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💧 Keep your hybrid cool, efficient, and unstoppable with AISIN’s precision pump!
The AISIN WQT-001 inverter cooler water pump is a genuine OEM replacement designed for select Lexus, Scion, and Toyota hybrid models. Featuring advanced rotor technology and corrosion-resistant materials, it ensures optimal coolant flow and inverter longevity, preventing overheating and costly repairs. Manufactured from all-new components by the world’s leading water pump maker, AISIN, this pump delivers reliable, long-lasting performance tailored for your hybrid vehicle’s unique cooling needs.
| Asin | B01D0JZBSS |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #132,630 in Automotive (See Top 100 in Automotive) #261 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 (83) 4.6 out of 5 stars |
| Global Trade Identification Number | 04954514952651 |
| Included Components | pump |
| Item Type Name | pump |
| Item Weight | 0.5 kg |
| Manufacturer | AISIN |
| Manufacturer Part Number | WQT-001 |
| Manufacturer Warranty Description | Limited Warranty |
| Material Type | Metal |
| Model Number | WQT-001 |
| Oem Equivalent Part Number | G9040-52010 |
| Unit Count | 1 Count |
| Weight Class | Lightweight |
User
Aisin is Toyota and OEM Match
$250 cheaper than the same "Toyota" part from Toyota. Aisin is owned by Toyota so this is an EXACT OEM match.
User
Working great still
Installed a few months ago on a 2012 Prius C3. The old one seemed intermittent and low flow. This one installed pretty easy watching a YouTube video and is working very well still. Great price!
User
WORK AND FIT PERFECT
WORK AND FIT PERFECT
User
Totally recommend
OEM quality
User
Replaced on my 2014 Toyota Prius Plug-In
This was an exact match to the OEM Inverter Cooler Pump that I removed from my 2014 Toyota Prius Plug-In. The Toyota part number on this box and manufacturer is the same as the OEM one that was removed, even though Toyota's part number is not stamped on the pump itself. I replaced it pre-emptively at 163K via the underside panel while changing inverter fluid out. Look at priuschat to find out how to do this without removing, or even moving the inverter. Hint, A rachet with a 9" ext on the tool and another 6" ext on the 10mm hex will get the 1 bolt from the top. The other 2 bolts are accessed from the bottom anyway.
User
Works perfect
A bit difficult to install but works perfect. I probably installed it the hard way. I believe you can unscrew one bolt on top and then there’s 2 bolts underneath to remove. I removed the inverter to give me more room but I’m not sure that was necessary. Not bad overall. Fairly straight forward install. Just lots of bolts to remove if you do it the way I did
User
Saved my car
Got a nice oem pump
User
Exact replacement, works great.
This was a direct fit replacement and works great. Removing the old pump however was a nightmare and I would highly recommend soaking the bolts with penetrating lubricant before attempting. I couldn’t find a single diy to remove this from our 2010 Lexus RX 450h but you remove the lower under car cover and have to use a very long extension to reach the fasteners from the top. The hose clamps were a nightmare to remove as well so order replacements when you order this pump. Lastly the clip for the connector is delicate so be careful disconnecting it to avoid cracking the plastic. Other than that it was a breeze and will fix the P2603 code that is being set.
User
アイシン インバーターウォーターポンプ
さすがアイシン製の部品！元々ついてたトヨタ純正部品もアイシン製だったので安心して交換する事ができました
User
Authentic genuine part
Works perfect
User
good
Yes
Trustpilot
2 weeks ago
2 months ago