How to install the thermostat on Toyota Matrix?

Installation of the thermostat to the cooling system of 1ZZ-FE 1ZZ-FE cooling system To install the thermostat, place the jiggle valve side up on the thermostat and install a new gasket. Install the water inlet using 2- nut screw at 11 Nm. Install generator assembly, pour-in coolant, find leaks and install engine under cover RH.

OEM Toyota Matrix Thermostat

Engine Coolant Thermostat

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5 Thermostats found

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Toyota Matrix Water Inlet
Part Number: 90916-A3003
$22.69 MSRP: $31.59
You Save: $8.90 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Thermostat; Engine Coolant Thermostat; Thermostat, Coolant
- Replaces: 90916-03129, 90916-03084
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2009 Toyota Matrix | Base, XR, XRS | 4 Cyl 1.8 L GAS
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Toyota Matrix Thermostat
Part Number: 90916-A3002
$24.25 MSRP: $33.74
You Save: $9.49 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Engine Coolant Thermostat; Thermostat, Coolant
- Replaces: 90916-A3001, 90916-03140, 90916-03133
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2013 Toyota Matrix | Base | 4 Cyl 1.8 L GAS
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Toyota Matrix Thermostat
Part Number: 90916-03145
$22.69 MSRP: $31.59
You Save: $8.90 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Engine Coolant Thermostat; Thermostat, Coolant
- Manufacturer Note: *WAX 82-95,TYPE C:REFER ILLUST.
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2013 Toyota Matrix | Base | 4 Cyl 1.8 L GAS
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Toyota Matrix Thermostat
Part Number: 90916-03144
$22.69 MSRP: $31.59
You Save: $8.90 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Engine Coolant Thermostat; Thermostat, Coolant
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2013 Toyota Matrix | Base | 4 Cyl 1.8 L GAS
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Toyota Matrix Thermostat
Part Number: 90916-03136
$28.19 MSRP: $39.24
You Save: $11.05 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Engine Coolant Thermostat
- Replaces: 90916-C3001
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2013 Toyota Matrix | S, XRS | 4 Cyl 2.4 L GAS

Toyota Matrix Thermostat

If you're thinking about purchasing OEM parts for your Toyota Matrix, our website is your one-stop destination. We stock an extensive selection of genuine Toyota Matrix Thermostat at pocket-friendly prices. Plus, we guarantee a swift delivery and a hassle-free return policy for your convenience.

Toyota Matrix Thermostat Parts and Q&A

Water Inlet
90916-A3003
Q: How to install the thermostat on Toyota Matrix?
A: Installation of the thermostat to the cooling system of 1ZZ-FE 1ZZ-FE cooling system To install the thermostat, place the jiggle valve side up on the thermostat and install a new gasket. Install the water inlet using 2- nut screw at 11 Nm. Install generator assembly, pour-in coolant, find leaks and install engine under cover RH.