2003 Kia Optima Fuel System Parts
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WVE®Fuel Pressure RegulatorKia Optima 2.7L 2003, Fuel Pressure Regulator by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$65.78 - Pentius®UltraFLOW™ Fuel FilterKia Optima 2003, UltraFLOW™ Fuel Filter by Pentius®. The UltraFLOW Fuel Filters by Pentius are designed to trap the dirt, rust and other contaminates that can otherwise cause engine hesitation, loss of power, hard starting, etc. As a...Designed to eliminate contaminantsEnsures proper fitment and excellent performance$5.60
- Standard®Fuel Injector O-Ring KitKia Optima 2003, Fuel Injector O-Ring Kit 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...Meet or exceed OE specifications to ensure proper vehicle operation during peak performanceInternal components and seals are 100% quality tested to meet OE specifications$2.82 - $9.69
- Walker Products®Fuel Injector O-Ring KitKia Optima 2003, Fuel Injector O-Ring Kit by Walker Products®. For Pintle Style Injectors. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$3.18
- Standard®Barometric Pressure Sensor ConnectorKia Optima 2003, Barometric Pressure Sensor Connector by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze$12.14 - $13.94
- Standard®Intermotor™ Fuel Injector ConnectorKia Optima 2003, Intermotor™ Fuel Injector Connector by Standard®. Intermotor® is a complete engine management import line that includes ignition and electrical relays, switches and sensors with a concentration on high technology...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze. The housing is fabricated using polyamide resins. All of the materials together provide the connectors with prolonged life and superior performance in harsh environments$3.61
- WVE®Throttle Position Sensor ConnectorKia Optima 2003, Throttle Position Sensor Connector by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$13.28
- Beck Arnley®Fuel Injection Idle Speed StabilizerKia Optima 2003, Fuel Injection Idle Speed Stabilizer by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$110.26
- Beck Arnley®Throttle Position SensorKia Optima 2003, Throttle Position Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...Eliminates poor acceleration, hard starting & hesitation due to a failing sensorRestore engine performance and efficiency$26.61 - $28.22
- Holstein®Throttle Position SensorKia Optima 2.7L 2003, Throttle Position Sensor by Holstein®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$25.76
- Forecast®Throttle Position SensorKia Optima 2.4L 2003, Throttle Position Sensor by Forecast®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$62.72
- USMW Professional Series®Fuel Pump StrainerKia Optima 2003, Fuel Pump Strainer by USMW Professional Series®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$6.50
- Luber-finer®Fuel FilterKia Optima 2003, Fuel Filter by Luber-finer®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Extended Line of cartridge and spin-on filtersWide Selection Of Filters Providing Broad Coverage$9.28
- Original Equipment®Fuel Injector O-RingKia Optima 2003, Fuel Injector O-Ring by Original Equipment®. Looking for high-quality replacement parts to restore the performance of your vehicle? Then Original Equipment automotive parts are for you. They are manufactured from the...Perfect replacement for your damaged or worn out original partMade using high-grade materials for long-lasting dependability$1.63
- Fel-Pro®Fuel Injector O-Ring KitKia Optima 2003, Fuel Injector O-Ring Kit by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...Direct OEM replacement for a proper fitEnsures reliable sealing performance$3.47
- Beck Arnley®Fuel Injector O-Ring KitKia Optima 2003, Fuel Injector O-Ring Kit by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...Matches OE form, fit and functionIncludes corrosion resistant terminals and coatings$1.63
- Mahle®Fuel Injection Plenum GasketKia Optima 2.7L 2003, Fuel Injection Plenum Gasket by Mahle®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$8.61
- Donga®Fuel Injection Plenum GasketKia Optima 2003, Fuel Injection Plenum Gasket by Donga®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$2.74 - $6.06
- Genuine®Fuel Injection Pressure SensorKia Optima 2003, Fuel Injection Pressure Sensor by Genuine®. If your fuel system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$401.46
- United Motor Products®Fuel Injector ConnectorKia Optima 2003, Fuel Injector Connector by United Motor Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$7.43
- Lucas Oil®Fuel TreatmentUniversal Fuel Treatment by Lucas Oil®. Quantity: 1 Piece. A powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions through a more complete combustion.A great tune-up in a bottleCleans and lubricates the fuel system$5.49 - $30.99
- Lucas Oil® 10003Fuel TreatmentUniversal Fuel Treatment (10003) by Lucas Oil®. Volume: 1 qt (32 oz). Quantity: 1 Piece. A powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions...A great tune-up in a bottleCleans and lubricates the fuel system$12.99
- Lucas Oil® 10013Fuel TreatmentUniversal Fuel Treatment (10013) by Lucas Oil®. Volume: 1 gal (128 oz). Quantity: 1 Piece. A powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions...A great tune-up in a bottleCleans and lubricates the fuel system$30.99
- Lucas Oil® 10020Fuel TreatmentUniversal Fuel Treatment (10020) by Lucas Oil®. Volume: 5.25 oz. Quantity: 1 Piece. A powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions through a...A great tune-up in a bottleCleans and lubricates the fuel system$5.49
- Davico®2 Step Induction Kit2 Step Induction Kit by Davico®. A specially designed kit for Davico Manufacturing including the “Sledgehammer” Fuel System Ultra Treatment and the “Sledgehammer” RID Rapid Induction Deposit cleaner. This LOW VOC Compliant...Helps to keep Catalytic Converters free of carbon and sootMaintains Catalytic Converters efficiency$30.52
- Lucas Oil®Octane BoosterUniversal Octane Booster by Lucas Oil®. Quantity: 1 Piece. Lucas Octane Booster - A Real Octane Booster! Tested and proven to deliver three times more boost than most other brands. Lucas Octane Booster is a GENUINE Performance Enhancer!...Safe for turbos, oxygen sensors and catalytic convertersSuitable for use in fuel injected and carbureted engines$2.49 - $8.51
- Lucas Oil®Safeguard™ Ethanol Fuel Conditioner with StabilizersUniversal Safeguard™ Ethanol Fuel Conditioner with Stabilizers by Lucas Oil®. Quantity: 1 Piece. Lucas Safeguard™ Ethanol Fuel Conditioner with Stabilizers was developed to specifically address issues associated with using ethanol...Cleans injectors, valve seats, combustion chambers and other critical fuel componentsStabilizes fuel and prevents varnish & gum formation in ethanol and gasoline$2.96 - $10.49
- Royal Purple®Max Atomizer™ Synthetic 6 oz Fuel Injector Cleaner BottleUniversal Max Atomizer™ Synthetic 6 oz Fuel Injector Cleaner Bottle by Royal Purple®. 1 Piece. 6 oz. Royal Purple's Max-Atomizer is a fully-synthetic, highly concentrated, high performance fuel injector cleaner. It is specially...Restores fuel economyStabilizes ethanol$5.19
- Royal Purple®Max-Clean™ Fuel System Cleaner & StabilizerUniversal Max-Clean™ Fuel System Cleaner & Stabilizer by Royal Purple®. 20 oz. Royal Purple's Max-Clean is a state-of-the-art synthetic fuel system cleaner and fuel injector cleaner that deeply penetrates and cleans injectors,...Improve fuel economy an average of 3.2 percentRestore horsepower an average of 2.6 percent$11.99 - $71.77
- 104®Octane Boost 16 ozUniversal Octane Boost by 104®. 16 oz. Add entire contents of bottle to gas tank and fill with fuel. One bottle treats up to 25 gallons. This product is distinguished by total quality assurance, unsurpassed by anybody else.Boosts Power!Get Better Gas Mileage$9.99
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