Welcome Offer : Use Code WELCOME5 for 5% OFF!
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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
An engine's thermostat regulates the temperature of the engine by controlling coolant flow, its job is to block the flow of coolant to the radiator until the engine has warmed up. Symptoms of a bad or failing thermostat: high temperature reading and engine overheating; low temperature reading and underheated engine; temperature changing erratically; coolant leaks around thermostat housing or under vehicle. NOTE: If the thermostat has a jiggle pin, check valve, or other feature to assist in bleeding air from the system in a vertical installation, the jiggle pin should be located at the north or 12 o'clock location. Compatible with Toyota Vehicles: 2010 4Runner1995-2018 Avalon 1994-2017 Camry 2000-2005 Celica 2000-2019 Corolla 2001-2019 Highlander 2003-2013 Matrix 2000-2005 MR2 Spyder 2001-2009 Prius 2001-2018 RAV4 1998-2016 Sienna 1999-2008 Solara 2005-2016 Tacoma 2009-2015 Venza 2007-2018 Yaris Compatible with Lexus Vehicles: 1994-2003 ES300 2004-2006 ES330 2007-2017 ES350 1993-2005 GS300 2001-2005 IS300 1990-1997 LS400 1999-2003 RX300 2004-2006 RX330 2007-2015 RX350 2006-2008 RX400h 2010-2014 RX450h 1992-2000 SC300 1992-1997 SC400 Compatible with Scion Vehicles: 2005-2006, 2011-2016 tC 2004-2006 xB 2004-2006 xA 2008-2010 xD Replaces Part #: 90916-A3003, 90916A3003, 90916-03129, 9091603129, 90916-A3002, 16325-62010, 90916A3002 Thermostat. NOTE: To ensure accurate fitment, please confirm your vehicle information in the above compatibility section and the description.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the dimensions of the engine thermostat?A: The engine thermostat measures approximately two point thirty-six inches in length, width, and height. This compact size ensures compatibility with a wide range of Toyota and Lexus vehicles.
Q: What is the part number for this engine thermostat?A: The engine thermostat replaces several part numbers including nine zero nine one six dash A three thousand three and nine zero nine one six dash zero three one two nine. This ensures it can fit multiple models effectively.
Q: What materials are used in the construction of this thermostat?A: The thermostat features a stainless steel mounting flange, which provides durability and ensures proper fit and function. The use of high-quality materials enhances overall performance and longevity.
Q: How do I install this engine thermostat?A: To install the engine thermostat, locate the upper radiator hose and follow it to the engine. Ensure the jiggle pin, if present, is positioned correctly at the twelve o'clock location during installation for optimal performance.
Q: Is this thermostat compatible with my Toyota vehicle?A: Yes, this thermostat is compatible with various Toyota models including the Avalon, Camry, and RAV4 from specific years. Always check the compatibility section to ensure a proper fit for your vehicle.
Q: Does this thermostat fit Lexus vehicles as well?A: Yes, this thermostat is designed to fit several Lexus models, including the ES300 and GS300. Verify your vehicle model year against the compatibility list to confirm fit.
Q: How do I keep this thermostat in good condition?A: To maintain the thermostat, regularly check for coolant leaks and ensure proper installation. Keeping the cooling system clean and free from debris will help extend the life of the thermostat.
Q: What should I do if the thermostat fails?A: If the thermostat fails, please reach out for a replacement. The manufacturer offers support in case of issues, ensuring you can resolve any problems quickly.
Q: Is this thermostat safe to use?A: Yes, this thermostat is safe as it meets or exceeds OEM performance standards. Proper installation and regular maintenance will ensure safe operation in your vehicle.
Q: What if I receive a damaged thermostat?A: If you receive a damaged thermostat, contact customer support immediately for a resolution. Most retailers offer return or replacement options for damaged items.
Q: Can I use this thermostat in Scion vehicles?A: Yes, this thermostat is compatible with several Scion models, including the tC and xB. Check the compatibility section for specific model years.
Q: How can I tell if my thermostat is failing?A: Common symptoms of a failing thermostat include high temperature readings, engine overheating, or coolant leaks. If you notice any of these signs, consider replacing the thermostat.
Q: Is this thermostat an original equipment part?A: No, this thermostat is an aftermarket replacement part manufactured by Allmotorparts. It is designed to meet OEM specifications for performance.
Q: What is the warranty on this thermostat?A: The warranty details may vary by retailer, but typically aftermarket thermostats come with a limited warranty. Always check the specific terms with your purchase.
Q: How do I confirm the compatibility of this thermostat with my vehicle?A: To confirm compatibility, refer to the detailed compatibility section in the product description. Ensure your vehicle's make, model, and year align with the listed vehicles.