Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2003 Lexus GS300 Thermostat and Housing Assembly

2003 Lexus GS300 Thermostat and Housing Assembly

My Vehicle Change Vehicle
2003 Lexus GS300
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Prices

3 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2003 Lexus GS300 Engine Coolant Thermostat Diagram - 90916-03093
    View Related Parts

    OEM (Genuine) 2003 Lexus GS300 Engine Coolant Thermostat

    PartNumber: 90916-03093
    OEM 2003 Lexus GS300 Engine Coolant Thermostat - 90916-03093
    Product Specifications
    • Notes: Sc300, Gs300; 3.0 Liter
    • Item Dimensions: 3.3 x 2.8 x 2.5 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Engine Coolant Thermostat
    More Info
    $23.98 MSRP: $30.74
    You Save: $6.76 (22%)
  • OEM 2003 Lexus GS300 Outlet, Water Diagram - 16331-46041
    View Related Parts

    OEM (Genuine) 2003 Lexus GS300 Outlet, Water

    PartNumber: 16331-46041
    OEM 2003 Lexus GS300 Outlet, Water - 16331-46041
    Product Specifications
    • Notes: 3.0 Liter
    • Other Names: Water Outlet
    • Item Dimensions: 14.6 x 11.6 x 2.6 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16331-46040
    • Part Description: Outlet, Water
    More Info
    $47.95 MSRP: $61.46
    You Save: $13.51 (22%)
  • OEM 2003 Lexus GS300 Inlet, Water Diagram - 16321-46040
    View Related Parts

    OEM (Genuine) 2003 Lexus GS300 Inlet, Water

    PartNumber: 16321-46040
    OEM 2003 Lexus GS300 Inlet, Water - 16321-46040
    Product Specifications
    • Notes: Sc300, Gs300; 3.0 Liter
    • Other Names: Thermostat Cover, Thermostat Housing
    • Item Dimensions: 2.8 x 4.6 x 7.3 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16321-46030
    • Part Description: Inlet, Water
    More Info
    $39.16 MSRP: $50.20
    You Save: $11.04 (22%)