fits model: Tc. make: Scion. year: 2005–2006.

( Manufacturer Part Number: 89661-21460 ), ( Part Type: Ecm Engine Ecu ), ( Condition And Options: Electronic Control Module; Thru 4/06, At )
The 89661-21460 05 06 Scion TC Engine ECM/ECU is a crucial component for ensuring optimal performance and fuel efficiency in your Scion TC vehicle. This Engine Control Module (ECM) and Engine Computer (ECU) is a direct replacement for your original unit, ensuring a seamless integration into your vehicle's electrical system.
The ECM/ECU is responsible for managing various engine functions, including fuel injection, ignition timing, and emission control. It communicates with other vehicle systems to maintain optimal performance and efficiency. This Scion TC-specific ECM/ECU is programmed with the necessary parameters for your vehicle's engine, ensuring compatibility and reliability.
The ECM/ECU housing is designed with durability in mind, featuring a robust construction to withstand the rigors of daily use. The connections are secure and corrosion-resistant, ensuring reliable data transmission between the ECM/ECU and other vehicle systems.
Installing the 89661-21460 05 06 Scion TC Engine ECM/ECU is a straightforward process, thanks to its plug-and-play design. No additional programming or tuning is required, making it an ideal choice for DIY enthusiasts and professional technicians alike.
In summary, the 89661-21460 05 06 Scion TC Engine ECM/ECU is a high-quality replacement component that ensures optimal engine performance and fuel efficiency. Its durable construction, reliable connections, and easy installation make it a smart choice for any Scion TC owner.
Pros of buying a (89661-21460 05 06 Scion TC engine ECM/ECU):1. OEM Part: This engine control module (ECM) and engine computer (ECU) is an original equipment manufacturer (OEM) part, which means it is designed and manufactured by Toyota, the parent company of Scion.
2. Fit and Functionality: As an OEM part, it is guaranteed to fit and function perfectly with your Scion TC's engine and electrical system.
3. Warranty: The part comes with a warranty, which can give you peace of mind and protect you from any potential defects.
4. Improved Performance: Replacing a faulty ECM/ECU with a new one can improve your car's performance and fuel efficiency.
5. Cost-Effective: While the cost of the part may be high, it could save you money in the long run by preventing further damage to your car's engine and electrical system.
Cons of buying a (89661-21460 05 06 Scion TC engine ECM/ECU):1. Cost: The part is relatively expensive, and the cost of installation may also add to the overall cost.
2. Availability: Depending on your location, you may have to wait for the part to be shipped to you, which could delay your car's repair.
3. DIY Installation: If you choose to install the part yourself, you may need to have some mechanical skills and knowledge of your car's electrical system.
4. Compatibility with aftermarket modifications: If your car has any aftermarket modifications, such as performance chips or exhaust systems, the new ECM/ECU may not be compatible with them.
Conclusion:If your Scion TC's engine ECM/ECU is faulty or failing, it is recommended to replace it with an OEM part like the (89661-21460 05 06). While the cost may be high, the benefits of improved performance, warranty, and guaranteed fit and functionality make it a worthwhile investment. If you are not comfortable installing the part yourself, it is recommended to have a professional mechanic do the installation for you to ensure it is done correctly.
Required: all timing belts must be replaced.
Rings, pistons, pins, crankshaft and main bearings, the connecting rods, rod camshaft timing chain gears, rocker arms, valve springs, guides, seats, push lifters, oil pump. Required: a new filter and gasket set, front rear seals, o-rings must be installed not covered: lubricating fluid leaks. Timing chains and all other components must be inspected, adjusted or replaced as needed per manufacturers specifications. Not covered: hydraulic fluid leaks.
The fitment information can be confusing if you dont APOS buy replacement parts everyday. Damage to any system located near the compressor.
Home or shade tree installations are not permitted. Engines covered: all parts of a typical engine long block assembly, including internal lubricated parts.
Transmissions standard or automatic and transfer cases covered: all internal lubricated parts contained within the transmission case main housing of itself if damaged solely as a result mechanical failure one more components. New gasket set and required seals must be installed.
Required: electronic brain boxes ecu APOS, Cm etc.
The clutch is also covered.
Required: all technical service bulletins published by the manufacturer of vehicle engine must be researched and followed.
Not covered: loss of refrigerant r12 or r143a.
Installation supplies, mounts, belts, electrical electronic components. Is the right part.
Required: the cooling system of engine assembly must be thoroughly flushed and verified to in good working order, including radiator fans.
Often many issues can be solved with this step. Please if you are unsure.
Documentation of this step is required must be noted on any installation.
Required: external oil coolers and lines must be inspected, flushed, or replaced as per manufacturers specifications.
Not covered: oil and coolant leaks. Covered: cylinder heads, engine block and barrels if damaged solely as a result of the mechanical failure one or more internal lubricated components specified above.
Air conditioning compressors covered: all internal lubricated parts contained within the housing of A/C compressor and main itself if damaged solely as result mechanical failure one or more components required: frontier truck auto supplies electronic transmission control brain, customer must use supplied brain have it flashed reprogrammed.
Required: the complete hydraulic system of transmission or transfer case must be flushed including cooler radiator and cooling lines new fluid installed. This part was removed from a 2006 Scion Tc with miles not available or unknown. Air bags seat belts supplemental restraint airbags and are guaranteed to be functional at the time of installation only.
Documentation of this step is required. Required: all technical service bulletins published by the manufacturer of vehicle transmission must be researched and followed.
Required: the lubricating fluid of rear axle assembly, carrier assembly or differential must be flushed and new installed.