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Genuine Toyota 90916-A3003 Thermostat

Based on 598 reviews
Condition: New
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$29.22

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Availability: In Stock.
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Arrives Thursday, Nov 12
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At a glance

Condition
New
Model
90916-A3003
Weight
0.01 oz
OEM Part Number
OE Toyota%90916A3003; TOYOTA%90916A3003

Features 1

  • Genuine Lexus OEM product

Specs 7

Manufacturer Toyota
Brand Toyota
Item Weight 0.01 ounces
Package Dimensions 4.17 x 2.91 x 1.81 inches
Item model number 90916-A3003
Manufacturer Part Number 90916-A3003
OEM Part Number OE Toyota%90916A3003; TOYOTA%90916A3003

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If you place your order now, the estimated arrival date for this product is: Thursday, Nov 12

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Top Amazon Reviews


Thermostat
The thermostat installed nicely and works well.
Reviewed in the United States on September 9, 2023 by Doug Greenwood

2003 Toyota Camry V6 3.0 LE -Make sure Thermostat Gasket is flush against engine
Looks sturdy and appears to be a genuine Toyota part. With my 2003 Toyota Camry V6 3.0, there are 3-10mm nuts that have to be removed to take off the thermostat housing that contains the thermostat. I also ordered the Water Inlet Housing Gasket (Toyota Part# 16325-62010) which is the rubber gasket that fits around this thermostat so it doesn't leak. The thermostat housing then can be pulled off the 3 threaded studs. I also removed the air cleaner and any vacuum lines, and even a wire harness plastic attachment piece that I thought would facilitate more room for this job. I try to remove anything I can to make it easy on myself. One tip that really makes working on engines much easier is labeling the vacuum lines and where they attach with the same color nail polish; it dries quickly and you'll never have a problem or worry about connecting vacuum lines on your engine again. The top nut is the easiest to see and remove after putting a 10mm socket with an extension on it. The nut toward the firewall is a little difficult; you just have to maneuver the ratchet with an extension around the wires or tubing. You can use your fingers to feel where the nut is to give you an idea of how to place a 10mm socket on it. The 3rd, and last nut, is underneath the thermostat toward the front of the car and can be difficult to get a socket on; I couldn't see it at first. I then realized if I looked straight down from above wth a flashlight, I could see this nut. You could use a ratchet with a straight extension as with the other nuts, or even better if you have it, use a wobble extension. I also found that when reattaching the thermostat housing to the engine with the three nuts, using an extendable magnet tool, although not necessary, was helpful in putting the nuts on the studs initially. Then, after starting the nuts on the threaded part of the studs with the magnet, I used the 10mm socket with the extension to tighten the nut the rest of the way. One caution-After I first put the new thermostat gasket on the thermostat, I placed the thermostat against the engine, guided the thermostat housing against the thermostat via the three studs and attached the 3 nuts. It leaked. I had unknowingly pinched the gasket when tightening/positioning the thermostat with the the new attached gasket against the engine. I should have known it wasn't flush as the one nut (back nut,closest to the firewall) was harder to tighten than the others. Take your time and, if you have one, use one of those extendable mirrors to assure that the thermostat gasket isn't protruding somewhere. A good light source is very helpful for this job. You also might want to replace the water inlet O-ring(Toyota Part# 9676135031) that is attached to the silver colored metal tube that gets pushed inside the thermostat housing when reassembling everything. Mine looked fine after 16 years, but while I was there... ... show more
Reviewed in the United States on July 20, 2019 by Think First

Bad seal included
The thermostat was packaged and sealed as Toyota but after install there was a leak. I double checked with my local toyota dealer and it is correct thermostat for my 2003 camry 2.4L but the O ring or seal was bad. I bought new seal from dealer and no leak. Seal cost me $7 should be reimbursed.
Reviewed in the United States on June 7, 2023 by nydefense

thermostat
work fine.
Reviewed in the United States on March 29, 2023 by Ramon Burgos

Fit 2006 Sienna as designed
The design of this thermostat makes it difficult to install. You need to make sure you buy a new gasket and get it evenly around the outside of the thermostat. Firmly press the gasket and thermostat into the recessed area and triple check to make sure the gasket did not roll or become deformed. This thermostat has worked perfect and I just drove over an hour in hot Dallas TX stop and go traffic without incident. ... show more
Reviewed in the United States on October 9, 2022 by Uncle Charlie

Does the Job, Minus 1-Star for no included Gasket
This replaced the thermostat on a 2012 Camry SE 4-cyl (AR2FE engine) with 130k mi. Hoses, belt, and coolant were changed out at the same time (first time for this vehicle). Unfortunately and frankly inexcusably, the thermostat gasket is NOT included (simply a consumer ripoff by Toyota). Fortunately in my case, the old gasket was still in good enough shape to reuse (I also applied AT-205 on the gasket to hopefully prolong the rubber gasket's life expectancy). The old thermostat did show signs of rust and age. So, I'm happy it was changed out. On this engine, be sure to orient the jiggle valve at the 12 o'clock position. Regardless, it's always a good idea to observe the jiggle valve orientation before removal. Hopefully, the new thermostat will do it's job for another 130k mi. ... show more
Reviewed in the United States on May 8, 2020 by Camera Shy

Solved P0128 Engine error code
Along with purchasing a thermostat seal and an inlet pipe o-ring this resolved my daughter’s 2001 Camry V6 engine P0128 error code. Always best to buy Genuine Toyota parts. Good YouTube videos show step by step procedure. No sealant necessary for thermostat replacement but just need to apply soapy water to inlet pipe oring upon installation. ... show more
Reviewed in the United States on July 16, 2022 by Tommy John

Original Toyota Part
Peace of mind when buying original parts
Reviewed in the United States on December 25, 2022 by Ken42n
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