---
product_id: 74597146
title: "GENUINE WQT-800 New OEM Drive Motor Inverter Cooler Water Pump Kit - Compatible with Select Toyota Prius"
brand: "aisin"
price: "VT40504"
currency: VUV
in_stock: true
reviews_count: 12
category: "Aisin"
url: https://www.desertcart.vu/products/74597146-genuine-wqt-800-new-oem-drive-motor-inverter-cooler-water
store_origin: VU
region: Vanuatu
---

# Smooth coolant flow channels Efficient rotors & ball bearings Rust & corrosion resistant materials GENUINE WQT-800 New OEM Drive Motor Inverter Cooler Water Pump Kit - Compatible with Select Toyota Prius

**Brand:** aisin
**Price:** VT40504
**Availability:** ✅ In Stock

## Summary

> 🌀 Keep your Prius cool, efficient, and unstoppable with AISIN’s ultimate inverter water pump!

## Quick Answers

- **What is this?** GENUINE WQT-800 New OEM Drive Motor Inverter Cooler Water Pump Kit - Compatible with Select Toyota Prius by aisin
- **How much does it cost?** VT40504 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/74597146-genuine-wqt-800-new-oem-drive-motor-inverter-cooler-water)

## 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-new OEM components:** No remanufactured parts—only upgraded materials for maximum reliability
- • **Toyota Prius optimized fit:** Specifically designed for 2004-2009 Prius models to prevent costly inverter failures
- • **Corrosion & scaling defense:** Materials selected to resist common water pump killers, extending lifespan
- • **Durable rotor & bearing system:** Smooth, long-lasting operation for worry-free drives
- • **Precision-engineered coolant flow:** Optimized channels ensure peak inverter cooling efficiency

## Overview

The AISIN WQT-800 is a genuine OEM inverter cooler water pump designed exclusively for 2004-2009 Toyota Prius models. Featuring advanced smooth coolant flow channels, efficient rotors with ball bearings, and corrosion-resistant materials, it ensures optimal inverter cooling performance and longevity. Crafted from all-new upgraded components, this pump prevents overheating and costly repairs, making it a trusted choice for Prius owners seeking reliability and peace of mind.

## Description

AISIN is the number one original equipment manufacturer of water pumps in the world. AISIN's advanced design produces inverter cooler water pumps with smooth coolant flow channels, efficient rotors, and ball bearings for optimum cooling performance and longevity. Each inverter cooler water pump is crafted from all new, not remanufactured, components that feature upgraded design and materials enhancements to ensure top performance. Inverter cooler water pump construction materials have been carefully selected for their resistance to common water pump killers - rust, corrosion, and coolant scaling. A properly functioning inverter cooler water pump is critical to ensuring longevity of the inverter on Toyota Prius vehicles, preventing overheating and costly repairs. 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.

Review: 2007 Prius - Works as it should and easy to replace yourself
Review: Great pickup - Fits well great value for the money the gaskets were good. It's definitely quiet my only thing is it gives a smooth low turbulent in the reservoir opposed to others

## Features

- AISIN is the number one original equipment manufacturer of water pumps in the world
- AISIN's advanced design produces inverter cooler water pumps with smooth coolant flow channels, efficient rotors, and ball bearings for optimum cooling performance and longevity
- Crafted from all new, not remanufactured, components that feature upgraded design and materials enhancements to ensure top performance
- Inverter cooler water pump construction materials have been carefully selected for their resistance to common water pump killers - rust, corrosion, and coolant scaling
- A properly functioning inverter cooler water pump is critical to ensuring longevity of the inverter on Toyota Prius vehicles, preventing overheating and costly repairs
- Compatible with select vehicles (Note: Engine may affect fitment - verify specific fitment details with fit checker above): TOYOTA: 2004-09 Prius

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G4J3BGX |
| Best Sellers Rank | #36,310 in Automotive ( See Top 100 in Automotive ) #36 in Automotive Replacement Engine Water Pumps |
| Brand Name | AISIN |
| Compatible with Vehicle Type | Car, Truck |
| Customer Reviews | 4.6 4.6 out of 5 stars (141) |
| Global Trade Identification Number | 00030915588058 |
| Included Components | water pump |
| Item Type Name | Aisin WQT-800 OE Hybrid Inverter Cooler Water Pump for 2004-2009 Toyota Prius Vehicles |
| Item Weight | 0.8 Pounds |
| Manufacturer | AISIN |
| Manufacturer Part Number | WQT-800 |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Material Type | Metal |
| Model Number | WQT-800 |
| UPC | 030915588058 |
| Unit Count | 1.0 Count |
| Weight Class | Lightweight |

## Product Details

- **Automotive Fit Type:** Universal Fit
- **Brand:** AISIN
- **Global Trade Identification Number:** 00030915588058
- **Item Weight:** 0.8 Pounds
- **Manufacturer:** AISIN
- **Material:** Metal
- **OEM Part Number:** WQT-800
- **UPC:** 030915588058
- **Vehicle Service Type:** Car, Truck
- **Weight Class:** Lightweight

## Images

![GENUINE WQT-800 New OEM Drive Motor Inverter Cooler Water Pump Kit - Compatible with Select Toyota Prius - Image 1](https://m.media-amazon.com/images/I/71zgtQOQkBL.jpg)
![GENUINE WQT-800 New OEM Drive Motor Inverter Cooler Water Pump Kit - Compatible with Select Toyota Prius - Image 2](https://m.media-amazon.com/images/I/71+vrJ26aLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 2007 Prius
*by K***C on February 13, 2026*

Works as it should and easy to replace yourself

### ⭐⭐⭐⭐⭐ Great pickup
*by B***U on March 18, 2026*

Fits well great value for the money the gaskets were good. It's definitely quiet my only thing is it gives a smooth low turbulent in the reservoir opposed to others

### ⭐⭐⭐⭐⭐ The part works... but is it genuine?
*by S***R on November 17, 2025*

The good news is that this part works perfectly, and has for the past two weeks, and immediately put out the red triangle alarm. The bad news is that I didn't know if this part is genuine. It doesn't say "Aisin" on it anywhere and doesn't have any kind of part number or marking at all. Is it legit? Only time will tell. But once I removed the driver's side headlight, replacement was trivially easy and the repair job only took about half an hour! I sure hope this holds up.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-11*