---
product_id: 102408613
title: "THT-017 Engine Coolant Thermostat with Housing - Compatible with Select Lexus CT200h Toyota Corolla, Prius, Prius AWD-e, Prius Plug-In, Prius Prime, Prius V"
brand: "aisin"
price: "$142.28"
currency: USD
in_stock: true
reviews_count: 10
category: "Aisin"
url: https://www.desertcart.ec/products/102408613-tht-017-engine-coolant-thermostat-with-housing-compatible-with-select
store_origin: EC
region: Ecuador
---

# Perfect OE form, fit & function OE specified operating temp Thermostat housing included THT-017 Engine Coolant Thermostat with Housing - Compatible with Select Lexus CT200h Toyota Corolla, Prius, Prius AWD-e, Prius Plug-In, Prius Prime, Prius V

**Brand:** aisin
**Price:** $142.28
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay cool, drive smarter — the thermostat your Lexus or Toyota deserves!

## Quick Answers

- **What is this?** THT-017 Engine Coolant Thermostat with Housing - Compatible with Select Lexus CT200h Toyota Corolla, Prius, Prius AWD-e, Prius Plug-In, Prius Prime, Prius V by aisin
- **How much does it cost?** $142.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/102408613-tht-017-engine-coolant-thermostat-with-housing-compatible-with-select)

## Best For

- aisin enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Solution:** Includes thermostat housing for a complete, streamlined replacement experience.
- • **Trusted Global Leader:** From AISIN, a multiple-award-winning brand with decades of automotive innovation and reliability.
- • **Durability Meets Quality:** Crafted from premium materials to deliver long-lasting, dependable cooling system efficiency.
- • **Seamless OE Compatibility:** Engineered to match original equipment specs ensuring flawless fit and hassle-free installation.
- • **Precision Temperature Control:** Maintains exact OE operating temperature for optimal engine performance and longevity.

## Overview

The AISIN THT-017 Engine Coolant Thermostat with Housing is a premium OE-matched replacement part designed for select Lexus CT200h and Toyota Prius and Corolla models. Engineered for precise temperature regulation and built with high-quality materials, it ensures reliable cooling system performance and perfect fitment. This thermostat includes the housing for an all-in-one upgrade, backed by AISIN’s decades of automotive expertise and global leadership.

## Description

Product Description AISIN OE matched engine coolant thermostats are designed for efficient, consistent performance and manufactured using only the highest quality materials. With superior OE technology and know-how, AISIN ensures that every thermostat provides perfect OE form, fit, and function and features the correct OE specified operating temperature. AISIN is a leader in the development and production of high-quality original equipment matched components and systems for the automotive industry. Founded in 1965 to produce original equipment automotive parts, AISIN has grown into a $25+ billion global enterprise with approximately 70,000 employees worldwide. Superior products through engineering excellence, progressive technological development, and dedication to service are some factors which have contributed to bringing AISIN to its position as a multiple-award-winning global leader in automotive parts. Set Contains: Thermostat

Review: Instantly lower temp - Works great. My car was normal operating temperature 200 F and after I installed the thermostat now getting 185 F. Replace your thermostat and at least the rotor on your water pump if your car occasionally overheats. Good quality. Like oem quality.
Review: OEM supplier part at a reasonable price. - Worked perfectly for a Prius. Once you are replacing the water pump - it is right there and easy to replace.

## Features

- AISIN OE matched engine coolant thermostats are designed for efficient, consistent performance
- With superior OE technology and know-how, AISIN ensures that every thermostat provides perfect OE form, fit, and function
- Manufactured using only the highest quality materials for long life and dependable cooling system performance
- All AISIN thermostats feature the correct OE specified operating temperature
- Thermostat housing included
- Compatible with select vehicles (engine may affect fitment - verify specific fitment details with fit checker above): LEXUS: 2011-17 CT200h; TOYOTA: 2020-22 Corolla, 2010-22 Prius, 2019-22 Prius AWD-e
- Compatible with (continued): TOYOTA: 2012-15 Prius Plug-In, 2017-22 Prius Prime, 2012-18 Prius V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LZ82P46 |
| Best Sellers Rank | #30,612 in Automotive ( See Top 100 in Automotive ) #27 in Automotive Replacement Engine Thermostats |
| Brand | AISIN |
| Customer Reviews | 4.6 4.6 out of 5 stars (182) |
| Date First Available | September 21, 2016 |
| Exterior | Machined |
| Item Weight | 7 ounces |
| Item model number | THT-017 |
| Manufacturer | AISIN |
| Manufacturer Part Number | THT-017 |
| Model | AISIN |
| OEM Part Number | 16031-37010 |
| Position | Front |
| Product Dimensions | 6.3 x 6.3 x 3.3 inches |

## Images

![THT-017 Engine Coolant Thermostat with Housing - Compatible with Select Lexus CT200h Toyota Corolla, Prius, Prius AWD-e, Prius Plug-In, Prius Prime, Prius V - Image 1](https://m.media-amazon.com/images/I/81GrGMfaULL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Instantly lower temp
*by J***N on June 12, 2025*

Works great. My car was normal operating temperature 200 F and after I installed the thermostat now getting 185 F. Replace your thermostat and at least the rotor on your water pump if your car occasionally overheats. Good quality. Like oem quality.

### ⭐⭐⭐⭐⭐ OEM supplier part at a reasonable price.
*by D***M on November 1, 2025*

Worked perfectly for a Prius. Once you are replacing the water pump - it is right there and easy to replace.

### ⭐⭐⭐⭐⭐ Perfect fit
*by P***E on January 18, 2026*

Perfect fit and replacement for 2013 Prius and from a Toyota trusted parts

## Frequently Bought Together

- AISIN THT-017 Engine Coolant Thermostat with Housing - Compatible with Select Lexus CT200h Toyota Corolla, Prius, Prius AWD-e, Prius Plug-In, Prius Prime, Prius V
- AISIN WPT-190 New Engine Water Pump with Gaskets - Compatible with Select Lexus CT200h Toyota Prius, Prius C, Prius Plug-In, Prius V
- PEAK OET Extended Life Red/Pink 50/50 Prediluted Antifreeze/Coolant for Asian Vehicles, 1 Gal.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-13*