Skip to content

Limited Time Free Shipping In United States Of $250 Or More

470-414-1548 (Hablamos Espanol)

Mishimoto 99-05 Mazda Miata NB 177 Degree Racing Thermostat


Vendor: Mishimoto

Part: MISMMTS-MIA-99

Availability: In stock

Old price: $69.49 Sale price: $56.99

Snap Logo Snap offers affordable lease-to-own financing. Get Approved
Limited Time Free Shipping for all order over $250
Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Facebook Pay
  • Google Pay
  • Klarna
  • Mastercard
  • PayPal
  • Venmo
  • Visa

100% secure and protected payments

The Mishimoto racing thermostat for the 99-05 Mazda Miata NB will promote greater cooling efficiency in your stock or modified Miata. Once the engine is fully warmed up, Mishimoto's Miata NB racing thermostat will open at a lower temperature than standard thermostats. This allows coolant to flow through the engine sooner, which reduces and maintains cooler engine temperatures. The Mishimoto 99-05 Miata NB racing thermostat is the perfect addition to your street or track Miata and is a direct replacement for the stock thermostat. This thermostat includes the signature Mishimoto Lifetime Warranty.

This Part Fits:

Year Make Model Submodel
1999 Mazda Miata 10th Anniversary
1999-2005 Mazda Miata Base
2000-2005 Mazda Miata LS
2004-2005 Mazda Miata Mazdaspeed
2000-2003 Mazda Miata SE
2003 Mazda Miata Shinsen
1995 Mazda Protege DX
1995 Mazda Protege ES
1995 Mazda Protege LX
Content for specifications
Content for warranty information

The Mishimoto racing thermostat for the 99-05 Mazda Miata NB will promote greater cooling efficiency in your stock or modified Miata. Once the engine is fully warmed up, Mishimoto's Miata NB racing thermostat will open at a lower temperature than standard thermostats. This allows coolant to flow through the engine sooner, which reduces and maintains cooler engine temperatures. The Mishimoto 99-05 Miata NB racing thermostat is the perfect addition to your street or track Miata and is a direct replacement for the stock thermostat. This thermostat includes the signature Mishimoto Lifetime Warranty.

This Part Fits:

Year Make Model Submodel
1999 Mazda Miata 10th Anniversary
1999-2005 Mazda Miata Base
2000-2005 Mazda Miata LS
2004-2005 Mazda Miata Mazdaspeed
2000-2003 Mazda Miata SE
2003 Mazda Miata Shinsen
1995 Mazda Protege DX
1995 Mazda Protege ES
1995 Mazda Protege LX

Content for specifications

Content for warranty information
  • Free Shipping

    Limited Time free and fast delivery for all orders over $250 within continental USA. Learn more »

  • 0% Financing & Lease To Own Options

    No interest, ever. Get your order shipped now and pay in four easy installments.  Learn more »

  • Fast Support

    Feel free to contact at (470) 414-1548 anytime. We will be happy to assist.