2003 Kia Optima Emission Control Parts
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TRQ®Oxygen SensorKia Optima 2.4L 2003, Oxygen Sensor by TRQ®. Position: Downstream. Location: Bank 1 Sensor 2. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.63$31.95Save $0.32 (1%) - WVE®EGR ValveKia Optima 2.4L 2003, EGR Valve by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions of...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$56.43
- Dorman®OE Solutions™ Vapor CanisterKia Optima 2003, OE Solutions™ Vapor Canister by Dorman®. This vapor canister has been made to match the original equipment evap canister on certain vehicle years, makes and models, properly restoring emissions controls. Designed...Direct replacement - this evaporative emissions charcoal canister matches the function and performance of the original canister on specified vehiclesRestores performance - properly repairs issues with emissions controls to clear check engine light and pass inspection$150.72
- Genuine®Vapor CanisterKia Optima 2003, Vapor Canister by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using...Made with precision and quality in mindDesigned to meet your specific needs$467.89
- Beck Arnley®PCV ValveKia Optima 2003, PCV Valve by Beck Arnley®. Make sure your vehicle’s emission control system performs at its optimum level with top-of-the-line Beck Arnley replacement emission control parts. Designed to match OE (original equipment)...Designed to ensure reliable operation of your emission control systemDirect OE (original equipment) replacement$3.48 - $5.81
- Bosch®Premium Oxygen SensorKia Optima 2003, Premium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is equally...OE Identical ConnectorCompact Design$46.14 - $175.90
- TRQ®O2 Oxygen SensorKia Optima 2003, O2 Oxygen Sensor by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for improved...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$34.87$35.95Save 3%
- Walker Products®Premium Oxygen SensorKia Optima 2003, Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. The oxygen...Improved Engine Response & PerformanceLower Emissions$37.98 - $88.25
- Original (OEM)Emission Control PartsAlong with power, your engine produces carbon monoxide, oxide of nitrogen, hydrocarbons, and other hazardous gases that cause harm to the environment. To minimize air pollution, all vehicles are equipped with an emission control system...
- Kia OEEmission System - Emission Components (2.4L)Kia Optima 2.4L 2003, Emission System - Emission Components by Kia OE. Make vehicle look and perform as good as new with Kia OE parts. Precision designed and tested to meet the highest quality standards, genuine OEM Kia replacement parts...Designed as a genuine OEM replacement for the worn-out Kia partMade to exact specifications to ensure superior quality and fitment$2.42 - $208.22
- Kia OEEmission System - Emission Components (2.7L)Kia Optima 2.7L 2003, Emission System - Emission Components by Kia OE. Make vehicle look and perform as good as new with Kia OE parts. Precision designed and tested to meet the highest quality standards, genuine OEM Kia replacement parts...Designed as a genuine OEM replacement for the worn-out Kia partMade to exact specifications to ensure superior quality and fitment$6.15 - $210.65
- Denso®Oxygen SensorKia Optima 2003, Oxygen Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with the use...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$33.19 - $69.12
- Walker Products®Oxygen SensorKia Optima 2003, Oxygen Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$30.21 - $99.65
- Genuine®PCV ValveKia Optima 2003, PCV Valve by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using...Made with precision and quality in mindDesigned to meet your specific needs$33.27
- Spectra Premium®Oxygen SensorKia Optima 2003, Oxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most rigorous...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$17.74 - $19.64
- NTK®Oxygen SensorKia Optima 2003, Oxygen Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage signals back to...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$40.29 - $69.11
- Bosch®Narrow-band Oxygen SensorKia Optima 2.4L 2003, Narrow-band Oxygen Sensor by Bosch®. Position: Downstream. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which...OE-EquivalentOE Style connectors and wire lengths$50.66
- Standard®Intermotor™ PCV ValveKia Optima 2003, Intermotor™ PCV Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...Made with precision and quality in mindDesigned to meet your specific needs$3.16 - $9.50
- WVE®Vapor CanisterKia Optima 2003, Vapor Canister by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions of...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$166.28
- Bosch®Universal Fit Narrow-band Oxygen SensorKia Optima 2003, Universal Fit Narrow-band Oxygen Sensor by Bosch®. Universal Oxygen Sensors with OE SmartLink™ are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum replacement of worn...Patented SmartLink™ connector systemNo special tools required for installation$47.85
- Walker Products®Titania Premium Oxygen SensorKia Optima 2.7L Manufactured Before January 6 2003, Titania Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment...Designed to meet or exceed OE specifications in form, fit and functionGlobal coverage for import and/or domestic applications$96.49 - $105.85
- WVE®PCV ValveKia Optima 2003, PCV Valve by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions of...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$3.69 - $7.32
- Standard®Intermotor™ Vapor CanisterKia Optima 2003, Intermotor™ Vapor Canister by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Made with precision and quality in mindDesigned to meet your specific needs$157.45
- Delphi®Oxygen SensorKia Optima 2003, Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the most...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$53.86 - $95.14
- Mando®Oxygen SensorKia Optima 2.7L 2003, Oxygen Sensor by Mando®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most rigorous testing...Manufactured from premium materialsDesigned to provide years of reliable service$51.89 - $57.66
- Standard®Intermotor™ EGR ValveKia Optima 2.4L 2003, Intermotor™ EGR Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Made with precision and quality in mindDesigned to meet your specific needs$33.63
- Dorman®OE Solutions™ Vapor Canister Vent ValveKia Optima 2003, OE Solutions™ Vapor Canister Vent Valve by Dorman®. A malfunctioning vapor canister vent can cause the engine light to come on. This replacement valve is engineered of quality materials for durability to ensure proper...Direct replacement - this vapor canister vent valve fits and functions like the original partQuality construction - manufactured from premium materials for a long service life$9.31 - $32.98
- WVE®Vapor Canister Vent SolenoidKia Optima 2003, Vapor Canister Vent Solenoid by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$35.21
- Dorman®OE Solutions™ Vapor Canister Purge ValveKia Optima 2.7L 2003, OE Solutions™ Vapor Canister Purge Valve by Dorman®. Location: Near Intake Manifold. Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the...Direct replacement - this vapor canister purge valve fits and functions like original equipment to ensure proper function of your vehicle's evaporative emissions systemQuality construction - manufactured from premium materials for a long service life$30.11
- TRQ®Vapor Canister Purge SolenoidKia Optima 2.7L 2003, Vapor Canister Purge Solenoid by TRQ®. Designed to perform just as well as the OEM part, this vapor canister purge solenoid is what you need to restore the emission control system of your vehicle. The product is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.91$25.95Save $1.04 (4%)
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