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Replacement and OEM Parts for 2003 Lexus LS430 Cooling Systems, Fans, Radiators & Components

2003 Lexus LS430 Cooling Systems, Fans, Radiators & Components

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2003 Lexus LS430
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Engine & Drivetrain

84 products about 2003 Lexus LS430 Cooling Systems, Fans, Radiators & Components found

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  • OEM (Genuine) 2003 Lexus LS430 THERMOSTAT

    PartNumber: 90916-03100
    OEM 2003 Lexus LS430 THERMOSTAT - 90916-03100
    Product Specifications
    • Notes: Ls430
    • Item Dimensions: 2.6 x 2.6 x 2.5 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: THERMOSTAT
    More Info
    $23.94 MSRP: $30.69
    You Save: $6.75 (22%)
  • OEM (Genuine) 2003 Lexus LS430 THERMOSTAT

    PartNumber: 90916-03100
    OEM 2003 Lexus LS430 THERMOSTAT - 90916-03100
    Product Specifications
    • Notes: Ls430
    • Item Dimensions: 2.6 x 2.6 x 2.5 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: THERMOSTAT
    More Info
    $23.94 MSRP: $30.69
    You Save: $6.75 (22%)
  • OEM (Genuine) 2003 Lexus LS430 Gasket, THERMOSTAT

    PartNumber: 16346-50010
    OEM 2003 Lexus LS430 Gasket, THERMOSTAT - 16346-50010
    Product Specifications
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Gasket, THERMOSTAT
    More Info
    $5.81 MSRP: $7.44
    You Save: $1.63 (22%)
  • Dorman Engine Coolant Thermostat Housing for 2003 Lexus LS430 - 902-5060

    Dorman® Engine Coolant Thermostat Housing for 2003 Lexus LS430

    PartNumber: 902-5060
    Product Specifications
    • Notes: Cover
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Gasket Or Seal Included: No
    • Housing Neck Angle (°): 30
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 3
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.12
    • Package Contents: Thermostat Housing
    • Thermostat Included: No
    • UPC: 885484548060
    • Part Description: Engine Coolant Thermostat Housing
    More Info
    $18.45
  • Denso Engine Coolant Radiator for 2003 Lexus LS430 - 221-3170

    Denso® Engine Coolant Radiator for 2003 Lexus LS430

    PartNumber: 221-3170
    Product Specifications
    • Notes: w/o Tow Pkg
    • Core Height: 16.7500
    • Core Thickness: 0.6250
    • Core Width: 29.8120
    • Inlet Diameter: 1.5000
    • Outlet Diameter: 1.5000
    • Transmission Oil Cooler Included: YES
    • UPC: 042511178380
    • Part Description: Engine Coolant Radiator
    More Info
    $132.35
  • OEM (Genuine) 2003 Lexus LS430 Motor, Cooling Fan

    PartNumber: 16363-50030
    OEM 2003 Lexus LS430 Motor, Cooling Fan - 16363-50030
    Product Specifications
    • Notes: LS430; Left
    • Location: Driver Side
    • Other Names: Fan Motor, Motor
    • Item Dimensions: 7.1 x 7.1 x 6.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Motor, Cooling Fan
    More Info
    $277.54 MSRP: $375.95
    You Save: $98.41 (27%)
  • Gates Cooling Fan Module for 2003 Lexus LS430 - FCM111

    Gates® Cooling Fan Module for 2003 Lexus LS430

    PartNumber: FCM111
    Product Specifications
    • Connector 1 - # of Pins: 3
    • Connector 2 - # of Pins: 2
    • Connector 3 - # of Pins: 2
    • Connector 4 - # of Pins: 0
    • Connector Type: Female
    • Height: 2.2
    • Housing Material: Metal/Plastic
    • Includes Harness: No
    • Length: 4.5
    • Number of Connectors: 3
    • UPC: 770075687795
    • Width: 3.8
    • Part Description: Cooling Fan Module
    More Info
    $244.00
  • Delphi Coolant Temperature Sensor for 2003 Lexus LS430 - TS10198

    Delphi® Coolant Temperature Sensor for 2003 Lexus LS430

    PartNumber: TS10198
    Product Specifications
    • UPC: 689604101254
    • Part Description: Coolant Temperature Sensor
    $24.28
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for 2003 Lexus LS430 - 85059

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for 2003 Lexus LS430

    PartNumber: 85059
    Product Specifications
    • Notes: Outlet
    • Bolt Hole Center To Bolt Hole Center: 3.125
    • Description: Engine Coolant Components
    • Gasket Or Seal Included: Included
    • Material: Aluminum
    • Meets / Exceeds OEM?: Yes
    • Style: w/o Thermostat
    • Symetrical Base?: No
    • Thermostat Included?: Not Included
    • UPC: 096361850590
    • Part Description: Engine Coolant Water Outlet W O Thermostat
    More Info
    $18.27
  • TYC Engine Coolant Radiator for 2003 Lexus LS430 - 2418

    TYC® Engine Coolant Radiator for 2003 Lexus LS430

    PartNumber: 2418
    Product Specifications
    • Notes: Bottom Header: 1 7/8" x 30 1/2"; Core Size: 29 13/16" x 16 3/4" x 5/8"; Manufactured Material: Plastic/Alum; Rows: 1; Top Header: 1 7/8" x 30 1/2"; w/o TOW
    • Bottom Header: 2.01x30.61
    • Core Height: 29.8
    • Core Length: 16.73
    • Core Material: Aluminum
    • Core Thickness: 0.63
    • Engine Oil Cooler Included: No
    • Fin Count (every 4"): 68
    • Fin Wave Height (in): 0.35
    • Find Wave Pitch: 3
    • Flow Configuration: Downflow
    • Inlet Connection Type: Hose Clamp
    • Inlet Diameter: 1.50
    • No. Of Rows: 1
    • Outlet Connection Type: Hose Clamp
    • Outlet Diameter: 1.50
    • Toc Distance (in): 14.76
    • Toc Inlet Diameter (in): 0.31
    • Toc Inlet Type: Tube fitting
    • Toc Outlet Diameter (in): 0.31
    • Toc Outlet Type: Tube fitting
    • Top Header: 2.01x30.61
    • Total Fin Row Count: 69
    • Total Tube Count: 68
    • Transmission Oil Cooler Included: Yes
    • Transmission Oil Cooler Type: Plate Oil Cooler
    • Tube Count (every 4"): 10
    • Tube Width X Height: 16x2
    • UPC: 762405255286
    • Part Description: Engine Coolant Radiator
    More Info
    $106.00
  • Victor Reinz Engine Coolant Outlet O Ring for 2003 Lexus LS430 - 41-10402-00

    Victor Reinz® Engine Coolant Outlet O Ring for 2003 Lexus LS430

    PartNumber: 41-10402-00
    Product Specifications
    • Color: Color May Vary
    • Complete: Y
    • Contains Applications: Y
    • Material: Molded Rubber
    • Release Wave: 12/15/2017
    • Rim Shape: Square
    • Thickness: 0.2200
    • UPC: 023913666569
    • Part Description: Engine Coolant Outlet O Ring
    More Info
    $8.61
  • Gates Engine Coolant Standard Water Pump for 2003 Lexus LS430 - 44085

    Gates® Engine Coolant Standard Water Pump for 2003 Lexus LS430

    PartNumber: 44085
    Product Specifications
    • Notes: Interference Eng Application; Timing Belt Driven
    • Contents: Water Pump, Metal Gasket, Gasket, 2 O-Rings, 6 Bolts, 6 Plain Washers
    • Drive Style: Timing Belt
    • Housing Material: Cast Aluminum
    • Impeller Material: Plastic
    • Impeller Rotation: Reverse
    • Includes Back Housing: No
    • Outlet Quantity: 1
    • Thermostat And Housing Included: No
    • Timing Belt Driven: Yes
    • UPC: 072053784824
    • Part Description: Engine Coolant Standard Water Pump
    More Info
    $89.10
  • Denso Engine Coolant Radiator for 2003 Lexus LS430 - 221-4100

    Denso® Engine Coolant Radiator for 2003 Lexus LS430

    PartNumber: 221-4100
    Product Specifications
    • Notes: w/Tow Pkg
    • Core Height: 16.8120
    • Core Thickness: 1.0000
    • Core Width: 29.4370
    • Inlet Diameter: 1.5620
    • Outlet Diameter: 1.5000
    • Transmission Oil Cooler Included: YES
    • UPC: 042511203396
    • Part Description: Engine Coolant Radiator
    More Info
    $127.00
  • OEM (Genuine) 2003 Lexus LS430 Motor, Cooling Fan

    PartNumber: 16363-50040
    OEM 2003 Lexus LS430 Motor, Cooling Fan - 16363-50040
    Product Specifications
    • Notes: LS430; Right
    • Location: Passenger Side
    • Other Names: Fan Motor, Motor
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Motor, Cooling Fan
    More Info
    $228.18 MSRP: $301.73
    You Save: $73.55 (25%)
  • OEM (Genuine) 2003 Lexus LS430 Sensor, Water Temperature (For E.F.I.)

    PartNumber: 89422-30030
    OEM 2003 Lexus LS430 Sensor, Water Temperature (For E.F.I.) - 89422-30030
    Product Specifications
    • Notes: All Models
    • Other Names: Coolant Temperature Sensor, Temperature Sensor
    • Item Dimensions: 2.4 x 1.2 x 1.0 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Sensor, Water Temperature (For E.F.I.)
    More Info
    $67.69 MSRP: $88.81
    You Save: $21.12 (24%)
  • OEM (Genuine) 2003 Lexus LS430 Sensor, Water Temperature (For E.F.I.)

    PartNumber: 89422-30030
    OEM 2003 Lexus LS430 Sensor, Water Temperature (For E.F.I.) - 89422-30030
    Product Specifications
    • Notes: All Models
    • Other Names: Coolant Temperature Sensor, Temperature Sensor
    • Item Dimensions: 2.4 x 1.2 x 1.0 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Sensor, Water Temperature (For E.F.I.)
    More Info
    $67.69 MSRP: $88.81
    You Save: $21.12 (24%)
  • Dayco Engine Coolant Water Pump for 2003 Lexus LS430 - DP910

    Dayco® Engine Coolant Water Pump for 2003 Lexus LS430

    PartNumber: DP910
    Product Specifications
    • UPC: 036687988973
    • Part Description: Engine Coolant Water Pump
    $75.86
  • GMB Engine Coolant Water Pump for 2003 Lexus LS430 - 170-1840M

    GMB® Engine Coolant Water Pump for 2003 Lexus LS430

    PartNumber: 170-1840M
    Product Specifications
    • Notes: Metal Gasket
    • Gaskets Included: Yes
    • Item Grade: OEM Standard
    • Material: Aluminum
    • Package Contents: 1 PAPER GASKET, 1 METAL GASKET, 2 O-RINGS
    • Product Condition: New
    • Pulley Included: Y
    • UPC: 083286132979
    • Part Description: Engine Coolant Water Pump
    More Info
    $66.20
  • Victor Reinz Engine Coolant Water Bypass Gasket for 2003 Lexus LS430 - 71-11956-00

    Victor Reinz® Engine Coolant Water Bypass Gasket for 2003 Lexus LS430

    PartNumber: 71-11956-00
    Product Specifications
    • Bolt Hole Quantity: 2
    • Color: Color May Vary
    • Complete: Y
    • Configuration: One Piece
    • Contains Applications: Y
    • Material: Molded Rubber and Metal
    • Release Wave: 12/15/2017
    • Thickness: 0.08
    • UPC: 023913757199
    • Part Description: Engine Coolant Water Bypass Gasket
    More Info
    $6.58
  • Four Seasons Coolant Temperature Sensor for 2003 Lexus LS430 - 36424

    Four Seasons® Coolant Temperature Sensor for 2003 Lexus LS430

    PartNumber: 36424
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Rectangle
    • Description: Coolant Temp Sensor
    • Fitting Gender: Male
    • Fitting Thread Size: M12 x 1.50
    • Material: Brass
    • Meets / Exceeds OEM?: YES
    • Number of Terminals: 2
    • Style: Coolant Temp Sensor
    • UPC: 096361364240
    • Part Description: Coolant Temperature Sensor
    More Info
    $13.18
  • Gates Engine Coolant Molded Radiator Hose for 2003 Lexus LS430 - 22674

    Gates® Engine Coolant Molded Radiator Hose for 2003 Lexus LS430

    PartNumber: 22674
    Product Specifications
    • Centerline Length: 22.9; 582
    • Contains Spring: No
    • End 1 Inside Diameter: 1.46; 37
    • End 2 Inside Diameter: 1.46; 37
    • Material: EPDM
    • Modular Hose: No
    • Molded: Yes
    • Number of Quick Connect Fittings: 0
    • UPC: 072053630459
    • Part Description: Engine Coolant Molded Radiator Hose
    More Info
    $15.47
  • Gates OE Type Engine Coolant Thermostat for 2003 Lexus LS430 - 33877

    Gates® OE Type Engine Coolant Thermostat for 2003 Lexus LS430

    PartNumber: 33877
    Product Specifications
    • Notes: 170 Degree; Alternate Temperature
    • By-Pass Flange Diameter: 1.2
    • Design: Bottom By-Pass
    • Height: 2.45
    • Height Between Flanges: 1.71
    • Height from Flange: .74
    • Includes Installation Tool: No
    • Jiggle Pin Weep Hole: No
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 0
    • Number of Seals: 0
    • OE Comparison Rating: OE Performance
    • Sealing Flange Outside Diameter: 2.51
    • Start to Open Temperature: 170; 77
    • UPC: 072053062830
    • Part Description: OE Type Engine Coolant Thermostat
    More Info
    $19.37
  • GMB Engine Coolant Water Pump for 2003 Lexus LS430 - 170-1840

    GMB® Engine Coolant Water Pump for 2003 Lexus LS430

    PartNumber: 170-1840
    Product Specifications
    • Notes: OE Replacement
    • Gaskets Included: Yes
    • Item Grade: OEM Standard
    • Material: Aluminum
    • Package Contents: 2 PAPER GASKETS, 2 O-RINGS
    • Product Condition: New
    • Pulley Included: N
    • UPC: 083286170841
    • Part Description: Engine Coolant Water Pump
    More Info
    $57.08
  • OEM (Genuine) 2003 Lexus LS430 PULLEY Assembly, IDLER

    PartNumber: 16630-50011
    OEM 2003 Lexus LS430 PULLEY Assembly, IDLER - 16630-50011
    Product Specifications
    • Other Names: Front Bracket, Idler Pulley, Pulley
    • Item Dimensions: 11.9 x 8.3 x 6.2 inches
    • Item Weight: 6.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16307-50020
    • Part Description: PULLEY Assembly, IDLER
    More Info
    $344.08 MSRP: $466.09
    You Save: $122.01 (27%)
  • Dayco Engine Coolant Curved Radiator Hose for 2003 Lexus LS430 - 71538

    Dayco® Engine Coolant Curved Radiator Hose for 2003 Lexus LS430

    PartNumber: 71538
    Product Specifications
    • Notes: Cut to Fit
    • Color: Black
    • Contains Heat Shield: N
    • Contains Protective Sleeve: N
    • End 1 Inside Diameter: 1 7/16
    • End 2 Inside Diameter: 1 7/16
    • Hose Type: Single I.D. Hose
    • Material: EPDM
    • SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
    • Trunk Height: 19
    • UPC: 038244148547
    • Part Description: Engine Coolant Curved Radiator Hose
    More Info
    $16.12
  • Gates OE Type Engine Coolant Thermostat for 2003 Lexus LS430 - 33878

    Gates® OE Type Engine Coolant Thermostat for 2003 Lexus LS430

    PartNumber: 33878
    Product Specifications
    • Notes: 180 Degree; OE Temperature
    • By-Pass Flange Diameter: 1.19
    • Design: Bottom By-Pass
    • Height: 2.45
    • Height Between Flanges: 1.75
    • Height from Flange: .7
    • Includes Installation Tool: No
    • Jiggle Pin Weep Hole: Yes
    • Material: Steel, Brass, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 1
    • Number of Seals: 0
    • OE Comparison Rating: OE Performance
    • Sealing Flange Outside Diameter: 2.52
    • Start to Open Temperature: 180; 82
    • UPC: 072053062823
    • Part Description: OE Type Engine Coolant Thermostat
    More Info
    $17.09
  • OEM (Genuine) 2003 Lexus LS430 Radiator Assembly

    PartNumber: 16400-50251
    OEM 2003 Lexus LS430 Radiator Assembly - 16400-50251
    Product Specifications
    • Notes: LS430; W/Trailer Tow; W/Towing Package
    • Other Names: Radiator
    • Item Dimensions: 38.5 x 25.8 x 7.1 inches
    • Item Weight: 13.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16400-50250
    • Part Description: Radiator Assembly
    More Info
    $385.95 MSRP: $522.80
    You Save: $136.85 (27%)
  • Dayco Engine Coolant Curved Radiator Hose for 2003 Lexus LS430 - 71922

    Dayco® Engine Coolant Curved Radiator Hose for 2003 Lexus LS430

    PartNumber: 71922
    Product Specifications
    • Color: Black
    • Contains Heat Shield: N
    • Contains Protective Sleeve: Y
    • End 1 Inside Diameter: 1 15/32
    • End 2 Inside Diameter: 1 15/32
    • Hose Type: Single I.D. Hose
    • Material: EPDM
    • SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
    • Trunk Height: 13 1/2
    • UPC: 036687001030
    • Part Description: Engine Coolant Curved Radiator Hose
    More Info
    $14.07
  • OEM (Genuine) 2003 Lexus LS430 Cap Sub-Assy, Radiator

    PartNumber: 16401-36020
    OEM 2003 Lexus LS430 Cap Sub-Assy, Radiator - 16401-36020
    Product Specifications
    • Notes: All Models
    • Other Names: Cap, Radiator Cap, Water Outlet Cap
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16401-31792, 16401-31520, 16401-62100
    • Part Description: Cap Sub-Assy, Radiator
    More Info
    $17.46 MSRP: $22.36
    You Save: $4.90 (22%)
  • Gates Engine Coolant Molded Radiator Hose for 2003 Lexus LS430 - 22672

    Gates® Engine Coolant Molded Radiator Hose for 2003 Lexus LS430

    PartNumber: 22672
    Product Specifications
    • Centerline Length: 16.2; 411
    • Contains Spring: No
    • End 1 Inside Diameter: 1.44; 37
    • End 2 Inside Diameter: 1.44; 37
    • Material: EPDM
    • Modular Hose: No
    • Molded: Yes
    • Number of Quick Connect Fittings: 0
    • UPC: 072053630411
    • Part Description: Engine Coolant Molded Radiator Hose
    More Info
    $16.69
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