Mishimoto
0 ratings
Mishimoto MMTS-MIA-90L Low Temp Thermostat Compatible With Mazda MX-5 Miata 1990-1997
genuine image
Mishimoto MMTS-MIA-90L Low Temp Thermostat Compatible With Mazda MX-5 Miata 1990-1997
Improve cooling efficiency and maintain cooler engine temperatures with the Mishimoto racing thermostat for the Mazda Miata.
Mishimoto MMTS-MIA-90L Low Temp Thermostat Compatible With Mazda MX-5 Miata 1990-1997
Item #: 14418778

Mishimoto MMTS-MIA-90L Low Temp Thermostat Compatible With Mazda MX-5 Miata 1990-1997

90% of respondents would recommend this to a friend

Item #: 14418778

XCD 266

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Wednesday, September 23
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Improve cooling efficiency and maintain cooler engine temperatures with the Mishimoto racing thermostat for the Mazda Miata.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Lower Temperature
Designed to open at a lower temperature, enhancing engine cooling efficiency, thus preventing overheating in high-performance settings and improving the overall longevity of your Mazda MX-5 Miata.
Direct Compatibility
Specifically engineered for Mazda MX-5 Miata models from 1990-1997, ensuring a perfect fit and seamless installation without modification, simplifying upgrades for enthusiasts.
Durable Construction
Manufactured with high-quality materials, the thermostat offers superior durability and reliability, providing confidence in performance and reducing the likelihood of premature failure compared to standard options.

Product Details

Improve engine cooling efficiency with Mishimoto MMTS-MIA-90L Low Temp Thermostat. Perfect for modified and turbo applications. Shop now at Ubuy Montserrat.
  • Fits 1990–1997 Mazda Miata
  • Lower activation temp allows coolant to flow through the engine earlier
  • Maintains lower temperatures and extends engine life
  • Promotes greater cooling efficiency throughout the engine
  • Significantly lowers high engine temperature from modified turbo applications
  • Mishimoto is the world leader in performance cooling products with over a decade of experience

Who Should Buy?

Suitable For
  • Performance Drivers

    Ideal for drivers who want to enhance engine performance with improved cooling efficiency during high-speed driving.

  • Track Enthusiasts

    Perfect for those who frequently take their Miata to the track and need optimized engine temperatures under stress.

  • Engine Modifiers

    Great for users who have modified their engines and require better cooling to ensure reliable performance.

Not Suitable For
  • Casual Drivers

    Not suitable for everyday drivers who don't push their vehicle to extreme performance levels.

Product Description

Mishimoto MMTS-MIA-90L Low Temp Thermostat Compatible With Mazda MX-5 Miata 1990-1997

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the Mishimoto MMTS-MIA-90L Low Temp Thermostat?

    Answer: The Mishimoto MMTS-MIA-90L Low Temp Thermostat is designed to regulate the engine's operating temperature, maintaining it at a lower threshold. This can enhance performance, especially in high-stress driving conditions. Lower temperatures can reduce the chances of overheating and prolong engine life, making it ideal for enthusiasts or those regularly driving in extreme conditions.
  • Question: Is the Mishimoto MMTS-MIA-90L compatible with other Mazda models?

    Answer: The Mishimoto MMTS-MIA-90L is specifically designed for the Mazda MX-5 Miata models from 1990 to 1997. While it may work with some related Mazda engines, it's important to check compatibility to ensure optimal functionality and fitment. Always refer to the manufacturer's specifications to ensure you're getting the right part for your vehicle.
  • Question: How do I install the Mishimoto MMTS-MIA-90L Low Temp Thermostat?

    Answer: Installing the Mishimoto MMTS-MIA-90L requires basic mechanical skills. Start by draining the coolant system, removing the old thermostat, and cleaning the surface for the new unit. Position the MMTS-MIA-90L in the housing, reattach the housing, and refill the coolant. Always refer to a repair manual for step-by-step instructions specific to your vehicle to ensure a successful installation.
  • Question: What are the advantages of using a low-temperature thermostat?

    Answer: A low-temperature thermostat like the Mishimoto MMTS-MIA-90L allows your engine to warm up faster while preventing overheating during demanding conditions. This aids in increasing power output and efficiency, particularly for performance-driven vehicles. It’s especially beneficial for driver’s who take their Miata to track days or performance events.
  • Question: Will the MMTS-MIA-90L thermostat improve my car's fuel efficiency?

    Answer: While the primary function of the Mishimoto MMTS-MIA-90L is temperature regulation, it can indirectly contribute to improved fuel efficiency. By maintaining an optimal operating temperature, the engine can run more efficiently, which may lead to better fuel consumption, particularly under heavy load conditions.
  • Question: Can I use the Mishimoto thermostat with aftermarket cooling systems?

    Answer: Yes, the Mishimoto MMTS-MIA-90L is compatible with aftermarket cooling systems designed for the Mazda MX-5 Miata. However, it's crucial to ensure that your entire cooling system is compatible and adequately supports lower temperature operations to maintain efficiency and avoid potential issues.
  • Question: What temperature does the Mishimoto MMTS-MIA-90L open at?

    Answer: The Mishimoto MMTS-MIA-90L Low Temp Thermostat typically opens at 180°F (82°C). This lower opening temperature allows your engine to cool down sooner, enhancing performance especially in high-demand scenarios while reducing the risk of overheating during aggressive driving or hot weather.
  • Question: How does a low-temperature thermostat affect idle performance?

    Answer: A low-temperature thermostat like the MMTS-MIA-90L can enhance idle performance by allowing the engine to stabilize at a lower temperature, reducing the risk of overheating during idling. This can lead to a smoother idle experience, particularly in stop-and-go traffic or when the engine is under less load.
  • Question: Where can I buy Mishimoto MMTS-MIA-90L Low Temp Thermostat Compatible With Mazda MX-5 Miata 1990-1997?

    Answer: You can purchase the Mishimoto MMTS-MIA-90L Low Temp Thermostat through Ubuy. Their platform is known for offering a wide range of automotive parts and accessories, making it convenient for Miata enthusiasts looking to upgrade their vehicle's cooling system. Always ensure you're choosing a trusted retailer to guarantee authenticity.
  • Question: What are the signs that I need a new thermostat in my Mazda Miata?

    Answer: If your Mazda Miata is experiencing overheating, inconsistent temperature readings, or if the heater is not functioning correctly, it may indicate that your thermostat is failing. Additionally, if you notice coolant leaking from the thermostat housing or the engine takes too long to reach optimal operating temperature, it’s advisable to inspect and potentially replace the thermostat.

Mishimoto Thermostats Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9477 reviews
Read reviews
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 266

Order now and get it around Wednesday, September 23

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.