97857305 TOYOTA Engine Cylinder Motor Block Up Prius

Review TOYOTA Engine Cylinder Motor Short Block Pick Up Only for PRIUS 2004–2009

The Toyota 97857305 engine cylinder motor block is a crucial component of the 1.5-liter 1NZ-FE engine found in Prius models produced between 2004 and 2009. This motor block is specifically designed for use in hybrid vehicles up to the model year 2011 (11733).

The motor block is the part of the engine that houses the cylinders and provides the structural foundation for the engine. It is made of an aluminum alloy, which contributes to the overall weight reduction and improved fuel efficiency of the Prius. The cylindrical shape of the motor block allows for the precise alignment of the engine components, ensuring optimal engine performance.

This particular motor block features a compact design, with a bore size of 77.2mm and a stroke length of 85.9mm. It is designed to accommodate four cylinders, each with a capacity of 371cc. The motor block also incorporates a number of advanced features, such as a thin-wall casting design, which helps to reduce weight and improve cooling efficiency.

The Toyota 97857305 engine cylinder motor block is a high-quality component, manufactured to exacting standards to ensure a long service life. It is engineered to provide exceptional durability and reliability, even under the demanding conditions of regular use in a hybrid vehicle. The motor block is also designed to work seamlessly with other components of the engine, such as the pistons, cylinder heads, and crankshaft, to deliver smooth and efficient power to the wheels.

In summary, the Toyota 97857305 engine cylinder motor block is a vital component of the 1.5-liter 1NZ-FE engine used in Prius models between 2004 and 2009. Its compact, lightweight design, combined with its advanced features and exceptional durability, make it an ideal choice for those seeking to keep their hybrid vehicle running at its best. This motor block is a must-have for anyone looking to repair or rebuild their Prius engine.

Buying a Toyota 97-857305 engine cylinder motor block for a Prius model between 2004 and 2009 with the engine code UP 11733 involves considering several pros and cons.

1. OEM (Original Equipment Manufacturer) part: This motor block is a direct replacement from Toyota, ensuring compatibility and reliability.

2. Warranty: New parts usually come with a warranty, providing peace of mind and protection against potential defects.

3. Performance: A new motor block can result in improved engine performance, as it eliminates any potential issues with the old one.

4. Fuel efficiency: Since the Prius is known for its excellent fuel economy, replacing a worn-out motor block with a new one can help maintain the vehicle's fuel efficiency.

1. Cost: New engine parts, especially OEM ones, can be expensive. The cost may vary depending on the market and the supplier.

2. Availability: Finding this specific part from a local mechanic or auto parts store could be challenging, as it is a relatively obscure part.

3. Installation: Installing the new motor block can be a complex process that requires specialized knowledge and tools. It is recommended to have it installed by a professional mechanic.

Considering the pros and cons, buying a Toyota 97-857305 engine cylinder motor block for a Prius between 2004 and 2009 with the engine code UP 11733 can be a worthwhile investment for those who prioritize reliability and performance. However, it is essential to consider the cost and availability of the part, as well as the potential complexity of the installation process.

If you decide to go ahead with the purchase, it is recommended to buy the motor block from a reputable Toyota parts supplier or dealership to ensure authenticity and warranty coverage. Additionally, consider having the part installed by a professional mechanic to ensure proper installation and minimize any potential complications.

Details:

Please refer to pictures for item condition.

specifications engineblocksam:

• for models: Prius
• for years: 2004–2009
• brand: Toyota
• mpn: 97857305
• type: Engine Block

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

offer engineblocksam:

• best offers: true
• started: october 21, 2025
• sold #: 14
• availability: in stock
• options: seller-arranged-local-pickup
• in stock #: 2
• prices: $180.50–$285.00
• item condition: Used

seller engineblocksam:

• # reviews: 19356
• rating: 100.0%
• city: east setauket, new york

returns engineblocksam:

• paid by: buyer
• time: 30 days
• policy: returns accepted

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