1. ECUs & Computer Modules Deals
  2. sku: 11773717175049682
  3. TOYOTA 89661-08370

TOYOTA 89661-08370 Engine

fits model: Sienna. make: Toyota. year: 2013–2014.

89661-08370 Toyota Used Oem 13-14 Sienna Engine Computer

( Type: Engine Control Unit ), ( Manufacturer Warranty: 30 Day Warranty ), ( Manufacturer Part Number: 89661-08370 ), ( California Prop 65 Warning: Https )

Review TOYOTA Used Oem Engine Computer fits SIENNA 2013–2014

The Toyota 89661-08370 engine is a crucial component for select 13-14 model year Toyota Sienna minivans. This engine is a 3.5-liter, V6, DOHC, 24-valve unit designed to deliver exceptional performance and fuel efficiency. It comes with a D-4S direct injection and port fuel injection system, allowing it to optimize fuel delivery for maximum power and economy.

The engine block is made from aluminum alloy, which reduces weight and aids in thermal efficiency. The cylinder head features a twin-cam design, allowing for a more efficient combustion process. The engine also includes a Variable Valve Timing with intelligence (VVT-i) system that adjusts intake and exhaust valve timing for optimal engine performance across the entire RPM range.

The Toyota 89661-08370 engine produces approximately 266 horsepower at 6,200 rpm and 245 lb-ft of torque at 4,700 rpm. It is equipped with a dual exhaust system with a resonator, contributing to a more powerful and distinct engine sound. This engine is mated to a 6-speed automatic transmission, providing smooth and responsive shifting.

The engine meets stringent emissions regulations, including the United States' Low Emission Vehicle (LEV) II standards and the European Union's Euro 5 standards. It comes with a factory-installed catalytic converter and an oxidation catalyst that help reduce harmful emissions.

The Toyota 89661-08370 engine boasts a robust design, with features such as a forged crankshaft and steel connecting rods that ensure durability and long-lasting performance. It also includes an engine oil cooler, a transmission oil cooler, and a power steering cooler to maintain optimal operating temperatures.

In summary, the Toyota 89661-08370 engine is a high-performing and fuel-efficient powertrain solution for select 13-14 model year Toyota Sienna minivans. Its advanced technologies, including direct injection, variable valve timing, and aluminum block construction, contribute to impressive power output and excellent fuel economy. Additionally, its emissions-reducing features and robust design make it a reliable and eco-friendly choice for your vehicle.

Buying a Toyota 89661-08370 engine for a 13-14 Sienna comes with several pros and cons that you may want to consider before making your purchase.

Pros:

1. Reliability: Toyota is known for manufacturing high-quality engines, and the 89661-08370 engine is no exception. It is designed to provide long-lasting performance and durability.

2. Availability: This engine is readily available in the market, and you can easily find it from various suppliers and dealers.

3. Fuel Efficiency: The 89661-08370 engine is known for its good fuel efficiency, which can help you save money on gas over time.

4. Power: This engine delivers sufficient power and torque, making it suitable for the 13-14 Sienna's size and weight.

Cons:

1. Cost: The price of this engine can be quite high, especially if you're buying it new. Used engines may be a more cost-effective option, but they come with their own risks.

2. Complexity: The 89661-08370 engine is a complex piece of machinery, and installing it yourself may require a significant amount of expertise and tools.

3. Labor Costs: If you're not comfortable installing the engine yourself, you'll need to pay for labor costs, which can add to the overall expense.

4. Potential Compatibility Issues: While this engine is specifically designed for the 13-14 Sienna, there's always a chance of compatibility issues, especially if you've made modifications to your vehicle.

Conclusion:

The Toyota 89661-08370 engine is a reliable and powerful option for a 13-14 Sienna. However, its high cost, complexity, and potential compatibility issues are important considerations. If you have the expertise and resources to install the engine yourself, or if you're willing to pay for labor and compatibility concerns, then this engine may be a good investment. Alternatively, you may want to explore other engine options or consider used engines to reduce costs. Ultimately, the decision depends on your budget, technical abilities, and priorities for your vehicle.

Details:

Usually late model vehicles may need to be program. PLEASENOTE: these units are bought by part number only.

part #: 8966108370 prices

  • $39.99-$199.00

specifications ecusrush:

  • for models: Sienna
  • for makes: Toyota
  • for years: 2013-2014
  • type: Engine Control Unit
  • manufacturer warranty: 30 Day Warranty
  • manufacturer part number: 89661-08370
  • california prop 65 warning: Https

offer ecusrush:

  • sold: 0
  • started: November 14, 2025
  • options: Ship-to-home
  • availability: In Stock
  • best offers: True
  • quantity: 1

payments ecusrush:

  • credit card: Diners-club
  • other
  • wallet: Google-pay

shipping ecusrush:

  • type: Fixed
  • service: USPS Priority Mail Flat Rate Envelope
  • transit: 4-8 Days
  • cost: $0.00
  • class: Expedited
  • carrier: USPS

general ecusrush:

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

seller ecusrush:

  • rating: 99.5%
  • # reviews: 3087
  • city: Gardena, California

returns ecusrush:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer
for models: sienna, for makes: toyota, for years: 2013-2014, type: engine control unit, manufacturer warranty: 30 day warranty, california prop 65 warning: https,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 11773717175049682,

Toyota 89661-08370 Is Similar To:

ecusrush logo
5 offers $39.99–$199.00 USD
  • Used. Offer #1 priced at $49.19 + $0.00 delivery = $49.19* total. Replacing or upgrading this module supports the longevity and functionality of your Toyota Sienna. This essential module is designed to efficiently manage and distribute power to various electrical components within your vehicle, ensuring optimal performance and reliability.FREE SHIPPING
  • Used. Offer #2 priced at $39.99 + $0.00 delivery = $39.99* total. Item Details. Without reprogramming, most ECUs will not operate.FREE SHIPPING
  • Remanufactured. Offer #3 priced at $199.00 + $0.00 delivery = $199.00* total. "PLUG & PLAY". This ECU ECM PCM fits the following:2013-2014 Toyota Sienna 3.5L.FREE SHIPPING
  • Used. Offer #4 priced at $41.31 + $19.99 delivery = $61.30* total. Perfect for those looking for a reliable and high-quality ECU for their Toyota Sienna. The 2013-2014 Toyota Sienna Engine Computer Control Module ECU ECM 89661-08371 is a direct replacement part made by Toyota specifically for the Sienna model.+$19.99 shipping
  • Used. Offer #5 priced at $39.00 + $0.00 delivery = $39.00* total. FREE SHIPPING

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