---
product_id: 11292387
title: "MishimotoMMTS-S2K-00L Racing Thermostat Compatible With Honda S2000 2000-2009"
brand: "mishimoto"
price: "¥22372"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/11292387-mishimotommts-s2k-00l-racing-thermostat-compatible-with-honda-s2000-2000
store_origin: JP
region: Japan
---

# Early coolant flow extends engine life Activates at 154.4°F for optimal cooling Precision machined for perfect fit MishimotoMMTS-S2K-00L Racing Thermostat Compatible With Honda S2000 2000-2009

**Brand:** mishimoto
**Price:** ¥22372
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay cool, drive fierce — the thermostat your S2000 deserves!

## Quick Answers

- **What is this?** MishimotoMMTS-S2K-00L Racing Thermostat Compatible With Honda S2000 2000-2009 by mishimoto
- **How much does it cost?** ¥22372 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/11292387-mishimotommts-s2k-00l-racing-thermostat-compatible-with-honda-s2000-2000)

## Best For

- mishimoto enthusiasts

## Why This Product

- Trusted mishimoto brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Race-Ready Cooling:** Activates 10°F earlier than OEM to keep your S2000 running cooler and stronger.
- • **Lifetime Confidence:** Backed by Mishimoto’s lifetime warranty—drive with zero compromise.
- • **Plug & Play Upgrade:** Direct OEM replacement with generic electrical connector for hassle-free installation.
- • **Engine Longevity Boost:** Maintains lower operating temps, reducing wear and extending engine lifespan.
- • **Precision Fit & Finish:** Machined exterior ensures seamless installation and reliable performance.

## Overview

The Mishimoto MMTS-S2K-00L Racing Thermostat is a high-performance cooling upgrade designed specifically for Honda S2000 models from 2000 to 2009. Featuring an early activation temperature of 154.4°F (68°C), it allows coolant to circulate sooner than the OEM thermostat, maintaining lower engine temperatures and promoting longer engine life. Precision machined for a perfect fit and backed by a lifetime warranty, this thermostat is the ultimate choice for enthusiasts seeking reliable, race-ready cooling performance.

## Description

MishimotoMMTS-S2K-00L Racing Thermostat Compatible With Honda S2000 2000-2009

## Features

- Fits the 2000-2009 Honda S2000
- Lower activation temp allows coolant to flow through the engine earlier
- Maintains lower temperatures and extends engine life
- Mishimoto Activation: 154.4�F (68�C) / OEM Activation: 172�F (78�C)
- Mishimoto Lifetime Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Mishimoto |
| Color | MMTS-S2K-00L |
| Power Source | Corded Electric |
| Style | Modern |
| Special Feature | Early activation temperature for cooler engine temperatures and extended engine life |
| Recommended Uses For Product | Cooling |
| Theme | automotive performance |
| Collection Name | Automotive Thermostats" or "Performance Thermostats |
| Switch Type | Push Button |
| Item Weight | 0.2 Pounds |
| Included Components | Mishimoto 00-09 Honda S2000 / 93-99 NSX / 91-95 Legend 68 Degree Racing Thermostat |
| Indoor/Outdoor Usage | Outdoor |
| Model Name | MMTS-S2K-00L |
| Specification Met | Energy Rating |
| Control Method | Touch |
| Connector Type | Generic Electrical Connector |
| Blade Material | Plastic |
| Efficiency | Improved |
| Is Cordless? | No |
| Number of Power Levels | 1 |
| Manufacturer | Mishimoto |
| UPC | 748666008182 |
| Global Trade Identification Number | 00748666008182 |
| Item Weight | 3.2 ounces |
| Product Dimensions | 3 x 3 x 3 inches |
| Country of Origin | China |
| Item model number | MMTS-S2K-00L |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | MMTS-S2K-00L |
| OEM Part Number | MMTS-S2K-00L |
| Special Features | Early activation temperature for cooler engine temperatures and extended engine life |

## Product Details

- **Brand:** Mishimoto
- **Color:** MMTS-S2K-00L
- **Power Source:** Corded Electric
- **Style:** Modern
- **Special Feature:** Early activation temperature for cooler engine temperatures and extended engine life
- **Recommended Uses For Product:** Cooling
- **Theme:** automotive performance
- **Collection Name:** Automotive Thermostats" or "Performance Thermostats
- **Switch Type:** Push Button
- **Item Weight:** 0.2 Pounds

## Images

![MishimotoMMTS-S2K-00L Racing Thermostat Compatible With Honda S2000 2000-2009 - Image 1](https://m.media-amazon.com/images/I/71cNud5NZpL.jpg)
![MishimotoMMTS-S2K-00L Racing Thermostat Compatible With Honda S2000 2000-2009 - Image 2](https://m.media-amazon.com/images/I/61C6hLg4vfL.jpg)
![MishimotoMMTS-S2K-00L Racing Thermostat Compatible With Honda S2000 2000-2009 - Image 3](https://m.media-amazon.com/images/I/61Fel02ZVpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Product
*by J***️ on September 18, 2021*

My 2007 Honda Accord V6 -Manual Shift, kept overheating due to several thermostats; I added this one and it stopped the overheating problem immediately. This thermostat allows coolant into the engine faster than a normal thermostat.

### ⭐⭐⭐⭐⭐ 2011 Acura TSX V6 with Ktuner
*by T***N on April 3, 2019*

As an owner of the 2011 Acura TSX V6 and a user of this product, I am very satisfied with my results. I am using Ktuner for my tuning software, coupled with the Mishimoto Race Ready Radiator. I switched the rubber gasket from the OE thermostat to the new Mishimoto thermostat (There is a nipple and two triangle pieces on the OE, not on the Mishi), fit perfectly, runs exceptionally well. I had a P0128 code and then cleared the code out of my ECU using Ktuner. After a couple starts and stops, the code stayed cleared and left me alone. Ran on a mountain rally this weekend with exceptional results. I am very pleased with my purchase.Update: Thermostat failing to open until 235F after approximately 3 weeks of use. Multiple ktuner tests confirm this issue. I will have to remove this product. Bummer. It was great while it lasted.

### ⭐⭐⭐⭐⭐ The car didn’t like it
*by R***T on July 31, 2021*

Engine wouldn’t get hot enough under most condition outside of aggressive driving so it would eventually throw a CEL. Put a OE replacement in.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*