LEXUS 17171-38020 Engine Motor Intake Manifold XF40 4.6L/5.0L

( Mounting Style: Oem ), ( Color: Silver ), ( Items Included: As Shown ), ( Manufacturer Part Number: 17171-38020 ), ( Vintage Part: No ), ( Type: Intake Manifold ), ( Manufacturer Warranty: 3 Months ), ( Features: Easy-installation )

Review LEXUS 4.6l/5.0l Engine Motor Intake Manifold Oem fits LS460 LS600H 2007–2017

The Lexus 17171-38020 intake manifold is a crucial component of the 4.6L/5.0L V8 engines found in various Lexus models such as the LS460, LS600h, and XF40 from the years 2007 to 2017. This manifold plays a significant role in the engine's combustion process by supplying the air-fuel mixture from the throttle body to the cylinders.

This intake manifold is meticulously designed with a smooth, cast-aluminum construction that ensures optimal airflow and efficient fuel delivery. It features a multi-port design, allowing for individual ports for each cylinder, enhancing engine performance and responsiveness. The manifold is also equipped with an integrated throttle body, contributing to a more streamlined design and improved engine efficiency.

One of the key aspects of this intake manifold is its ability to accommodate various fuel injectors and other engine components. It is designed to work seamlessly with the factory components, ensuring a perfect fit and reliable performance. Additionally, the manifold's robust construction ensures durability, even under the demanding conditions of high-performance driving.

The intake ports on this manifold are meticulously engineered to provide optimal airflow and fuel delivery to the cylinders. Each port is designed with a precise shape and size to ensure proper fuel atomization and efficient combustion. The manifold also features a sophisticated runner design, allowing for optimal flow dynamics and improved engine power.

The Lexus 17171-38020 intake manifold is a high-quality component that delivers exceptional performance and reliability. It is engineered to meet the rigorous standards of Lexus, ensuring a perfect fit, seamless integration with other engine components, and reliable operation. Whether you're looking to maintain your existing engine or enhance its performance, this intake manifold is an excellent choice.

The Lexus LS460, LS600h, and XF40 models, equipped with the 4.6L or 5.0L engine and the intake manifold part number 17171-38020, can undergo an upgrade or replacement of their intake manifolds. This component plays a crucial role in the engine's airflow and combustion process, and its condition can significantly impact vehicle performance. Let's discuss the potential pros and cons of purchasing a new intake manifold for your Lexus.

1. Improved performance: A new intake manifold can lead to enhanced engine performance, as it ensures optimal airflow to the engine for better combustion. This results in increased horsepower, torque, and fuel efficiency.

2. Reduced emissions: By improving the airflow and combustion process, a new intake manifold can help reduce harmful emissions from your vehicle, making it more environmentally friendly.

3. Enhanced durability: A new intake manifold is designed to last longer than a worn-out or damaged one. This can save you money in the long run by reducing the need for frequent repairs or replacements.

4. Smoother operation: A new intake manifold can result in smoother engine operation, leading to a more enjoyable driving experience.

1. Cost: The cost of purchasing and installing a new intake manifold can be significant. You should consider the overall cost-benefit analysis before making a decision.

2. Time investment: Installing a new intake manifold requires a considerable amount of time, especially if you plan to do it yourself. Alternatively, hiring a professional mechanic to perform the installation will add to the overall cost.

3. Potential for complications: Intake manifold installations can be complex, and there is a risk of complications during the process. For instance, misaligning the manifold or damaging other engine components can lead to additional repair costs.

The decision to purchase a new intake manifold for your Lexus LS460, LS600h, or XF40 depends on several factors, including your budget, desired performance improvements, and the condition of your current intake manifold. If you experience significant performance issues, frequent engine misfires, or noticeable emissions, upgrading your intake manifold could be a worthwhile investment. However, if your vehicle is running smoothly and you are not experiencing any significant issues, it may be more cost-effective to wait until a replacement is necessary.

Before making a decision, consider having a professional mechanic inspect your vehicle and evaluate the condition of your intake manifold. They can provide valuable insights into the potential benefits and costs of upgrading your intake manifold. If you decide to proceed with the purchase, ensure that you obtain the genuine Lexus intake manifold to guarantee optimal performance and compatibility with your vehicle's engine.

Details:

All the parts are tested either before or after removal from vehicle. 2007 LEXUS LS460 K57. All electronics are tested before removed from vehicle. Shipping prices for ground apply only to the continental USA.

Item may show light scuffs, scratches or other imperfections as a result of this being used part. INT:IVORY 3R7. EXT:RED LA00.

part #: 1717138020 prices

• $22.87-$142.50

specifications inputmanifolds:

• for models: Ls460, Ls600h
• for makes: Lexus
• for years: 2007-2017
• mounting style: Oem
• color: Silver
• items included: As Shown
• manufacturer part number: 17171-38020
• vintage part: No
• type: Intake Manifold
• manufacturer warranty: 3 Months
• features: Easy-installation

seller inputmanifolds:

• rating: 99.9%
• # reviews: 12555
• city: Yuba City, California

general inputmanifolds:

• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
• condition: Used

payments inputmanifolds:

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

shipping inputmanifolds:

• cost: $35.00
• service: USPS Priority Mail
• transit: 4-8 Days
• type: Fixed
• carrier: USPS
• class: Expedited

returns inputmanifolds:

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

offer inputmanifolds:

• sold: 0
• best offers: True
• quantity: 1
• options: Ship-to-home
• started: February 22, 2026
• availability: In Stock

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