2003 Lexus IS Radiators & Parts

Replacement Radiators
  • Replace® - Engine Coolant Radiator
    Replace®Engine Coolant Radiator
    0
    # mpn98275446
    Lexus IS 3.0L 2003, Engine Coolant Radiator by Replace®. Core Size: 14 3/4" x 29 1/4" x 1". Outlet: 1 3/8". Inlet: 1 3/8". Row quantity: 1. Construction: Plastic/Aluminum. The radiator contains a series of small tubes through which...
    Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
    $133.27
  • TRQ® - Engine Cooling Radiator
    Save 5%
    TRQ®Engine Cooling Radiator
    1
    # mpn4818139654
    Lexus IS 3.0L 2003, Engine Cooling Radiator by TRQ®. Developed to meet the requirements of even the most demanding customers worldwide, this top-grade TRQ cooling radiator will keep your engine in top condition. Built to fit and...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $102.55
    $107.95Save $5.40 (5%)
  • Mishimoto® - Performance Aluminum Radiator
    Mishimoto®Performance Aluminum Radiator
    13
    # 2032410743
    Lexus IS 3.0L 2003, Performance Aluminum Radiator by Mishimoto®. If you demand the absolute most from your cooling system, look no further than the Mishimoto Race-Ready Performance Radiator. This race-ready radiator is perfect for your...
    Universal fitment for projects requiring exceptional fluid coolingUnique dual pass design is precision engineered to provide substantial heat transfer
    $302.95
  • TYC® - Engine Coolant Radiator
    TYC®Engine Coolant Radiator
    0
    # mpn4670912982
    Lexus IS Automatic Transmission 2003, Engine Coolant Radiator by TYC®. Core Size: 14 3/4" x 28 1/4" x 1". Row quantity: 1. When you notice that your radiator is leaking, clogged or otherwise damaged, you don't have to pay the high...
    OE quality at an affordable priceDirect replacement
    $116.69
  • CSF® - Engine Coolant Radiator
    CSF®Engine Coolant Radiator
    5
    # 5674040817
    Lexus IS 3.0L 2003, Engine Coolant Radiator by CSF®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product...
    $98.32 - $309.00
  • Denso® - Engine Coolant Radiator
    Denso®Engine Coolant Radiator
    10
    # mpn897049
    Lexus IS Automatic Transmission 2003, Engine Coolant Radiator by Denso®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $127.10
  • Megan Racing® - Radiator
    Megan Racing®Radiator
    2
    # 5238971759
    Lexus IS 3.0L 2003, Radiator by Megan Racing®. This is a cost effective upgrade which can ultimately save an engine during competition or spirited driving. Often times, a temperature drop of twenty degrees or more will be noticed when...
    Made with quality and safety in mindThe highest grade materials and the latest technologies
    $228.41
  • gpd® - Engine Coolant Radiator
    gpd®Engine Coolant Radiator
    1
    # mpn4733078359
    Lexus IS 3.0L 2003, Engine Coolant Radiator by gpd®. Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine. Radiators help cool the engine for...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $127.86
  • Agility® - Engine Coolant Radiator
    Agility®Engine Coolant Radiator
    1
    # mpn5051799637
    Lexus IS 3.0L 2003, Engine Coolant Radiator by Agility®. Core Size: 29 1/4" x 14 3/4" x 1". Outlet: 1 3/8". Inlet: 1 3/8". Row quantity: 1. Construction: Plastic/Aluminum. Increase the life of your vehicle's engine by keeping your...
    Crafted from the highest grade materialsDeveloped with modern technology and innovation
    $56.94
  • Original (OEM) - Engine Cooling Parts
    Original (OEM)Engine Cooling Parts
    0
    No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe...
  • Lexus OE - Cooling - Radiator & Components
    Lexus OECooling - Radiator & Components
    0
    # 2780079958
    Lexus IS 2003, Cooling - Radiator & Components by Lexus OE. Use only genuine replacement parts to bring your Lexus back to its luxury status. Lexus OE parts are crafted with the utmost care and attention to detail using advanced...
    Authentic OE replacement for your worn-out or damaged factory partA perfect solution to bring your Lexus back to its original glory
    $8.05 - $477.23
  • Koyorad® - Engine Coolant Radiator
    Koyorad®Engine Coolant Radiator
    2
    # mpn4669512756
    Lexus IS 3.0L Transmission 2003, Engine Coolant Radiator by Koyorad®. Row quantity: 1. When you notice that your radiator is leaking, clogged or otherwise damaged, you don't have to pay the high dealer price for a replacement any more....
    OE quality at an affordable priceDirect replacement
    $125.73
  • UAC® - Engine Coolant Radiator
    UAC®Engine Coolant Radiator
    0
    # mpn4737748303
    Lexus IS 3.0L 2003, Engine Coolant Radiator by UAC®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $104.53
  • Reach Cooling® - Engine Coolant Radiator
    Reach Cooling®Engine Coolant Radiator
    14
    # mpn4565796100
    Lexus IS 3.0L 2003, Engine Coolant Radiator by Reach Cooling®. Core Size: 27 7/8" x 14 3/4" x 1". Outlet: 1 5/16". Inlet: 1 5/16". Row quantity: 1. Increase the life of your vehicle's engine by keeping your cooling system in top...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $103.41
  • Dorman® - Radiator Drain Petcock
    Dorman®Radiator Drain Petcock
    0
    # 31625174
    Lexus IS 3.0L 2003, Radiator Drain Petcock by Dorman®. Plastic Threaded. Finish: White. Dorman offers a variety of Radiator Drain Petcocks for a range of applications. Their high-quality design ensures effective draining of the cooling...
    Designed to maintain proper cooling level and prevent overheatingDurably engineered for a long service life
    $3.59 - $4.18


Shop By Service Type

2003 Lexus IS Models
CONTACTS
CUSTOMER SERVICE
INFORMATION
CARiD FacebookCARiD XCARiD YouTube ChannelCARiD PinterestCARiD Instagram
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.