Engine Cooling Components for 2003 Toyota Highlander
Find parts that fit
We need more information about your vehicle to confirm fit.
2003
Toyota
Highlander
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
7,557 Results
For 01-03 Toyota Highlander 3.0L 04-07 Toyota Highlander 3.3L Aluminum Radiator (Fits: 2003 Toyota Highlander)
Brand NewILS 243.23ILS 1,469.40 shipping23 soldSmall Head 1.1Bar Thermo Thermostatic Radiator Cap Cover Water Temperature Gauge (Fits: 2003 Toyota Highlander)
Brand NewILS 53.20Was: ILS 59.11or Best OfferILS 233.59 shippingAluminum Car Thermostatic Gauge Radiator Cap 1.3 bar Small Head Water Temp Meter (Fits: 2003 Toyota Highlander)
Brand NewILS 58.00Was: ILS 74.37or Best OfferILS 111.57 shipping1L Car Radiator Coolant Overflow Bottle Recovery Water Tank Reservoir Aluminum (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 177.08Was: ILS 196.76or Best OfferILS 283.37 shippingCar Blue 4mm 16.4ft Silicone Vacuum Tube Hose Pipe Silicon Tubing Parts Pipeline (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 66.78Was: ILS 70.27or Best OfferFree shipping54 soldCar Cooling Fan Seat Ventilation Rear Headrest Fan USB Plug Interior Accessories (Fits: 2003 Toyota Highlander)
Brand NewILS 118.64or Best OfferFree shippingDual Head Car Cooling Fan Auto Seat Back Air Cooler 360 Degree Rotation 3 Gears (Fits: 2003 Toyota Highlander)
Brand NewILS 79.98Was: ILS 88.88or Best OfferFree shipping80W Car Air Conditioner Fan Electronic Cooling Fans Radiator ABS Plastic 12V Kit (Fits: 2003 Toyota Highlander)
Brand NewILS 160.34Was: ILS 178.16or Best OfferFree shipping12V Dual Head Car Fan w/Cigarette Lighter Plug 2 Speed Auto RV Truck Cooling Fan (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 102.71Was: ILS 139.92ILS 281.17 shippingCar Seat Rear Headrest Cooling Fan Air Cooler 3 Gear Speed Adjustable Low Noise (Fits: 2003 Toyota Highlander)
Brand NewILS 106.77Was: ILS 118.64or Best OfferFree shipping6mm 1/4"ID Full Silicone Fuel/Air Vacuum Hose/Line/Pipe/Tube 1 Meter 3.3ft (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 36.53or Best OfferFree shipping10 Pcs Chrome 2.5"(64-74mm) Car Automobile Turbo Pipe Hose Coupler Clamp T Bolt (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 116.81Was: ILS 129.80or Best OfferFree shipping74 watching1Roll 6mm 1/4"ID Full Silicone Fuel/Air Vacuum Hose/Line/Pipe/Tube 1 Meter 3.3ft (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 31.06or Best OfferFree shippingRadiator Cooling Fan For 2001-2007 Toyota Highlander 2001-2003 Lexus RX300 (Fits: 2003 Toyota Highlander)
Brand New: Perfect FitILS 308.78ILS 1,471.34 shippingRadiator Cooling Fan For 2001-2007 Toyota Highlander Dual Fan 1671120120 (Fits: 2003 Toyota Highlander)
Brand NewILS 360.86ILS 1,472.86 shippingRadiator 2452 Fits 2003 Toyota Highlander 3.3L 3.0L (Fits: 2003 Toyota Highlander)
Brand NewILS 450.44Was: ILS 529.94or Best OfferILS 1,475.50 shipping126pcs Fastener 5-14mm Spring Clip Fuel Water Line Hose Pipe Air Tube Clamps Kit (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 54.28or Best OfferFree shipping12V Auto Car Dashboard Cooling Fan Air Cooler Dual Head W/Cigarette Lighter Plug (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 102.64ILS 250.63 shipping12V Car Cooling Fan Auto Cooling Cooler 360° Rotatable Dual Head for Car Truck (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 102.64ILS 250.63 shipping1 PC New 3mm Silicone Vacuum Tube Hose Silicone Tubing 16.4ft 5M 5 Meters Blue (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 76.64Was: ILS 85.16or Best OfferFree shipping1 PC New 3mm Silicone Vacuum Tube Hose Silicone Tubing 16.4ft 5M 5 Meters Blue (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 76.64Was: ILS 85.16or Best OfferFree shipping1.3Bar Thermostatic Radiator Cap Water Tank Cover Leakproof W/Temperature Gauge (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 78.09Was: ILS 130.17or Best OfferILS 234.34 shippingCar Dashboard Cooling Fan 2 Speed Adjustable Dual W/Cigarette Lighter Air Cooler (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 101.90Was: ILS 113.21ILS 250.59 shippingEngine Coolant Fit Sensor Temperature For Toyota RAV4 Camry Corolla 4Runner (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 37.61Was: ILS 40.88Free shippingEngine Coolant Temperature Sensor Switch For Toyota Highlander 89422-35010 (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 3.681 bidFree shippingEnding May 12 at 10:31PM PDT3dAluminum Radiator Assembly for Toyota Highlander 2001 2002 2003-2007 3.0L 3.3L (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 368.26or Best OfferILS 1,473.09 shippingFits For Toyota Lexus Scion #89422-0D010 New Radiator Cooling Fan Switch sensor (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 33.41Was: ILS 35.53or Best OfferFree shippingEngine Coolant Water Hose Heater Hose for Toyota CAMRY AVALON Lexus ES300 (Fits: 2003 Toyota Highlander)
Brand NewILS 56.66Was: ILS 75.56Free shippingRadiator Condenser Fan Assembly For 01-07 Toyota Highlander 2.4L 3.3L W/Blade (Fits: 2003 Toyota Highlander)
Brand NewILS 308.74ILS 1,471.34 shippingAluminum Radiator Fits 2001 2002-2003 Toyota Highlander 3.0L For 2377 (Fits: 2003 Toyota Highlander)
Brand NewILS 517.07or Best OfferILS 1,860.06 shippingFor 2001-2017 Toyota Highlander Radiator Cap 18286PG 2002 2003 2004 2005 2006 (Fits: 2003 Toyota Highlander)
Brand NewILS 63.65ILS 264.77 shippingRadiator 2453 For 2001-2007 Toyota Highlander 2.4L OEM QUALITY (Fits: 2003 Toyota Highlander)
Brand NewILS 452.93Was: ILS 532.88or Best OfferILS 1,475.58 shippingEngine Coolant Temp Sensor Connector Plug for Toyota Camry Celica Avalon Mazda (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 34.49Was: ILS 43.12Free shippingFront Engine Radiator Coolant Cover Cap Fit For Toyota Yaris Lexus Avalon Camry (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 28.27Was: ILS 30.10or Best OfferFree shipping29 sold89422-35010 GENUINE OEM TOYOTA HIGHLANDER LEXUS COOLANT WATER TEMPERATURE SENSOR (Fits: 2003 Toyota Highlander)
Genuine OEM Toyota Lexus Parts. Fast Shipping. US STOCKBrand New: ToyotaILS 170.76ILS 223.06 shipping99 soldWater Hose Pipe 16261-20010 For Toyota Avalon Camry Solara Sienna Lexus (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 55.62Was: ILS 73.18Free shippingNew Water Bypass Hose 16261-20010 For Toyota Camry Solara Highlander ES300 ES330 (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 55.95Was: ILS 69.94Free shippingPVC Hose 12262-28021 For Toyota Highlander RAV4 Camry Scion tC xB 2.4L 2001-2009 (Fits: 2003 Toyota Highlander)
Brand NewILS 42.00or Best OfferILS 233.29 shippingFor 2001-2003 Toyota Highlander 3.0L V6 AT Radiator OE Style Aluminum Core 2452 (Fits: 2003 Toyota Highlander)
Fits 3.0L V6 Automatic Transmission without Tow PackageBrand New: DNA MotoringILS 286.01ILS 1,470.67 shipping115 soldRadiator with Trans Oil Cooler for Toyota Highlander 2001-2007 L4 2.4L Automatic (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 360.82or Best OfferILS 1,472.86 shipping12262-28021 PCV Hose For 2001-2009 Toyota Highlander RAV4 Camry Scion tC xB 2.4L (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 24.11Was: ILS 25.93ILS 7.40 shippingEngine Coolant Temperature Sensor Switch For Toyota Highlander 89422-35010 (Fits: 2003 Toyota Highlander)
Brand NewILS 33.41or Best OfferILS 233.03 shippingPCV Hose 12262-28021 For 2001-2009 Toyota Highlander RAV4 Camry Scion tC xB 2.4L (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 25.30Was: ILS 27.49or Best OfferILS 6.66 shippingCoolant temperature sensor connector Toyota Highlander. 2001-2010. 89422-35010 (Fits: 2003 Toyota Highlander)
Brand NewILS 44.61ILS 233.37 shippingHVAC Heater Hose Water By Pass Hose for TOYOTA SIENNA CAMRY AVALON 1626120010 (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 54.69Was: ILS 68.34Free shippingFor 2001-2007 Toyota Highlander Radiator Hose Lower Dayco 61451WS 2003 2004 2002 (Fits: 2003 Toyota Highlander)
Brand New: DaycoILS 96.54ILS 342.74 shippingNew ListingFor TOYOTA CELICA CAMRY CRESSIDA COROLLA 4 RUNNER Coolant Temperature Sensor (Fits: 2003 Toyota Highlander)
Brand NewILS 37.16or Best OfferILS 233.14 shippingEngine Coolant Temperature Sensor&Connector For Toyota Lexus Mazda Camry Corolla (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 44.64Was: ILS 58.74Free shippingPCV Hose For Toyota Highlander RAV4 Camry Scion tC xB 2.4L 2001-2009 12262-28021 (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 36.76or Best OfferILS 233.11 shippingGenuine Toyota Engine Water Pump Stud 90126-08012 (Fits: 2003 Toyota Highlander)
From Elmhurst Toyota an Authorized Toyota DealerBrand NewILS 59.04ILS 233.78 shippingOnly 1 left!12262-28021 New PCV Hose For SCION tC xB LEXUS HS250h TOYOTA RAV4 MATRIX CAMRY (Fits: 2003 Toyota Highlander)
Brand NewILS 36.79or Best OfferILS 233.11 shippingOnly 3 leftRadiator Cap For Toyota 4Runner Avalon Camry Echo Sequoia Sienna 16401-62100 (Fits: 2003 Toyota Highlander)
Brand NewILS 31.77Was: ILS 33.44or Best OfferFree shippingFOR Toyota Lexus 90916-03075 Engine Coolant Thermostat OEM Tacoma 4Runner Camry (Fits: 2003 Toyota Highlander)
Brand NewILS 48.33or Best OfferILS 233.48 shippingEngine Coolant Heater Hose 1626120010 For Toyota Highlander Camry Lexus RX330 (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 54.87Was: ILS 66.93Free shipping89422-20010 GENUINE OEM TOYOTA SENSOR WATER TEMPERATURE (FOR E.F.I.) 8942220010 (Fits: 2003 Toyota Highlander)
Genuine OEM Toyota Lexus Parts. Fast Shipping. US STOCKBrand New: ToyotaILS 144.01ILS 222.28 shippingOnly 2 leftOEM Engine Cooling Fan Switch Oil Temperature Sensor 89428-41010 Fit Toyota (Fits: 2003 Toyota Highlander)
New (Other)ILS 157.29Was: ILS 167.33or Best OfferFree shippingCoolant Temperature Sensor 89422-33030 Fits Toyota Lexus Scion Pontiac US STOCK (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 29.72ILS 232.92 shippingCoolant Sensor Temperature Water Sender Temp For Toyota 4Runner Tacoma Tundra EA (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 37.16or Best OfferILS 233.14 shipping12262-28021 PCV Hose For Toyota Highlander RAV4 Camry Scion tC xB 2.4L 2001-2009 (Fits: 2003 Toyota Highlander)
Brand NewILS 38.24or Best OfferILS 233.18 shippingEngine Coolant Thermostat For 94-19 Toyota Avalon Camry Highlander 90916-03084 (Fits: 2003 Toyota Highlander)
Brand New: UnbrandedILS 66.93Was: ILS 74.37or Best OfferILS 167.41 shipping