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Mishimoto Racing Thermostat & Housing Lexus IS250 06-15 MMTS-LEX-06

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Original price $88.00
Original price $88.00 - Original price $88.00
Original price $88.00
Current price $79.95
$79.95 - $79.95
Current price $79.95

The Mishimoto Racing Thermostat for the Lexus IS250 (2006-2015) is engineered to optimize your vehicle's cooling system for improved performance. Whether you're daily driving or hitting the track, this thermostat ensures that your engine runs at the ideal temperature for both efficiency and longevity. Here's everything you need to know about this high-performance upgrade:

Earlier Opening Temperature: Opens 25.2°F (14°C) earlier than the stock thermostat at 154.4°F (68°C), allowing coolant to flow into the radiator and dissipate heat sooner, preventing overheating during high-stress situations.

Enhanced Cooling Efficiency: By allowing coolant to circulate earlier, the thermostat ensures that your engine remains at optimal operating temperatures, reducing the chances of overheating and ensuring better performance.

Perfect Fit: The thermostat comes with an OEM-quality housing designed to fit seamlessly into the Lexus IS250. No modifications are required for installation.

Reliability: Like all Mishimoto products, the racing thermostat is built for durability and high performance, even under extreme conditions.

Mishimoto Lifetime Warranty: This thermostat is backed by Mishimoto's Lifetime Warranty, providing peace of mind for your purchase.

Vehicle Fitment:

  • GS300 2006
  • GS350 2007–2015
  • GS450h 2007–2018 
  • IS250 2006–2015 
  • IS300 2016–2018 
  • IS350 2006–2017 
  • RC300 2016–2017 
  • RC350 2015–2016 

Why Choose the Mishimoto Racing Thermostat?

  • Better Performance: The earlier opening temperature ensures your engine stays cooler under load, which can be especially useful for performance driving or long-distance cruising.
  • Prevent Overheating: Helps prevent overheating by reducing engine temperatures, which can extend engine life and improve fuel efficiency.
  • Perfect for Performance Builds: Ideal for tuning and performance builds, this thermostat pairs well with other Mishimoto products, such as aluminum radiators, for a fully optimized cooling

The Mishimoto Racing Thermostat for the Lexus IS250 is an essential upgrade for any enthusiast looking to improve engine cooling efficiency and prevent overheating. Whether you're hitting the track or driving daily, this thermostat provides the performance benefits and peace of mind you need.

About Us

We are passionate Lexus and Toyota enthusiasts dedicated to providing the highest quality aftermarket parts to enhance your ride. Our goal is to help you find the perfect performance upgrade, whether you're building your dream car or just adding that next improvement. We take pride in offering products that we trust for our own vehicles.

Shipping

Shipping times vary based on item availability and specific lead times. You can expect an email with an estimated shipping date within 1-3 days of placing your order. Many in-stock parts ship within 2-5 business days, while certain built-to-order items may take up to 7-10 business days. For back-ordered items, availability may vary, but we will email you with any ETA changes.

Once your items are ready to ship, we will send tracking information via email so you can easily follow your package from our warehouse to your door. Please note, some parts may be shipped separately and could arrive at different times. Shipping costs apply to the lower 48 states, unless stated otherwise, and international orders may be subject to additional customs or duties fees.

What to Expect Upon Delivery

Upon receiving your order, please inspect the items immediately for any damage or missing parts. Verify all items against the packing slip or instructions before starting installation. We cannot be held responsible for costs incurred from delays due to missing items.

If any items are damaged or missing, please get in touch with us within 14 days of receipt so we can assist with a replacement. Claims made after this period will not be honored.

Cancellation Policy

If you need to cancel or modify your order, please contact us as soon as possible. We strive to ship your order quickly, and once processing begins, cancellations may be subject to a restocking fee. Orders canceled within 24 hours of purchase may not incur a fee, but after that time, restocking fees (typically 20%) will apply depending on the items and the stage of fulfillment.

Return Policy

Customer satisfaction is our priority, and we are happy to assist with returns. However, due to the complexity of sourcing and delivering our products, returns are subject to a restocking fee (usually 20%) based on the item and manufacturer.

Before returning any items, please get in touch with us to receive a return authorization. All return requests must be made within 30 days of receiving your merchandise. Once approved, items must be returned within 14 days in their original condition. Improper packaging of returned items may result in customer responsibility for damages.

Warranty

We honor all manufacturer warranties and are here to support you in getting the quality products you deserve. However, please note that warranty claims are available to the original purchaser only. In certain situations, manufacturers may handle warranty claims directly, and we are unable to cover costs not specified in the manufacturer's warranty (e.g., shipping, labor). If you have any questions, feel free to reach out to us.