similar) Sold as-is - visually inspected. Please verify fitment prior to purchasing. Removed from running vehicle...(June 6th, 2024)
• Toyota 89661-34170 95 T100 3.4l 5vz-fe At 4x2 Ecu Ecm Pcm Engine Computer 3158 (55.3% similar) Shipped with USPS ground advantage. 95 toyota T100 3.4L 5VZ-FE at 4X2 ecu ecm Cm engine computer 89661-34170 3158. Condition is used...(June 6th, 2024)
• Toyota 89661-60611 2003 Rav 4 2.0l Engine Computer Control Module Ecm Ecu Oem 8966160611 (59.6% similar) Part #: toyota 89661-60611 for sale...(June 7th, 2024)
• Toyota 28447011 2015 2016 Corolla 1.8 Engine Control Computer Module Ecm Ecu Oem (54.5% similar) This used item comes with a 30 day warranty parts only - no labor. This is a used item. The part was working 100% when removed from the donor vehicle...(June 7th, 2024)
• Toyota 89661-06f71 2008 Solara 3.3l Engine Computer Control Module Ecm Ecu Oem 8966106f71 (56.6% similar) Part #: toyota 89661-06F71 for sale...(June 7th, 2024)
• Toyota 89661-02f52 2009 2011 Corolla 1.8 Engine Control Module Unit Ecm L57 031 (56.3% similar) Note: stock number: L57#031...(June 9th, 2024)
• Toyota 896610x580 Engine Ecm Electronic Module Control 2.5l Fits 19 Camry (42.6% similar) Quality tested. Washed to remove excess dirt and grease. Warranty is for replacement of the part only and does not include any towing, labor, fluids, seals or gaskets. Warranty period begins on the day part is delivered. All parts must be installed to manufacturers specifications...(June 9th, 2024)
• Factory oem 89540-35270 2001 2002 Toyota 4runner Trc Vsc Abs Control Module Computer (27.2% similar) The part came out of a 2001 toyota 4 runner but may fit several to 2002 model's with the same number. Item was in good working order when removed. You are getting a used original factory abs TRX vac traction skid control computer module p/n 89540-35270. Please compare the provided part numbers and...(June 9th, 2024)
• Toyota 89661-06j51 2011 Camry 2.5l Engine Computer Control Module Ecm Ecu Oem 8966106j51 (57% similar) Part #: toyota 89661-06J51 for sale...(June 10th, 2024)
• Toyota 89661-24570 1999 2000 Lexus Sc300 Engine Computer Ecu Ecm Pcm Control Module 89661-24580 Oem (60.5% similar) The ecu is made of aluminum material and has a bolt-on mounting style.this item easy to install requires programming for digital input. It comes with a female connector type and five blade terminals, maximum amperage of 50A. This engine control unit ecu is a genuine oem part for the 1999 -2000...(June 11th, 2024)