1. Throttle Body For Sale
  2. sku: 11190076664643604
  3. LEXUS IS300

LEXUS Throttle Valve Body Spacer Cylinder 399.LE1K03 3.0L

fits model: Is300. make: Lexus. year: 2001–2005.

399.le1k03 Lexus Is300 Sedan Throttle Valve Body Spacer 3.0l 6 Cylinder Fits 2001-2005 01

( Part Type: Valve Throttle Spacer Cylinder ), ( Conditions Options: Sedan, Naturally Aspirated ), ( Genuine Oem: Yes ), ( Ipn: 399.le1k03 ), ( Year: 2003 ), ( Manufacturer Warranty: 60 Day )

Review LEXUS Sedan Throttle Valve Body Spacer 3.0l Cylinder fits IS300 2001–2005

Lexus IS300 Throttle Valve Body Spacer (3.0L Cylinder, 2001-2005)

The Lexus IS300 Throttle Valve Body Spacer (Part Number: 399.LE1K03.IS300) is a vital component designed specifically for vehicles equipped with a 3.0L cylinder engine, produced between 2001 and 2005. This spacer is an essential accessory for maintaining the optimal performance of your vehicle's throttle system.

Crafted to the highest standards of quality and precision, this throttle valve body spacer is engineered to fit seamlessly into your Lexus IS300's engine compartment. Its primary function is to provide space between the throttle valve body and the throttle position sensor, ensuring accurate throttle position sensing and smooth engine operation.

Made from durable materials that can withstand the rigors of daily driving, this spacer is designed to last. It is an excellent choice for those seeking to enhance their vehicle's performance and reliability.

By installing the Lexus IS300 Throttle Valve Body Spacer, you can expect improved throttle response, smoother acceleration, and a more responsive driving experience. It is an ideal solution for vehicles that have experienced throttle issues or for those looking to prevent potential problems in the future.

This throttle valve body spacer is easy to install, requiring only basic hand tools and a moderate level of mechanical skill. Detailed installation instructions are included with the spacer to ensure a hassle-free installation process.

In conclusion, the Lexus IS300 Throttle Valve Body Spacer (3.0L Cylinder, 2001-2005) is an essential component for maintaining the performance and reliability of your Lexus IS300. By choosing this high-quality spacer, you are investing in the longevity and enjoyment of your vehicle.

The Lexus IS300 Throttle Valve Body Spacer 3.0L Cylinder (part number 399.LE1K03) is an aftermarket component designed to be installed in the throttle body of a 2001-2005 Lexus IS300. This spacer aims to improve the throttle response and overall performance of the vehicle.

Pros:

1. Enhanced throttle response: The spacer provides a smoother and more responsive throttle, which can improve driving experience and performance.

2. Potential power gains: By reducing throttle lag, the spacer may help the engine deliver more power.

3. Easy installation: The spacer is designed to be a straightforward installation, although some mechanical knowledge is required.

Cons:

1. Potential issues with fitment: Aftermarket parts may not always fit perfectly, which could lead to installation difficulties or compatibility issues.

2. Questionable performance gains: While some users may notice an improvement in throttle response and power, others might not see significant changes.

3. Cost: Aftermarket parts often cost more than OEM (original equipment manufacturer) parts, so the spacer may be a more expensive option.

Ending Conclusion:

Installing the Lexus IS300 Throttle Valve Body Spacer 3.0L Cylinder (part number 399.LE1K03) can potentially enhance your vehicle's throttle response and overall performance. However, it is essential to weigh the benefits against the potential issues, such as fitment problems and questionable performance gains. If you are comfortable with the risks and willing to invest in potential improvements, this aftermarket part may be worth considering.

Recommendation:

If you decide to purchase this throttle valve body spacer, ensure you buy from a reputable seller with a return policy and good customer reviews. Additionally, consult a professional mechanic to help with installation and ensure the part fits your vehicle correctly.

Details:

Parts are not covered for external fluid leaks. Many electronic modules and components require programming. Lexus IS300 SEDAN Throttle Valve Body Spacer 3.0L 6 Cylinder Fits 2001 2005 01: Review photos this is your actual part. Stock #: 251854.

Donor Vehicle: model: IS300. Miles: 240000 - N/A or Unknown. Warranty covers the base component and none of other attached parts. These extra attached parts are not covered by any warranty.

Throttle Body Spacer. Major components are stamped and may have heat sensitive tabs attached to indicated overheating that would void warranty.

specifications throobo:

  • for models: Is300
  • for makes: Lexus
  • for years: 2001-2005
  • part type: Valve Throttle Spacer Cylinder
  • conditions options: Sedan, Naturally Aspirated
  • genuine oem: Yes
  • ipn: 399.le1k03
  • year: 2003
  • manufacturer warranty: 60 Day

shipping throobo:

  • transit: 3-6 Days
  • cost: $15.99
  • type: Fixed
  • class: Standard
  • service: Standard

payments throobo:

  • other
  • wallet: Google-pay
  • credit card: Diners-club

general throobo:

  • Car Truck Parts Accessories > Air Fuel Delivery > Throttle Bodies
  • condition: Used

offer throobo:

  • started: November 3, 2025
  • best offers: True
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

seller throobo:

  • # reviews: 8091
  • city: Port Washington, Wisconsin
  • rating: 99.0%

returns throobo:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer
for models: is300, for makes: lexus, for years: 2001-2005, part type: valve throttle spacer cylinder, conditions options: sedan, naturally aspirated, genuine oem: yes, year: 2003, manufacturer warranty: 60 day,
manufacturer: lexus, category: auto parts > car truck parts accessories > air fuel delivery > throttle bodies, sku: 11190076664643604,
Lexus IS300 Is Similar To:
throobo logo
1 offer $44.87 USD
  • Used. Offer #1 priced at $44.87 + $15.99 shipping estimate = $60.86* total. These extra attached parts are not covered by any warranty. Model: .+$15.99 shipping

Copyright © throobo.com