LEXUS OE 171760P021 Upper Fuel Injection Plenum Gasket

( Brand: Lexus Oe ), ( Part Type: Fuel Gasket ), ( Manufacturer Part Number: 171760P021 ), ( Product Type: Fuel Delivery ), ( Fitment Type: Direct Replacement ), ( Partslink Number: 1717631040, 171760p021, 171760p020, 1717631090 ), ( Compatible Model S : Es350, Rx350, Rx450h ), ( Fitnote: 3.5 Liter., Without Japan Built. ), ( Product Subtype: Fuel Hoses, Clamps, Gaskets Seals ), ( Department: Oem )

Review LEXUS OE Upper Fuel Injection Plenum Gasket fits ES350 2007–2018

The Lexus 171760P021 is an essential fuel system component designed specifically for the ES350 models produced between 2007 and 2018. This upper fuel injection plenum gasket is a critical part that ensures the proper sealing and function of the fuel injection system.

The plenum gasket is engineered using high-quality materials that provide excellent sealing properties, ensuring that fuel is evenly distributed to the injectors for optimal engine performance. The gasket features a reinforced design to withstand the high pressures and temperatures encountered within the fuel system.

The surface of the gasket is engineered to provide a perfect seal against the fuel injection plenum, preventing fuel leaks and ensuring efficient combustion. The gasket's dimensions are precisely measured to ensure a snug fit, minimizing the risk of fuel leaks or other potential issues.

Installing the Lexus 171760P021 is a straightforward process, but it is essential to follow the manufacturer's instructions carefully to ensure a successful installation. If you are not confident in your ability to perform the installation yourself, it is recommended that you seek the assistance of a professional mechanic.

In summary, the Lexus 171760P021 is an essential fuel system component for the ES350 models produced between 2007 and 2018. Its high-quality design ensures excellent sealing properties, preventing fuel leaks and ensuring efficient combustion. Installing this gasket is a critical step in maintaining the optimal performance of your ES350's fuel system.

Pros and Cons of Buying a Lexus ES350 (171760P021) Upper Fuel Injection Plenum Gasket

The Lexus ES350 upper fuel injection plenum gasket (part number 171760P021) is an essential component of the vehicle's fuel system. This gasket seals the connection between the intake manifold and the plenum chamber. Here are some pros and cons to consider before making a purchase:

1. OEM Part: The gasket is an original equipment manufacturer (OEM) part, ensuring a perfect fit and compatibility with the ES350.

2. Quality: Lexus is known for producing high-quality parts, which should result in a reliable and durable gasket.

3. Leak Prevention: A faulty or worn-out gasket can lead to fuel leaks, causing potential safety hazards and decreased performance. Replacing it with a new OEM gasket can help prevent these issues.

4. Improved Performance: A properly sealing gasket can lead to improved engine performance by ensuring a consistent fuel delivery to the engine.

5. Long-Term Savings: Although the upfront cost may be higher than aftermarket alternatives, investing in a high-quality OEM part like the 171760P021 can lead to long-term savings by preventing potential engine damage and costly repairs.

1. Cost: The price of the OEM gasket can be higher than aftermarket alternatives, which may be a deterrent for some buyers.

2. Availability: Depending on the location and dealership availability, it may take some time to source and receive the part.

3. Installation: Installing the gasket may require specialized tools and knowledge, which could add to the overall cost and time investment.

The Lexus ES350 (171760P021) upper fuel injection plenum gasket is an essential part for maintaining the performance and safety of the vehicle. While the upfront cost may be higher than aftermarket alternatives, the benefits of a reliable and durable OEM part can lead to long-term savings and peace of mind. If you are confident in your installation abilities, or if you prefer the reassurance of an OEM part, then purchasing the 171760P021 is a recommended choice. However, if cost is a major concern, you may want to explore aftermarket options or consider other ways to save on your automotive expenses.

If you are looking to replace the upper fuel injection plenum gasket on your Lexus ES350 and prioritize the reliability and performance benefits of an OEM part, then purchasing the 171760P021 is a solid recommendation. Ensure that you have the necessary tools and knowledge for installation, or consider using a professional mechanic to ensure a proper installation and minimize any potential complications or additional costs.

part # 171760p021 prices

• $7.96-$49.43

specifications injectiopug:

• for makes: Lexus
• for years: 2007-2018
• brand: Lexus Oe
• part type: Fuel Gasket
• manufacturer part number: 171760P021
• product type: Fuel Delivery
• fitment type: Direct Replacement
• partslink number: 1717631040, 171760p021, 171760p020, 1717631090
• compatible model s : Es350, Rx350, Rx450h
• fitnote: 3.5 Liter., Without Japan Built.
• product subtype: Fuel Hoses, Clamps, Gaskets Seals
• department: Oem

offer injectiopug:

• options: Ship-to-home
• availability: In Stock
• started: February 22, 2026
• quantity: 5
• sold: 0

shipping injectiopug:

• carrier: FedEx
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• transit: 3-6 Days
• type: Calculated
• cost: $37.71

returns injectiopug:

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

general injectiopug:

• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
• condition: New

payments injectiopug:

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

seller injectiopug:

• rating: 99.6%
• # reviews: 8498

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