The AISIN WPT-190 I bought on Amazon for $142 was was legit OEM. AISIN box etc. Toyota was scratched off the unit as expected.
AISIN WPT-190 is $143 on Amazon. Directly comparing it with one from bought from dealer. Aside from the box, they look identical with the same plastic wrap.
The water pump is probably the one part on any car I wouldn't cheap out on. Just get an Aisin as the other commenter said.
Aisin. The bearings in the idlers are better, the tensioner is better, and the water pump wont fail on you in 20k miles.
I just replaced the water pump on my 2011 today. Took me about 1.5 hours and was 150$ from Amazon. Aisin pump.
Replace water pump. 100% oem or aisin.
Use a good pump like a Aisin, cause you don’t want to do it again in a year.
When I bought Aisin water pumps for some of my other Toyota/Lexus vehicles, the embossed Toyota emblem on the pump would be ground off.
Update. The replacement HEPU water pump is now leaking.. from the freeze plug…
Replacement HEPU water pump is now leaking… from the freeze plug.. gonna let it ride and try a different brand when I change the belt in 50K miles
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