---
product_id: 746027085
title: "AISIN THF-003 Thermostat"
brand: "aisin"
price: "HK$392"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/746027085-aisin-thf-003-thermostat
store_origin: HK
region: Hong Kong
---

# Critical for cooling system performance Exact OE Form, Fit & Function Maintains optimal coolant temperature AISIN THF-003 Thermostat

**Brand:** aisin
**Price:** HK$392
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay Cool, Drive Confident: The Thermostat Your Engine Deserves

## Quick Answers

- **What is this?** AISIN THF-003 Thermostat by aisin
- **How much does it cost?** HK$392 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/746027085-aisin-thf-003-thermostat)

## 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

- • **Complete Kit Convenience:** Includes thermostat and O-ring for a hassle-free, ready-to-install upgrade.
- • **Precision OE Manufacturing:** Engineered to match original specs perfectly for seamless installation and peak performance.
- • **Optimal Temperature Control:** Keeps your engine coolant within the ideal range to prevent overheating or inefficiency.
- • **Compact & Lightweight Design:** At just 141g and 7.5cm size, it fits effortlessly without adding bulk or complexity.
- • **Enhanced Cooling System Reliability:** A vital component that ensures your vehicle’s cooling system runs smoothly under all conditions.

## Overview

The AISIN THF-003 Thermostat is an OE-manufactured cooling system component designed for exact form, fit, and function. It plays a critical role in maintaining optimal coolant temperature, ensuring reliable engine performance and preventing overheating. Compact and lightweight, it comes complete with an O-ring for easy installation.

## Description

Product Description          Thermostats from AISIN are OE manufactured for exact Form, Fit and Function. They contribute to maintaining cooling system performance and are a critical aspect of the cooling system. Thermostats also keep the coolant within the optimal temperature range.             Box Contains          ~Thermostat^O-Ring~

## Features

- OE manufactured for exact Form, Fit and Function
- Contributes to maintaining cooling system performance
- Critical aspect of the cooling system
- Keeps the coolant within the optimal temperature range

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AISIN |
| Brand | AISIN |
| Model | AISIN |
| Product Dimensions | 7.49 x 7.49 x 7.01 cm; 141 g |
| Item model number | THF-003 |
| Manufacturer part number | THF-003 |
| OEM Part Number | 21210-AA080 |
| Mirror adjustment | Button Control |
| Item Weight | 141 g |

## Product Details

- **Brand:** AISIN
- **Model name:** AISIN
- **Controller type:** Push Button
- **Colour:** Black
- **Temperature Control Type:** Cooling
- **Connectivity technology:** Wi-Fi
- **Included components:** AISIN THF-003-Engine Coolant Thermostat
- **Power source:** Battery Powered
- **Shape:** Rectangular
- **Display type:** analog

## Images

![AISIN THF-003 Thermostat - Image 1](https://m.media-amazon.com/images/I/713gt2QPiQL.jpg)
![AISIN THF-003 Thermostat - Image 2](https://m.media-amazon.com/images/I/81BH1T2PDdL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/746027085-aisin-thf-003-thermostat](https://www.desertcart.hk/products/746027085-aisin-thf-003-thermostat)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-21*