LEXUS 73050-31120 Engine Cylinder Block 2.5L

( Manufacturer Part Number: 73050-31120 ), ( Part Type: Engine Cylinder Block ), ( Manufacturer Warranty: 1 Month ), ( Fuel Type: Gasoline )

Review LEXUS 2.5l Engine Cylinder Block Oem fits IS250 2006–2015

The Lexus IS250 2.5L engine cylinder block, part number 73050-31120, is a crucial component of the internal combustion engine system in select Lexus IS250 models produced between 2006 and 2015. This component, manufactured by Toyota, is designed to provide a robust and durable foundation for the engine's cylinders, pistons, and connecting rods.

The cylinder block is made from high-strength cast iron, ensuring it can withstand the immense pressures generated during the engine's combustion process. Its precise machining and strict quality control measures ensure a perfect fit and optimal engine performance. This component also features a wet-sump oil system, which ensures efficient lubrication for the engine's moving parts.

The Lexus IS250 2.5L engine cylinder block is characterized by its modern design and advanced engineering. The block's interior boasts a compact, in-line, five-cylinder configuration, which contributes to the engine's impressive power output and responsiveness. Its smooth, polished exterior finish not only adds to the engine's aesthetic appeal but also protects against corrosion and wear.

The cylinder block's durability is further enhanced by its ability to resist thermal shock, ensuring consistent engine performance even in extreme temperature conditions. It also features reinforced areas, such as the crankshaft bearing housing and the oil pump housing, to further increase the component's overall strength and longevity.

Installing the 73050-31120 Lexus IS250 2.5L engine cylinder block involves removing the old cylinder block and installing the new one in its place. It is recommended that this installation be performed by a certified automotive technician to ensure proper alignment and sealing of the engine components.

In summary, the Lexus IS250 2.5L engine cylinder block, part number 73050-31120, is a critical engine component engineered for superior strength, durability, and performance. Its advanced design and meticulous manufacturing processes make it an essential component for maintaining the optimal operation of your Lexus IS250 engine.

The Lexus IS250 with the 2.5L engine, specifically the cylinder block with the part number 73050-31120, is a component commonly found in luxury vehicles. Here are some potential pros and cons of buying this engine cylinder block.

1. Reliability: Lexus is known for producing high-quality engines, and the IS250 is no exception. Buying a genuine Lexus engine cylinder block ensures that you're getting a reliable part that has been tested and engineered to meet the manufacturer's standards.

2. Performance: A new engine cylinder block can improve the overall performance of the engine. A worn-out or damaged cylinder block can lead to inefficiencies and decreased power output. Replacing the cylinder block can help restore the engine to its original performance levels.

3. Long-term savings: While the upfront cost of a new engine cylinder block can be significant, it may save you money in the long run. A failing cylinder block can lead to more expensive repairs, such as engine replacement, if left unaddressed.

1. Cost: The cost of a new engine cylinder block can be prohibitive for some consumers. Depending on the market and availability, the price can range from several hundred to over a thousand dollars.

2. Installation: Installing a new engine cylinder block requires specialized tools and knowledge. If you're not comfortable working on your own vehicle or don't have access to a professional mechanic, the installation cost can add to the overall expense.

3. Availability: Depending on the market and demand, it may be difficult to find a new engine cylinder block for your specific Lexus IS250 model and year. You may need to order it from the dealership or an aftermarket supplier, which could take time and additional shipping costs.

When deciding to buy a new engine cylinder block for your Lexus IS250, it's essential to weigh the pros and cons carefully. While the upfront cost can be significant, the long-term savings and improved performance may make it a worthwhile investment. Additionally, considering the availability and installation cost can help you make an informed decision.

Before making a decision, it's recommended to research the market and gather quotes from various sources, such as dealerships and aftermarket suppliers. Comparing prices, availability, and installation costs can help you make an informed decision that best fits your budget and needs. Additionally, consulting a professional mechanic for advice and guidance can be helpful in ensuring that you're making the right choice for your vehicle.

Details:

2.5L ENGINE CYLINDER BLOCK. 2006 2015 LEXUS IS250 2.5L.

part #: 7305031120 price

• $179.98

specifications grokengines:

• for models: Is250
• for makes: Lexus
• for years: 2006-2015
• mpn: 73050-31120
• part type: Engine Cylinder Block
• manufacturer warranty: 1 Month
• fuel type: Gasoline

payments grokengines:

• other
• wallet: Apple-pay
• credit card: Discover

offer grokengines:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: July 8, 2025
• best offers: True

shipping grokengines:

• class: Freight
• service: Flat Rate Freight
• transit: 13-16 Days
• type: Fixed
• cost: $200.00

seller grokengines:

• rating: 96.9%
• # reviews: 270
• city: Wylie, Texas

returns grokengines:

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

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: Used

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