---
product_id: 157532446
title: "AISIN THT-019 Engine Coolant Thermostat - Compatible with Select Lexus ES, HS, LS, RX, SC Scion tC, xB, xD Toyota 4Runner, Avalon, Camry, Corolla, Highlander, RAV4, Sienna, Tacoma, Tundra + More"
brand: "aisin"
price: "$U1928"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/157532446-aisin-tht-019-engine-coolant-thermostat-compatible-with-select-lexus
store_origin: UY
region: Uruguay
---

# Durable alloy steel build Precision OE form, fit & function OE specified operating temp AISIN THT-019 Engine Coolant Thermostat - Compatible with Select Lexus ES, HS, LS, RX, SC Scion tC, xB, xD Toyota 4Runner, Avalon, Camry, Corolla, Highlander, RAV4, Sienna, Tacoma, Tundra + More

**Brand:** aisin
**Price:** $U1928
**Availability:** ✅ In Stock

## Summary

> 🌟 Keep your engine cool, your drive hot — AISIN precision for the discerning driver.

## Quick Answers

- **What is this?** AISIN THT-019 Engine Coolant Thermostat - Compatible with Select Lexus ES, HS, LS, RX, SC Scion tC, xB, xD Toyota 4Runner, Avalon, Camry, Corolla, Highlander, RAV4, Sienna, Tacoma, Tundra + More by aisin
- **How much does it cost?** $U1928 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/157532446-aisin-tht-019-engine-coolant-thermostat-compatible-with-select-lexus)

## 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

- • **Trusted Global Leader:** Backed by AISIN’s 50+ years of automotive innovation and award-winning engineering excellence.
- • **Perfect Fit, Zero Compromise:** Designed with exact OE specifications to ensure flawless installation and seamless integration with select Lexus, Toyota, and Scion models.
- • **Optimized Temperature Control:** Maintains the precise operating temperature your engine demands, enhancing fuel efficiency and preventing overheating.
- • **Engineered for Peak Performance:** AISIN’s OE-matched thermostat guarantees consistent, efficient engine temperature regulation for your luxury ride.
- • **Built to Last, Drive with Confidence:** Crafted from premium alloy steel and plastic, this thermostat withstands the toughest conditions for long-lasting reliability.

## Overview

The AISIN THT-019 Engine Coolant Thermostat is a high-quality, OE-matched component designed for select Lexus, Toyota, and Scion vehicles. Manufactured with durable alloy steel and plastic, it ensures precise temperature regulation and reliable cooling system performance. Engineered to exact original equipment specifications, it offers perfect fit, form, and function, supporting optimal engine efficiency and longevity.

## Description

AISIN THT-019 Engine Coolant Thermostat - Compatible with Select Lexus ES, HS, LS, RX, SC Scion tC, xB, xD Toyota 4Runner, Avalon, Camry, Corolla, Highlander, RAV4, Sienna, Tacoma, Tundra + More

## 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
- Gasket not included
- Compatible with select vehicles (engine may affect fitment - verify specific fitment details with fit checker above): LEXUS: 1990-91 ES250, 1992-03 ES300, 2004-06 ES330, 2007-18 ES350, 2010-12 HS250h, 1996-97 LS400, 1999-03 RX300, 2004-06 RX330
- Compatible with (continued): LEXUS: 2007-15 RX350, 2006-08 RX400h, 2010-15 RX450h, 1996-97 SC400; SCION: 2005-16 tC, 2008-15 xB, 2008-14 xD; TOYOTA: 1996-02 4Runner, 1995-18 Avalon, 1988-17 Camry, 1990-93,2000-05 Celica, 1998-14 Corolla
- Compatible with (continued): TOYOTA: 2001-19 Highlander, 2003-14 Matrix, 1991-95 MR2, 2000-06 MR2 Spyder, 2001-18 RAV4, 1998-16 Sienna, 1999-08 Solara, 1995-98 T100, 1995-04 Tacoma, 2000-04 Tundra, 2009-16 Venza

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AISIN |
| Model Name | AISIN |
| Controller Type | touch |
| Color | Factory |
| Specific Uses For Product | [Possible applications: engine temperature regulation, vehicle heating and cooling system control, maintenance of automotive cooling system] |
| Temperature Control Type | automatic |
| Connectivity Technology | Wired |
| Included Components | thermostat |
| Power Source | Hardwire |
| Voltage | 12 Volts |
| Material | Alloy Steel, Plastic |
| Shape | cylindrical |
| Display Type | manual |
| Control Type | Button Control |
| Control Method | Touch |
| Connectivity Protocol | Wired |
| Mounting Type | Direct Engine Mount |
| Style | Modern |
| Backlight | No |
| Global Trade Identification Number | 04954514965101 |
| Manufacturer | AISIN |
| Item Weight | 5.6 ounces |
| Product Dimensions | 3 x 1 x 2.8 inches |
| Item model number | THT-019 |
| Exterior | Machined |
| Manufacturer Part Number | THT-019 |
| Position | Inside |

## Product Details

- **Brand:** AISIN
- **Model Name:** AISIN
- **Controller Type:** touch
- **Color:** Factory
- **Specific Uses For Product:** [Possible applications: engine temperature regulation, vehicle heating and cooling system control, maintenance of automotive cooling system]

## Images

![AISIN THT-019 Engine Coolant Thermostat - Compatible with Select Lexus ES, HS, LS, RX, SC Scion tC, xB, xD Toyota 4Runner, Avalon, Camry, Corolla, Highlander, RAV4, Sienna, Tacoma, Tundra + More - Image 1](https://m.media-amazon.com/images/I/71hjMs76KHL.jpg)

## Frequently Bought Together

- AISIN THT-019 Engine Coolant Thermostat - Compatible with Select Lexus ES, HS, LS, RX, SC Scion tC, xB, xD Toyota 4Runner, Avalon, Camry, Corolla, Highlander, RAV4, Sienna, Tacoma, Tundra + More
- AISIN THP-101 Engine Coolant Thermostat Housing Gasket - Compatible with Select Lexus ES, GS, IS, LS, RX Scion Toyota 4Runner, Camry, Corolla, Highlander, Prius, RAV4, Sienna, Tacoma, Tundra + More
- AISIN WPT-803 New Engine Water Pump with Gaskets - Compatible with Select Lexus ES350, RX350, RX450h Toyota Camry, Highlander, RAV4, Sienna, Venza

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-28*