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Lexus PartsLexus RX300 PartsThermostats

Lexus RX300 Thermostats

Your RX300 is a prized possession.

Select Your VehicleWhen your Lexus RX300 left the factory, it was destined for a driver who wants Japanese engineering in their automobile. Anyone who owns a Lexus knows that when it comes to maintaining their automobile only the absolute best replacement parts will do. You purchased your RX300 because its sporty handling and appealing looks struck a chord inside you; so why would you settle for second rate when it comes to the highest quality auto parts? While it's not hard to find replacement parts for Lexus vehicles, these days only the absolute best are required to maintain your automobile.

What Thermostats does for your vehicle.

Your car or truck has a water-cooled motor, and its thermostat keeps the coolant flowing in the right direction so that your engine can maintain a constant and ideal operating temperature. On start-up, the thermostat remains closed; bypassing the flow of coolant through your radiator. This gets the coolant hot so that the engine warms up. Once it reaches an ideal temperature, your Lexus RX300 thermostat responds by directing coolant to the radiator. Now your coolant gets cooled as it recirculates through your Lexus RX300 engine; keeping it at a steady and controlled temperature determined for the engine to achieve the best balance between power, fuel efficiency, and emissions... all thanks to the thermostat.

Your automotive desires .

At Car Parts Discount, we have live customer service members on the phone with enough expertise to help you purchase the appropriate Lexus RX300 part for your project or repair. Given all the trouble that can be involved with performing maintenance on your car or truck, let www.carpartsdiscount.com be the most authoritative website you go to make buying it easy. Don't let a broken Thermostats spell the end of your car, truck, or SUV, and don't gamble with its condition by using anything but the highest quality repair parts. All the Lexus RX300 Thermostats parts on this page will fit vehicles made in 2003, 2002, 2001, 2000, 1999. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
Lexus RX300 Engine Coolant Thermostat, OEM: 281-170/281170Motorad
1999-2003 Lexus RX300 Motorad Engine Coolant Thermostat 281-170
8.65, Save 39%   NEW ITEM
OEM: 281-170, Item: 1404999
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Lexus RX300 Engine Coolant Thermostat, OEM: 281-180/281180Motorad
1999-2003 Lexus RX300 Motorad Engine Coolant Thermostat 281-180
8.65, Save 39%   NEW ITEM
OEM: 281-180, Item: 1405000
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Lexus RX300 Engine Coolant Thermostat, OEM: 14077Stant
1999-2003 Lexus RX300 Stant Engine Coolant Thermostat 14077
10.15, Save 39%   NEW ITEM
OEM: 14077, Item: 642537
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Lexus RX300 Engine Coolant Thermostat, OEM: 14078Stant
1999-2003 Lexus RX300 Stant Engine Coolant Thermostat 14078
10.15, Save 39%   NEW ITEM
OEM: 14078, Item: 642538
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Lexus RX300 Engine Coolant Thermostat, OEM: 12T35CACDelco
1999-2003 Lexus RX300 ACDelco Engine Coolant Thermostat 12T35C
10.75, Save 39%   NEW ITEM
OEM: 12T35C, Item: 885170
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Lexus RX300 Engine Coolant Thermostat, OEM: 12T35DACDelco
1999-2003 Lexus RX300 ACDelco Engine Coolant Thermostat 12T35D
11.15, Save 39%   NEW ITEM
OEM: 12T35D, Item: 885171
  In Stock, Usually ships within 1 business day
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Lexus RX300 Thermostat, OEM: 143-0722/1430722Beck Arnley
1999-2002 Lexus RX300 Beck Arnley Thermostat 143-0722
12.45, Save 39%  
OEM: 143-0722, Item: 302640
  Only 4 left In Stock, Usually ships within 1 business day
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Lexus RX300 Engine Coolant Thermostat, OEM: 143-0722/1430722Beck Arnley
1999-2002 Lexus RX300 Beck Arnley Engine Coolant Thermostat 143-0722
12.85, Save 39%   NEW ITEM
OEM: 143-0722, Item: 579396
  Only 1 left In Stock, Usually ships within 1 business day
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Lexus RX300 Thermostat, 82C / 180F, OEM: M0466729382Motorad
1999-2003 Lexus RX300 Motorad Thermostat, 82C / 180F M0466729382
12.95, Save 40%   NEW ITEM
OEM: M0466729382, Item: 95912
  In Stock, Usually ships within 1 business day
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Lexus RX300 Engine Coolant Thermostat, OEM: 7281-170/7281170Motorad
1999-2003 Lexus RX300 Motorad Engine Coolant Thermostat 7281-170
14.85, Save 40%   NEW ITEM
OEM: 7281-170, Item: 1409348
  Only 3 left In Stock, Usually ships within 1 business day
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Lexus RX300 Engine Coolant Thermostat, OEM: 7281-180/7281180Motorad
1999-2003 Lexus RX300 Motorad Engine Coolant Thermostat 7281-180
14.85, Save 40%   NEW ITEM
OEM: 7281-180, Item: 1405159
  Only 6 left In Stock, Usually ships within 1 business day
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Lexus RX300 Thermostat, 82C / 180F, OEM: 909160307582
1999-2003 Lexus RX300 Kuzeh Thermostat, 82C / 180F 909160307582
18.75, Save 39%   NEW ITEM
OEM: 909160307582, Item: 96645
  In Stock, Usually ships within 1 business day
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Mishimoto
1999 Lexus RX300 Mishimoto Engine Coolant Thermostat MMTS-TC-05L
Add for Price, Save 36%   NEW ITEM
OEM: MMTS-TC-05L, Item: 1335355
  Only 6 left In Stock, Usually ships within 1-2 business days
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1999-2003 Lexus RX300 Tama Engine Coolant Thermostat WV56TB-82Z
17.25, Save 40%   NO STOCK
OEM: WV56TB-82Z, Item: 1424030
  Restock date not known
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