1999 Lexus ES300 Thermostat

Your 1999 Lexus ES300 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Thermostat product you desperately need.

We currently carry 7 Thermostat products to choose from for your 1999 Lexus ES300, and our inventory prices range from as little as $14.99 up to $38.82.

On top of low prices, Advance Auto Parts offers 6 different trusted brands of Thermostat products for the 1999 Lexus ES300. We only sell parts from trusted brands like Carquest Premium so that you can find quality parts you can count on.

Don’t take our word for it - check out customer ratings and reviews to buy with confidence. We have 110 reviews on our Thermostat products for the 1999 Lexus ES300 from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Thermostat stock in-person!

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Thermostat for Your 1999 Lexus ES300

Search through our amazing selection of Thermostat products for your 1999 Lexus ES300 to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.

Carquest Premium - Thermostat-170 Degrees (Part No. 14077)
Description
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

Product Features:
High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

4.5

Read 3 review(s)

Review snapshot ® by PowerReviews

4.5

4.5

5

5

2021-12-13

5

5

Perfect place to get parts

Perfect place to get parts

Submitted 2021-12-13

By Andrew

From Raleigh, NC

products were exactly what I needed to fix my car. Very easy finding and ordering online. Parts were ready for me to pick up when I got to the store.

Bottom Line recommended

products were exactly what I needed to fix my car. Very easy finding and ordering online. Parts were ready for me to pick up when I got to the store.

By Andrew from Raleigh, NC

BOTTOM LINE recommended

5

5

2021-10-28

5

5

Exact fix

Exact fix

Submitted 2021-10-28

By Caleb

From Carolina PR

Exact fix

Bottom Line recommended

Exact fix

By Caleb from Carolina PR

BOTTOM LINE recommended

5

5

2021-07-01

5

5

itss great!

itss great!

Submitted 2021-07-01

By steve

From Undisclosed

itss great!

Bottom Line NULL

itss great!

By steve from Undisclosed

BOTTOM LINE NULL
from $14.99
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Carquest Premium - Thermostat-180 Degrees (Part No. 14078)
Description
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

Product Features:
High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

4.0

Read 3 review(s)

Review snapshot ® by PowerReviews

4.0

4.0

5

5

2021-12-23

5

5

Yes

Yes

Submitted 2021-12-23

By Phu Ly

From Sterling, Virginia

Good quality and good price

Bottom Line recommended

Good quality and good price

By Phu Ly from Sterling, Virginia

BOTTOM LINE recommended

5

5

2021-07-24

5

5

THERMOSTAT WAS DIFFER FROM OEM ONES

THERMOSTAT WAS DIFFER FROM OEM ONES

Submitted 2021-07-24

By Jack

From Undisclosed

THERMOSTAT WAS GOOD, LOOKS DIFFER FORM THE OLD ONE, REPLACED FOR 04 SIENNA, HOWEVER, DIFFER LOOKS BUT RUNNING OKAY SINCE REPLACEMENT. DOES NOT COMES WITH GASKET

Bottom Line NULL

THERMOSTAT WAS GOOD, LOOKS DIFFER FORM THE OLD ONE, REPLACED FOR 04 SIENNA, HOWEVER, DIFFER LOOKS BUT RUNNING OKAY SINCE REPLACEMENT. DOES NOT COMES WITH GASKET

By Jack from Undisclosed

BOTTOM LINE NULL

5

5

2021-07-12

5

5

If I need to yes

If I need to yes

Submitted 2021-07-12

By Doreen

From Undisclosed

Needed to replace it

Bottom Line NULL

Needed to replace it

By Doreen from Undisclosed

BOTTOM LINE NULL
from $16.99
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Motorad UltraStats - Thermostat-180 Degrees (Part No. 5281-180)
Description
UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components.

Product Features:
Heavy gauge stainless steel components offer increased reliability and long-lasting durability
Exclusive BLVT Valve Technology minimizes thermal shock to cooling system components
Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX wax mixture provides quicker reaction time
AccuSpring Design for stable temperature control and increased cabin comfort

3.5

Read 2 review(s)

Review snapshot ® by PowerReviews

3.5

3.5

5

5

2021-07-26

5

5

its high quality

its high quality

Submitted 2021-07-26

By g324

From Las Vegas Nevada

i only had this installed for a month, so far this thermostat works real good. The engine reaches operating temperature faster which means the heater will take less time to warm up during the winter. this was installed with a new radiator, hoses, and fluid.

Bottom Line recommended

i only had this installed for a month, so far this thermostat works real good. The engine reaches operating temperature faster which means the heater will take less time to warm up during the winter. this was installed with a new radiator, hoses, and fluid.

By g324 from Las Vegas Nevada

BOTTOM LINE recommended

2

2

2020-12-01

2

2

lasted 1 year sticking open

lasted 1 year sticking open

Submitted 2020-12-01

By mp

From ny

undependable

Bottom Line not recommended

undependable

By mp from ny

BOTTOM LINE not recommended
from $18.99
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OEM - Thermostat (Part No. G4000186042)

from $31.51
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Gates - Thermostat (Part No. G40001869079GAT)

from $38.82
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Kuzeh - Thermostat (Part No. G4000403177KUZ)
Description
Kuzeh offers a full line of thermostats to replace your original equipment thermostat. This includes a wide variety of temperature ranges all designed to operate within OEM specifications.

Product Features:
Strict quality control, and functional testing
Self-cleaning and self-aligning thermostat valve
Original equipment design provides exact fit and performance
Precise sealing edges reduce leakage and premature cooling
Temperature sensitive heat motor provides consistent valve response for smooth performance and precise engine cooling
Stainless steel assembly and springs are engineered for long life
from $31.50
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Autopart International Inc - Thermostat (Part No. G40002043611API)

from $29.56
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