2003 Kia Optima Cooling and Climate Controls
Find Your Specific 2003 Kia Optima Cooling and Climate Controls
Below you will find various in-demand Kia Cooling and Climate Controls, components and accessories for your 2003 Optima. Advance Auto Parts has popular Optima parts like Blower Motor and Related Products, Engine Cooling Parts, Air Conditioning Parts and more. You’ll also find aftermarket and OEM Cooling and Climate Controls for other Optima model years including
2012,
2013,
2014,
2015,
2016,
2017,
2018,
2019,
2020 and more. Select a category of 2003 Kia Optima Cooling and Climate Controls below and start saving instantly.
Popular 2003 Kia Optima Cooling and Climate Controls Categories
Essential Cooling and Climate Controls for 2003 Kia Optimas
Dorman – Help – Dorman – Help Radiator Cap, 54237 (Part No.54237)
from
$22.99
This radiator cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 621-477 (Part No.621-477)
from
$206.99
This engine cooling fan assembly is precision-engineered to match the fit and performance of the stock radiator fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it cools as effectively as the original part.
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Felpro – Felpro Engine Coolant Outlet Gasket, 35368 (Part No.35368)
from
$4.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
KAI – KAI A/C Condenser, CND3985 (Part No.CND3985)
Motorad – Motorad Thermostat Housing Assembly – 180 Degrees, TA1062 (Part No.TA1062)
from
$697.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
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Carquest Premium – Carquest HVAC Heater Core, 910615 (Part No.910615)
from
$63.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
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Carquest Premium – Carquest Coolant Housing/Water Outlet: With Gasket, CH1026 (Part No.CH1026)
from
$137.99
Carquest Premium Thermostat Housings are manufactured with OEM quality materials and safety standards by an OE Supplier. This housing will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. The construction of this housing is improved over the OE design to fix and update any issues that the OE design may have had.
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Motorad UltraStats – Motorad UltraStats UltraStat Thermostat: 180 Degrees, 5335-180 (Part No.5335-180)
from
$27.99
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.
See More
Dorman – Dorman A/C Condenser Fan Assembly: Cost Effective and Reliable, 620-717 (Part No.620-717)
from
$97.99
This A/C condenser fan assembly is precision-engineered to match the fit and performance of the stock condenser fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it functions as effectively as the original part.
See More
Felpro – Felpro Multi-Purpose O-Ring, ES 72872 (Part No.ES 72872)
from
$5.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More
Carquest Premium – Carquest A/C Refrigerant Suction Hose, T55798 (Part No.T55798)
from
$145.99
Carquest Hose Assemblies are designed to carry refrigerant in an air conditioning system. They are manufactured to meet or exceed original equipment specifications and are designed to easily fit into the engine compartment.
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Carquest Premium – Carquest Multi-Purpose Relay, RAA1971 (Part No.RAA1971)
from
$33.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
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National – National Automatic Transmission Output Shaft Seal, 710976 (Part No.710976)
from
$16.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Stant – Stant Thermostat Gasket (Sold by each), 30991 (Part No.30991)
Carquest Premium – Carquest A/C Evaporator Core, T54935 (Part No.T54935)
from
$76.99
Carquest Evaporators are designed to remove heat from the air inside the passenger compartment of a vehicle resulting in cooler air temperatures. They are manufactured to meet or exceed original equipment specifications and are designed to easily fit into the engine compartment.
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Carquest Premium – Carquest A/C Expansion Valve, T39424 (Part No.T39424)
from
$32.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
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Victor Reinz – Victor Reinz Engine Coolant Thermostat Housing Gasket, 71-15080-00 (Part No.71-15080-00)
from
$9.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Dorman – Help – Dorman – Help Air Conditioning Bypass Pulley, 34297 (Part No.34297)
from
$84.99
This A/C compressor bypass pulley is a cost-effective solution to allow the original equipment drive belt to be used while bypassing an inoperable A/C compressor.
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Delphi – Delphi Engine Coolant Temperature Sensor, TS10326 (Part No.TS10326)
from
$22.99
Delphi’s history is one of OE heritage and quality. Our global technical requirements include design specifications and validation testing based on over 100 years of OE experience. Our material selections, material thickness, and material types are built from OE specifications to exceed aftermarket expectations. We put in place strict manufacturing processes to ensure quality control in every part we make. Delphi’s pioneering spirit delivers innovative solutions designed to support the aftermarket in servicing the vehicles of today, and tomorrow.
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Carquest Premium – Carquest A/C Replacement Kit, 8416K (Part No.8416K)
from
$1060.00
Save time on installation with everything you need in one box for an air conditioning replacement. The Carquest Premium A/C Compressor and Component Kit includes the necessary compressor, accumulator/receiver drier, and orifice tube/expansion valve, along with the necessary O-rings, gaskets, and oil. The parts are manufactured with strict quality standards from Gilmore, a climate control partner to Advance Auto Parts for over 25 years.
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Carquest Premium – Carquest Automatic Transmission Speed Sensor, SNA1419 (Part No.SNA1419)
from
$92.99
Carquest Premium vehicle speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium vehicle speed sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each vehicle speed sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium speed sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest Multi-Use Connector, PTA1198 (Part No.PTA1198)
from
$27.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
See More
Imperial – Imperial Adjustable Thermostatic Fan Control, 226204 (Part No.226204)
from
$70.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
See More
Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T2278 (Part No.T2278)
from
$151.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
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Carquest Premium – Carquest Blower Motor: with Wheel, 75805 (Part No.75805)
from
$99.99
Carquest Premium Blower Motors are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Carquest Premium Blower Motors. Meets or exceeds OE design. Magnetic size and properties compare or exceed OEM. Windings meet or exceed OEM Specifications. Motor RPM equivalent to or exceeds OEM motor.
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Carquest Premium – Carquest HVAC Blower Control Switch, BLA1032 (Part No.BLA1032)
from
$54.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The HVAC Panel Switch provides intuitive control over the vehicle’s heating, ventilation, and air conditioning systems, enhancing comfort for passengers by allowing easy adjustments to temperature and airflow according to individual preferences. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
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KAI – KAI Radiator, RAD13060 (Part No.RAD13060)
from
$136.99
New Platinum Pro Radiator, 2.4 And 3.3 Liter Sonata Or 2.4 Liter Optima/Magentis From 2/11/08
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Victor Reinz – Victor Reinz Engine Water Pump Gasket, 71-11458-00 (Part No.71-11458-00)
from
$7.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
Upgrade your 2003 Kia Optima with Top-Quality Cooling and Climate Controls
When it comes to maintaining or upgrading your 2003 Kia Optima, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Kia or enhancing its overall performance, Cooling and Climate Controls are key to keeping your Optima functioning at its best. At Advance Auto Parts, we offer a wide selection of 77 Cooling and Climate Controls for the 2003 Kia Optima, designed to meet your needs without breaking the bank.
From
Blower Motor and Related Product
replacements to
Engine Cooling Parts
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Cooling and Climate Controls for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Cooling and Climate Controls for your 2003 Kia Optima at great prices.
Our Cooling and Climate Controls inventory for this model
ranges from just $0.75 to $811.99, with
an average price of $88.76.
Our 77 Cooling and Climate Controls in stock come from 16 trusted brands, so you’re sure to find the right part for your 2003 Kia Optima without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2003 Kia Optima, we stock popular OEM and aftermarket Cooling and Climate Controls from top names
like Carquest Premium, Dorman, Imperial, and more.
Carquest Premium Cooling and Climate Controls
start at just $14.99 and boast an impressive 4.5 stars average rating from customers.
Dorman and Imperial also bring quality to the table, with Cooling and Climate Controls available starting at $24.99, and at an average 4.2 stars rating.
With 947 customer reviews and counting, our 2003 Kia Optima Cooling and Climate Controls have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Cooling and Climate Control upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2003 Kia Optima is always ready to roll. We’re committed to providing you with everything you need to keep your Optima in top shape, all in one place.
Start shopping confidently below for your 2003 Kia Optima!
Best-Selling Blower Motor and Related Products for 2003 Kia Optimas
Enhance the driving experience in your Kia with 7 quality Blower Motor and Related Product components, starting at $33.99.
Carquest Premium – Carquest Blower Motor: with Wheel, 35106 (Part No.35106)
from
$74.99
Carquest Premium Blower Motors are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Carquest Premium Blower Motors. Meets or exceeds OE design. Magnetic size and properties compare or exceed OEM. Windings meet or exceed OEM Specifications. Motor RPM equivalent to or exceeds OEM motor.
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Carquest Premium – Carquest HVAC Blower Motor Resistor, RUC1125 (Part No.RUC1125)
from
$57.99
Carquest Premium blower motor resistors are designed to restore proper functionality in the HVAC system while meeting or exceeding original equipment (O.E.) specifications. Carquest Premium blower motor resistors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium blower motor resistors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium blower motor resistors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest HVAC Blower Motor Resistor, RUC1167 (Part No.RUC1167)
from
$76.99
Carquest Premium blower motor resistors are designed to restore proper functionality in the HVAC system while meeting or exceeding original equipment (O.E.) specifications. Carquest Premium blower motor resistors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium blower motor resistors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium blower motor resistors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
See More
Carquest Premium – Carquest Multi-Purpose Relay, RAA1859 (Part No.RAA1859)
from
$47.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
See More
Carquest Premium – Carquest HVAC Blower Control Switch, BLA1032 (Part No.BLA1032)
from
$54.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The HVAC Panel Switch provides intuitive control over the vehicle’s heating, ventilation, and air conditioning systems, enhancing comfort for passengers by allowing easy adjustments to temperature and airflow according to individual preferences. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
See More
Dorman – Dorman HVAC Blower Motor Resistor, 973-265 (Part No.973-265)
from
$51.99
Restore proper heating and cooling functionality with this direct replacement resistor designed to match the operation and performance of the original equipment on certain vehicles.
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Carquest Premium – Carquest Multi-Purpose Relay, RAA1971 (Part No.RAA1971)
from
$33.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
See More
Most Popular 2003 Kia Optima Engine Cooling Parts
Customize your Kia with 43 Engine Cooling Parts products
like Thermostats,
Radiators, and
Water Pumps, all
priced under $811.99.
Imperial – Imperial Adjustable Thermostatic Fan Control, 226203 (Part No.226203)
from
$24.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
See More
Motorad UltraStats – Motorad UltraStats Thermostat: 180 Degrees, 5302-180 (Part No.5302-180)
from
$29.99
UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components.
See More
Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T2258 (Part No.T2258)
from
$78.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
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Carquest Premium – Carquest Radiator Cap: 16 PSI, 10233 (Part No.10233)
from
$14.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
See More
Carquest Premium – Carquest Standard Thermostat: 180 Degrees, 14128 (Part No.14128)
from
$17.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Carquest Premium – Carquest Radiator: With Transmission Oil Cooler, 431501 (Part No.431501)
from
$207.99
A global leader in the manufacture and distribution of aftermarket cooling products for automotive, heavy truck, and industrial applications. Specialized in the production of OE-quality Radiators, Condensers, and Charge Air Coolers for US and international markets, covering over 10,000 part numbers worldwide. Reach Cooling is headquartered in Miami, Florida, with additional distribution centers in Los Angeles, California and a manufacturing plant in Shanghai, China.
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Carquest Premium – Carquest Standard Thermostat: 170 Degrees, 14337 (Part No.14337)
from
$20.79
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More
Carquest Premium – Carquest Radiator Cap: 16 PSI, 10333 (Part No.10333)
from
$21.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
See More
Imperial – "Imperial Electric Fan, 16"" Diameter, 226116" (Part No.226116)
from
$90.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
See More
Felpro – Felpro Multi-Purpose O-Ring, 35555 (Part No.35555)
from
$10.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Carquest Premium – Carquest Standard Thermostat: With Seal, 180 Degrees, 14808 (Part No.14808)
from
$20.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More
Dorman – Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-716 (Part No.620-716)
from
$119.99
This engine cooling fan assembly is precision-engineered to match the fit and performance of the stock radiator fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it cools as effectively as the original part.
See More
Imperial – "Imperial Electric Fan, 12"" Diameter, 226112" (Part No.226112)
from
$116.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
See More
Imperial – Imperial Adjustable Thermostatic Fan Control, 226204 (Part No.226204)
from
$70.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
See More
Imperial – "Imperial Electric Fan, 14"" Diameter, 226114" (Part No.226114)
from
$82.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
See More
Felpro – Felpro Engine Coolant Thermostat Housing Gasket, 35764 (Part No.35764)
from
$2.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More
Imperial – Imperial Thermostatic Fan Control – Preset, 226206 (Part No.226206)
from
$46.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
See More
Imperial – Imperial Thermostatic Fan Control – Adjustable, 226208 (Part No.226208)
from
$71.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
See More
Motorad UltraStats – Motorad UltraStats Thermostat: 170 Degrees, 5302-170 (Part No.5302-170)
from
$27.99
UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components.
See More
Carquest Premium – Carquest Coolant Temperature Sensor 1TS1012, WTC1019 (Part No.WTC1019)
from
$49.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
See More
NTK – NTK Engine Coolant Temperature Sensor, EF0112 (Part No.EF0112)
from
$52.99
The Engine Coolant Temperature Sensor determines the exact temperature of the engine coolant by sending an analog signal to the ECM to ensure proper air/fuel ratio along with proper operation of the cooling fans and temperature gauge. The Engine Coolant Temperature Sensor may be located on the cylinder head, engine block, thermostat housing or intake manifold. Reasons for replacement include, check engine light illumination, erratic or no temperature gauge operation, erratic or no cooling fan operation, and engine overheating.
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KAI – KAI Radiator, RAD2339 (Part No.RAD2339)
Carquest Premium – Carquest Multi-Use Connector, PTA1198 (Part No.PTA1198)
from
$27.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
See More
MAHLE Original – MAHLE Original Engine Coolant Thermostat Housing Gasket, C31785 (Part No.C31785)
from
$2.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
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Top Picks for 2003 Kia Optima Air Conditioning Parts
Upgrade Kia Optimas with top-quality Air Conditioning Parts parts, including 26 OEM and aftermarket selections for your 2003 model.
Carquest Standard – Carquest Remanufactured Ford HS18 Compressor with Clutch, DW57185 (Part No.DW57185)
from
$296.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Carquest.
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Carquest Premium – Carquest A/C Compressor, New, with Clutch, with HS17 Compressor, T58189 (Part No.T58189)
from
$246.99
Carquest New Compressors are designed, manufactured and tested to meet or exceed strict original equipment specifications for superior quality and performance. Each new compressor is tested to provide durable life to the vehicle’s air conditioning system. All new compressor components are assembled using state of the art equipment and techniques to ensure smooth operation. Each part is equipped with a clutch and connector that matches the original equipment part and provides an exact replacement to your vehicle’s part. All compressors are supplied with the necessary gaskets and o-rings for installation.
See More
Dorman – Dorman A/C Condenser Fan Assembly: Cost Effective and Reliable, 620-717 (Part No.620-717)
from
$97.99
This A/C condenser fan assembly is precision-engineered to match the fit and performance of the stock condenser fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it functions as effectively as the original part.
See More
Carquest Premium – Carquest A/C Receiver Drier Mount Pad, T83037 (Part No.T83037)
from
$24.99
Carquest Accumulators and Receiver Driers are designed to store, filter and dry the air conditioning refrigerant to provide proper performance and durability for the air conditioning system. They are manufactured to meet or exceed original equipment specifications.
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Carquest Premium – Carquest Multi-Purpose Relay, RAA1783 (Part No.RAA1783)
from
$24.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
See More
Carquest Premium – Carquest A/C Compressor, New, with Clutch, with HS18 Compressor, T58185 (Part No.T58185)
from
$333.99
Carquest New Compressors are designed, manufactured and tested to meet or exceed strict original equipment specifications for superior quality and performance. Each new compressor is tested to provide durable life to the vehicle’s air conditioning system. All new compressor components are assembled using state of the art equipment and techniques to ensure smooth operation. Each part is equipped with a clutch and connector that matches the original equipment part and provides an exact replacement to your vehicle’s part. All compressors are supplied with the necessary gaskets and o-rings for installation.
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Dorman – Help – Dorman – Help Air Conditioning Bypass Pulley, 34890 (Part No.34890)
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$79.99
This A/C compressor bypass pulley is a cost-effective solution to allow the original equipment drive belt to be used while bypassing an inoperable A/C compressor.
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DENSO – DENSO A/C Compressor with Clutch – New, 471-6010 (Part No.471-6010)
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$481.99
As one of the world’s largest OE suppliers of A/C compressors DENSO units are specified by most major vehicle manufacturers. DENSO First Time Fit A/C compressors are manufactured and tested to the strictest OE standards for unparalleled performance. At DENSO we bring together everything we know as an air conditioning systems manufacturer to bring you the highest quality line of factory-new compressors available. When it comes to new compressors you can’t do better than going with a unit manufactured by the OE supplier. At DENSO we know these units better than anyone because we originally designed them. Our compressors are built to meet DENSO’s unsurpassed reputation for technological superiority. You can relax knowing DENSO will give you the right part and the right fit the first time.
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Carquest Premium – Carquest A/C Expansion Valve, T39088 (Part No.T39088)
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$49.99
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
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National – National Automatic Transmission Output Shaft Seal, 710976 (Part No.710976)
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$16.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Carquest Premium – Carquest A/C Replacement Kit, 3147K (Part No.3147K)
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$321.99
Save time on installation with everything you need in one box for an air conditioning replacement. The Carquest Premium A/C Compressor and Component Kit includes the necessary compressor, accumulator/receiver drier, and orifice tube/expansion valve, along with the necessary O-rings, gaskets, and oil. The parts are manufactured with strict quality standards from Gilmore, a climate control partner to Advance Auto Parts for over 25 years.
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MANDO – MANDO New AC Compressor Original Equipment (Pre-filled Oil), 10A1017 (Part No.10A1017)
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$445.99
An A/C Compressor pressurizes refrigerant before pumping it into the A/C condenser where the gas is then converted into a liquid that passes through the rest of the vehicle’s A/C system, which ultimately provides cold air to cool the cabin. The A/C compressor is the main power unit behind this entire process. When the A/C compressor fails or leaks, you no longer have the comfort of cool air. HL Mando offers OE factory A/C Compressors for Hyundai, Kia and Genesis, along with other domestic & European auto makers. A/C clutches are included on all brand new HL Mando OE conventional A/C compressors & comes pre-filled with refrigerant oil to exact factory specs. We also offer OE Hybrid & Electric Vehicle compressors as well – We Are OE!
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Carquest Premium – Carquest A/C Evaporator Core, T54935 (Part No.T54935)
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$76.99
Carquest Evaporators are designed to remove heat from the air inside the passenger compartment of a vehicle resulting in cooler air temperatures. They are manufactured to meet or exceed original equipment specifications and are designed to easily fit into the engine compartment.
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Carquest Premium – Carquest A/C Refrigerant Discharge Hose, T55294 (Part No.T55294)
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$84.99
Carquest Hose Assemblies are designed to carry refrigerant in an air conditioning system. They are manufactured to meet or exceed original equipment specifications and are designed to easily fit into the engine compartment.
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KAI – KAI A/C Expansion Valve, ACX011096 (Part No.ACX011096)
MANDO – MANDO New OE AC Compressor with Clutch & Pre-filled Oil, Direct Replacement, 10A1018 (Part No.10A1018)
from
$489.99
An A/C Compressor pressurizes refrigerant before pumping it into the A/C condenser where the gas is then converted into a liquid that passes through the rest of the vehicle’s A/C system, which ultimately provides cold air to cool the cabin. The A/C compressor is the main power unit behind this entire process. When the A/C compressor fails or leaks, you no longer have the comfort of cool air. HL Mando offers OE factory A/C Compressors for Hyundai, Kia and Genesis along with other domestic & European auto makers. A/C clutches are included on all brand new HL Mando OE conventional A/C compressors & comes pre-filled with refrigerant oil to exact factory specs. We also offer OE Hybrid & Electric Vehicle compressors as well – We Are OE!
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KAI – KAI A/C Compressor, Hs18, 6 Groove, V6 Engine, ACP010591 (Part No.ACP010591)
DENSO – DENSO A/C Compressor with Clutch – New, 471-6011 (Part No.471-6011)
from
$275.99
As one of the world’s largest OE suppliers of A/C compressors DENSO units are specified by most major vehicle manufacturers. DENSO First Time Fit A/C compressors are manufactured and tested to the strictest OE standards for unparalleled performance. At DENSO we bring together everything we know as an air conditioning systems manufacturer to bring you the highest quality line of factory-new compressors available. When it comes to new compressors you can’t do better than going with a unit manufactured by the OE supplier. At DENSO we know these units better than anyone because we originally designed them. Our compressors are built to meet DENSO’s unsurpassed reputation for technological superiority. You can relax knowing DENSO will give you the right part and the right fit the first time.
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Carquest Premium – Carquest A/C Condenser, 6514 (Part No.6514)
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$210.99
The Carquest condenser is an integral component of the motor vehicle air conditioning system. This part condenses the refrigerant into a liquid to prepare it for entry into the compressor. The condenser is manufactured according to OEM design specifications to ensure a long life with quality performance. Exact design standards produce a seamless fit into the engine compartment.
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Carquest Premium – Carquest ABS Wheel Speed Sensor, ARA2918 (Part No.ARA2918)
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$159.99
Carquest Premium anti-lock brake system (ABS) wheel speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium ABS sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each ABS sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium ABS sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest A/C Refrigerant Suction Hose, T55798 (Part No.T55798)
from
$145.99
Carquest Hose Assemblies are designed to carry refrigerant in an air conditioning system. They are manufactured to meet or exceed original equipment specifications and are designed to easily fit into the engine compartment.
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Carquest Premium – Carquest ABS Wheel Speed Sensor, ARC2903 (Part No.ARC2903)
from
$141.99
Carquest Premium anti-lock brake system (ABS) wheel speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium ABS sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each ABS sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium ABS sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest Vehicle Speed Sensor, SNA1044 (Part No.SNA1044)
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$88.99
Carquest Premium vehicle speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium vehicle speed sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each vehicle speed sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium speed sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Dorman – Help – Dorman – Help Air Conditioning Bypass Pulley, 34297 (Part No.34297)
from
$84.99
This A/C compressor bypass pulley is a cost-effective solution to allow the original equipment drive belt to be used while bypassing an inoperable A/C compressor.
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In-Demand Heating Parts for 2003 Kia Optimas
Select from 1 premium Heating Parts parts for your 2003 Kia Optima.
Carquest Premium – Carquest HVAC Heater Core, 399922 (Part No.399922)
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$91.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
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Top-Rated Cooling and Climate Controls Brands For Your 2003 Kia Optima
Shop for the best-rated brands offering Cooling and Climate Controls and other products for your 2003 Kia Optimas. Below you’ll find some of our best rated Cooling and Climate Controls from Carquest Premium, Dorman, and Imperial, and more. Cooling and Climate Controls from these brands that fit a 2003 Optima start at just $14.99 and are rated as high as 4.5 stars. OEM and aftermarket Cooling and Climate Controls don’t get more top quality, durable, and affordable than from the brands below.
Popular Carquest Premium 2003 Kia Optima Cooling and Climate Controls
When it comes to maintaining or upgrading your 2003 Kia Optima, using quality Cooling and Climate Controls is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Cooling and Climate Controls, specifically designed for the 2003 Kia Optima. With over 3 Carquest Premium brand Cooling and Climate Controls in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $14.99, with an average price of just $37.32. Plus, with over 224 customer reviews and an average rating of 4.5 stars, you can trust that our Carquest Premium Cooling and Climate Controls will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
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$78.99
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Carquest Engine Water Pump: New, Gasket/Seals Included, T2258
“the part is great the price is great delivery was great and it seems very well made have never had many problems with parts or products that came fr”
Popular Dorman 2003 Kia Optima Cooling and Climate Controls
Dorman auto parts is one of the highest quality Cooling and Climate Control brands in the market. Any 2003 Kia Optima owner should feel confident when installing genuine Dorman parts in their vehicle. To ensure the best fit and performance for your 2003 Optima, Advance Auto Parts carries a full inventory of 2 Dorman Cooling and Climate Controls. Plus you will be keeping your Kia in peak condition while saving money because prices on these Dorman Cooling and Climate Controls range from $97.99 to $119.99, plus, with more than 4 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Cooling and Climate Controls below will deliver on both quality and value.
from
$97.99
(1)
Dorman A/C Condenser Fan Assembly: Cost Effective and Reliable, 620-717
“Part looked well made and easy to install. I just ordered the wrong side fan!”
from
$119.99
(3)
Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-716
“Works great, only complaint is that there is no shielding over the fan housing, so the innards are exposed. Been using for 5 months now and works just”
FAQs for 2003 Kia Optima Cooling and Climate Controls
Which Cooling and Climate Controls are best-sellers for 2003 Kia Optimas?
Out of 77 Cooling and Climate Controls that fit 2003 Kia Optimas, the following parts are the top sellers:
- Carquest Standard Thermostat: 180 Degrees, 14128 (5481287) – $17.99
- Imperial Adjustable Thermostatic Fan Control, 226203 (6016936) – $24.99
- "Imperial Electric Fan, 12"" Diameter, 226112" (6016901) – $116.99
What’s the price range for 2003 Kia Optima Cooling and Climate Controls?
Cooling and Climate Control prices for the 2003 Kia Optima start at $0.75 and go up to $811.99 for the most premium parts.
What’s the average price of a Cooling and Climate Control for a 2003 Kia Optima?
The average price for Cooling and Climate Controls for the 2003 Kia Optima is $88.76. Keep in mind the variety of part types within our Cooling and Climate Control category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Cooling and Climate Controls for other Kia Optima model years?
What are the cheapest Cooling and Climate Controls for my 2003 Kia Optima?
The cheapest 2003 Kia Optima Cooling and Climate Controls we carry in stock are:
- Stant Thermostat Gasket (Sold by each), 30991 (11150699) – $1.29
- Felpro Engine Coolant Thermostat Housing Gasket, 35764 (20688673) – $2.99
- MAHLE Original Engine Coolant Thermostat Housing Gasket, C31785 (11156266) – $2.99
- Victor Reinz Engine Coolant Thermostat Gasket, 71-15170-00 (12548020) – $3.99
- Victor Reinz Engine Water Pump Gasket, 71-10686-00 (12547748) – $9.99
What are the top-rated Cooling and Climate Controls that fit the 2003 Kia Optima?
Out of 947 reviews by customers, our 2003 Kia Optima Cooling and Climate Controls have an average customer rating of . These are some of the highest-rated Cooling and Climate Control types for the 2003 Kia Optima and their top-rated products:
- Blower Motor and Related Products
- Carquest Blower Motor: with Wheel, 35106 (19010028) – $74.99
- Air Conditioning Parts
- Carquest Blower Motor: with Wheel, 35106 (19010028) – $74.99
- Engine Cooling Parts
- Carquest Blower Motor: with Wheel, 35106 (19010028) – $74.99
What types of Cooling and Climate Controls do you sell for my 2003 Kia Optima?
As of 8/2/26, these are some of the most in-demand types of Cooling and Climate Controls for a 2003 Kia Optima:
Can I get help with 2003 Kia Optima Cooling and Climate Control orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Kia Cooling and Climate Controls and more.
What is your return policy for Kia Optima Cooling and Climate Controls?
Advance Auto Parts keeps returns simple. For new Kia Optima Cooling and Climate Controls and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
