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 Lexus RX300 Thermostat and Housing Assembly
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

Lexus RX300 Thermostat and Housing Assembly

< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Prices

4 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM Lexus RX300 THERMOSTAT Diagram - 90916-A3003
    View Related Parts

    OEM (Genuine) Lexus RX300 THERMOSTAT

    PartNumber: 90916-A3003
    OEM Lexus RX300 THERMOSTAT - 90916-A3003
    Product Specifications
    • Other Names: Water Inlet
    • Item Dimensions: 2.3 x 0.9 x 1.9 inches
    • Item Weight: 1.30 Pounds
    • Replaces: 90916-03129, 90916-03084
    • Part Description: Lexus RX300 THERMOSTAT
    More Info
    $23.90 MSRP: $30.63
    You Save: $6.73 (22%)
  • OEM Lexus RX300 Outlet, Water Diagram - 16331-20030
    View Related Parts

    OEM (Genuine) Lexus RX300 Outlet, Water

    PartNumber: 16331-20030
    OEM Lexus RX300 Outlet, Water - 16331-20030
    Product Specifications
    • Other Names: Water Outlet
    • Item Dimensions: 14.1 x 11.2 x 2.7 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16331-AA010
    • Part Description: Lexus RX300 Outlet, Water
    More Info
    $208.78 MSRP: $276.06
    You Save: $67.28 (25%)
  • OEM Lexus RX300 Housing, Water Inlet Diagram - 16323-20020
    View Related Parts

    OEM (Genuine) Lexus RX300 Housing, Water Inlet

    PartNumber: 16323-20020
    OEM Lexus RX300 Housing, Water Inlet - 16323-20020
    Product Specifications
    • Item Dimensions: 20.8 x 6.1 x 6.1 inches
    • Item Weight: 3.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16323-0A021, 16323-0A020
    • Part Description: Lexus RX300 Housing, Water Inlet
    More Info
    $150.21 MSRP: $198.63
    You Save: $48.42 (25%)
  • OEM Lexus RX300 Inlet, Water Diagram - 16321-20030
    View Related Parts

    OEM (Genuine) Lexus RX300 Inlet, Water

    PartNumber: 16321-20030
    OEM Lexus RX300 Inlet, Water - 16321-20030
    Product Specifications
    • Item Dimensions: 4.2 x 3.5 x 2.8 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16321-0A030
    • Part Description: Lexus RX300 Inlet, Water
    More Info
    $71.90 MSRP: $94.33
    You Save: $22.43 (24%)

Browse Lexus RX300 Thermostat and Housing Assembly by Years

2003 2002 2001 2000 1999