---
product_id: 384293885
title: "TOYOTA Genuine 90916-03100 Thermostat"
brand: "toyota"
price: "$73.64"
currency: USD
in_stock: true
reviews_count: 5
category: "Toyota"
url: https://www.desertcart.us/products/384293885-toyota-genuine-90916-03100-thermostat
store_origin: US
region: United States of America
---

# Compact Dimensions 7.11x6.6x6.1 cm 100% Genuine OEM Quality Lightweight at 90.7g TOYOTA Genuine 90916-03100 Thermostat

**Brand:** toyota
**Price:** $73.64
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your engine cool with Toyota’s trusted thermostat – OEM precision you can’t afford to miss!

## Quick Answers

- **What is this?** TOYOTA Genuine 90916-03100 Thermostat by toyota
- **How much does it cost?** $73.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/384293885-toyota-genuine-90916-03100-thermostat)

## Best For

- toyota enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Direct replacement part that fits exactly like the original, saving time and hassle
- • **Trusted Toyota Quality:** Manufactured by Toyota for guaranteed durability and reliability
- • **Lightweight & Compact Design:** Minimal weight and size for seamless integration without added bulk
- • **Highly Rated by Professionals:** 4.6-star rating from over 500 users confirms consistent satisfaction
- • **Precision Engineered OEM Part:** Ensures perfect fit and optimal performance for 2003-2007 Toyota & Lexus models

## Overview

The Toyota Genuine 90916-03100 Thermostat is an OEM factory replacement part designed specifically for Toyota and Lexus vehicles from 2003 to 2007. Weighing just 90.7 grams and measuring 7.11 x 6.6 x 6.1 cm, it guarantees a perfect fit and reliable engine temperature regulation. Backed by Toyota’s manufacturing standards and a 4.6-star customer rating, this thermostat ensures durability, easy installation, and optimal vehicle performance.

## Description

BRAND NEW IN THE GENUINE PACAKGE NEW TOYOTA LEXUS OEM FACTORY THERMOSTAT 2003-2007

Review: 内装装飾部品の両面テープ剥がしに購入。かなり助かったです。使ってみた感じはかなり便利で扱い安いですよ。
Review: Looked identical to the Original one I pulled out. Nice to know its a Genuine OEM part.

## Features

- Genuine Toyota OEM product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00G0PQPL2 |
| Brand | Toyota |
| Customer Reviews | 4.6 4.6 out of 5 stars (514) |
| Date First Available | 13 June 2014 |
| Item Weight | 90.7 g |
| Item model number | 90916-03100 |
| Manufacturer | Toyota |
| Manufacturer Part Number | 90916-03100 |
| OEM Part Number | 90916-03100 |
| Product Dimensions | 7.11 x 6.6 x 6.1 cm; 90.72 g |

## Images

![TOYOTA Genuine 90916-03100 Thermostat - Image 1](https://m.media-amazon.com/images/I/61lOhmCpV2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by 雲***助 on 7 April 2025*

内装装飾部品の両面テープ剥がしに購入。かなり助かったです。使ってみた感じはかなり便利で扱い安いですよ。

### ⭐⭐⭐⭐⭐ Review
*by E***N on 14 July 2020*

Looked identical to the Original one I pulled out. Nice to know its a Genuine OEM part.

### ⭐⭐⭐⭐⭐ Review
*by L***R on 16 December 2019*

NO LOUSE POR QUE ES PARA OTRO MODELO DE MI CAMIONETA PERO E VISTO VARIOS INCLUYENDO EL ORIGINAL D EMI TACOMA ES SI ES BUENA CALIDAD ORIGINAL DURAN UNA ETENIDAD

## Frequently Bought Together

- Genuine Toyota 90916-03100 Thermostat
- Toyota Genuine Thermostat Gasket
- AISIN TKT-021 Engine Timing Belt Kit with Water Pump - Compatible with Select Lexus GS400, GS430, GX470, LS400, LS430, LX470, SC400, SC430 Toyota 4Runner, Land Cruiser, Sequoia, Tundra

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**Shop now:** [https://www.desertcart.us/products/384293885-toyota-genuine-90916-03100-thermostat](https://www.desertcart.us/products/384293885-toyota-genuine-90916-03100-thermostat)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-16*