2003 Kia Optima Engine Timing Parts

Essential 2003 Kia Optima Engine Timing Parts

Mitsubishi – Mitsuboshi Timing Belt (Part No.A5000109132MBL)

Mitsuboshi Timing Belt

from

$74.16
The Mitsuboshi Timing Belt is made to meet or exceed tough OE performance specifications and is resistant to high temperatures, is oil resistant and provides low noise and reliable operation.

Product Features:
  • High-tensile strength Carbon Cord
  • Abrasion resistant
  • High elasticity, high hardness HNBR rubber
  • Increased durability
  • Reduced noise
  • Rubber construction for superior flexibility
  • Special low friction tooth fabric
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Dayco – Premium Timing Belt, 55.12 Inch With 175 Round Tooth, With Flat Tip (Part No.95313)

Premium Timing Belt, 55.12 Inch With 175 Round Tooth, With Flat Tip

from

$70.99
Manufactured with tough, wear-resistant fabric, high-tensile strength cord and a molded tooth surface, the Dayco timing belt provides consistent slip-proof power transfer and high resistance to oil and engine heat. The belt features a molded cog design which runs quieter and is more economical and a premium, high modulus glass fiber cord that delivers precise length stability to keep the engine running smoothly over the life of the belt.

Product Features:
  • Designed for specific OHC and DOHC applications that range from normal service to high performance, high temperature engines
  • Offers noise reduction and minimum dimensional tolerances for precise valve timing
  • Engineered with reduced elongation for maximum durability, high abrasion resistance and better performance
  • This belt has a round tooth w/ flat tip profile; designed to fit the timing sprockets precisely
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Dayco – Timing Belt Kit; With Belt, Tensioner Pulley, And Idler, 3 Piece Set (Part No.95315K1)

Timing Belt Kit; With Belt, Tensioner Pulley, And Idler, 3 Piece Set

from

$133.99
Demanded by today’s OEMs and manufactured to meet critical fit, form and function requirements, Dayco timing belt kits ensure parts accuracy, time savings and long-lasting performance. This kit is designed for the replacement of worn or damaged original equipment timing belts, tensioners and idler pulleys – each matched to a specific vehicle make and model.

Product Features:
  • Engineered for both domestic and import vehicle applications with a timing belt
  • All components needed for a complete timing belt replacement included in one box
  • Includes premium Dayco components and tough, wear-resistant belt
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ContiTech – Premium Timing Belt Kit (Part No.A5006376513CON)

Premium Timing Belt Kit

from

$358.11
ContiTech Timing Belt Kits come complete with all the synchronous parts needed to do a timing belt repair quickly and efficiently. Professional repair technicians only need one box to do the entire job. And drivers enjoy a safe and reliable product that stands the test of time. On average, it takes about 2-4 hours to do a timing belt repair whether professional repair technicians replace just the belt or all the corresponding parts at the same time. Since the time and difficulty is already allocated to do the repair, the return on labor hours is greater when changing the entire drive belt system. From the belt to the tensioner and/or idler, all ContiTech Timing Belt Kits contain only OE-quality components. In fact, many of ContiTech kits exceed OEM quality specifications.

Product Features:
  • OE-Equivalent and a direct fit application.
  • Precision molded teeth.
  • Low noise operation.
  • Resistant to high temperatures.
  • Durable long life performance.
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Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T2278)

Engine Water Pump: New, Gasket/Seals Included

from

$153.99
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.

Product Features:
  • 100% tested for reliable performance
  • Durable housing features precisely machined mounting surface for proper sealing and fitment
  • Equipped with weep chamber or similar feature to help prevent unnecessary replacement
  • Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
  • All gaskets or seals necessary for water pump are included
  • This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
  • This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
  • This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
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Felpro – Engine Crankshaft Seal Kit (Part No.TCS 45911)

Engine Crankshaft Seal Kit

from

$21.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
  • Includes all the parts necessary to complete the repair unless otherwise noted
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Dayco – Timing Component Kit; With Camshaft Belt Tensioner Pulley And Idler, 2 Piece Set (Part No.84118)

Timing Component Kit; With Camshaft Belt Tensioner Pulley And Idler, 2 Piece Set

from

$51.99
Manufactured to meet critical OE quality fit, form and function requirements demanded by today’s vehicle manufacturers, Dayco’s timing component kit ensures long lasting peak performance. This kit is designed to replace worn or damaged original equipment timing belts, tensioners and idler pulleys. It includes pre-packaged tensioners, idler pulleys and instructions – each matched to a specific make, model and vehicle year.

Product Features:
  • Engineered for the majority of domestic and import vehicle applications with a timing belt
  • All components needed for a complete timing belt replacement included in one box
  • Includes premium Dayco components and a tough, wear-resistant belt
  • Meets or exceeds OE quality
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SKF – Timing Belt Tension Adjuster (Part No.A5330109137SKF)

Timing Belt Tension Adjuster

from

$220.70
Hydraulic Automatic Timing Belt Tensioner – This is the automatic tension adjuster. Tensioner bearing and pulley are not included (order separately). The SKF Automatic Timing Belt Tension Adjuster is a direct fit OEM replacement that contains the same high quality craftsmanship and materials as the original equipment it replaces.

Product Features:
  • OE-Equivalent and a direct fit application
  • Automatic tensioner adjuster for timing belt systems
  • Does not include roller, bearing and brackets
  • Durable long life performance
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Dayco – Timing Hydraulic Belt Actuator; 1 Piece, Meets Or Exceeds OE Quality (Part No.85040)

Timing Hydraulic Belt Actuator; 1 Piece, Meets Or Exceeds OE Quality

from

$64.99
Designed to absorb changes in timing belt tension caused by variations in engine temperatures, speed or the general wear and aging of the belt, the Dayco hydraulic timing belt actuator keep belt tension at a constant level. It reduces noise, prevents belt flapping and ensures proper timing effectiveness throughout the entire service life of the belt. The Dayco hydraulic timing belt actuator is manufactured to meet the critical OE quality, form, fit and function requirements necessary for superior performance.

Product Features:
  •  Designed to dampen noise and enhance belt life
  •  Keeps belt tension at a constant level for better performance
  •  Meets OE fit, form and function criteria
  • Prevents belt flapping
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Original Equipment – Timing Guide Rail (Part No.A5040109141OEA)

Timing Guide Rail

from

$5.98
Timing Guide Rail

Cloyes Gear – Engine Timing Chain Tensioner Guide (Part No.9-5557)

Engine Timing Chain Tensioner Guide

from

$27.99
A timing chain guide serves as a track or guide, for the timing chain, connecting the crankshaft and camshaft. Designed to meet or exceed OEM performance requirements, Timing Guides, which are available in kits or as a stand-alone product, utilize the latest in design and material technology, ensuring quiet and maintenance-free experience

Product Features:
  • Extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • CAD designed and manufactured using premium materials
  • Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
  • Refer to our online catalog for detailed application-specific information
  • 10.85″ OD
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Original Equipment – Timing Chain (Part No.A5100847150OEA)

Timing Chain

from

$114.39
Timing Chain

Cloyes Gear – Engine Timing Chain (Part No.C900)

Engine Timing Chain

from

$109.99
A timing chain synchronizes the rotation of the crankshaft and camshaft(s) ensuring proper timing and allows the engine’s valves to open and close during each cylinder’s firing. Available in kits or as a stand-alone product, our chains are pre-stressed and heat-treated for increased durability. Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment

Product Features:
  • Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
  • Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
  • Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Plates And Rollers With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.
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Carquest – Air Charge Temperature Sensor Connector (Part No.28423)

Air Charge Temperature Sensor Connector

from

$12.79
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:
  • 100% pure copper windings in primary and secondary bobbins improve durability and provide higher resistance to internal shorts and dielectric breakdown
  • Electronic ignition module profile and feedback signal ensures proper OE fit, form, and function
  • Thermoplastic housing withstands heat stress for enhanced durability
  • Internal core made from grain oriented electrical steel limits loss factor within magnetic circuit to reduce heat and ensure coil endurance
  • Neodymium magnet produces max high voltage output at all speeds
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Original Equipment – Crankshaft Gear (Part No.A5010304452OEA)

Crankshaft Gear

from

$92.43
Crankshaft Gear

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S931)

Engine Timing Crankshaft Sprocket

from

$58.99
Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation

Product Features:
  • Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
  • Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
  • CAD designed and manufactured using premium materials
  • Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Refer to our online catalog for detailed application-specific information
  • 2.048″ OD; 1.103″ ID; .611″ Width
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Koyo – Timing Belt Idler (Part No.A529164953KOY)

Timing Belt Idler

from

$27.92
Timing Belt Idler

GMB – Timing Belt Idler Pulley (Part No.A5301111888GMB)

Timing Belt Idler Pulley

from

$32.79
GMB is one of the world’s largest designers and manufacturers of automotive service products. GMB offers OE quality water pumps, universal joints, tensioner idler bearings and chassis parts for most European, Asian and Domestic vehicles.
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MAHLE Original – Timing Cover Seal (Part No.67825)

Timing Cover Seal

from

$11.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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National – Multi Purpose Seal (Part No.223750)

Multi Purpose Seal

from

$8.99
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.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
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Dayco – Timing Component Kit; With Tensioner Pulley-Idler-Balance Shaft Tensioner (Part No.84129)

Timing Component Kit; With Tensioner Pulley-Idler-Balance Shaft Tensioner

from

$92.99
Manufactured to meet critical OE quality fit, form and function requirements demanded by today’s vehicle manufacturers, Dayco’s timing component kit ensures long lasting peak performance. This kit is designed to replace worn or damaged original equipment timing belts, tensioners and idler pulleys. It includes pre-packaged tensioners, idler pulleys and instructions – each matched to a specific make, model and vehicle year.

Product Features:
  • Engineered for the majority of domestic and import vehicle applications with a timing belt
  • All components needed for a complete timing belt replacement included in one box
  • Includes premium Dayco components and a tough, wear-resistant belt
  • Meets or exceeds OE quality
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NTN Bearing Corporation – NTN Balance Shaft Belt Tensioner (Part No.A502791407NTN)

NTN Balance Shaft Belt Tensioner

from

$39.57
The NTN Balance Shaft Belt Tensioner is a direct fit OEM replacement that contains the same high quality craftsmanship and materials as the original equipment it replaces.

Product Features:
  • OE-Equivalent and a direct fit application
  • High quality sealed precision bearing assembly
  • OE specified pulley
  • Durable long life performance
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GMB – T-Belt Tensioner Pulley (Part No.A5340111887GMB)

T-Belt Tensioner Pulley

from

$38.61
GMB is one of the world’s largest designers and manufacturers of automotive service products. GMB offers OE quality water pumps, universal joints, tensioner idler bearings and chassis parts for most European, Asian and Domestic vehicles.
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Dayco – Timing Water Pump Kit; Pump, Timing Belt, Timing Belt Actuator And 2 Tensioners (Part No.WP337K1A)

Timing Water Pump Kit; Pump, Timing Belt, Timing Belt Actuator And 2 Tensioners

from

$478.99
Demanded by today’s OEMs and manufactured to meet critical fit, form and function requirements, Dayco’s timing belt kits with water pump ensure parts accuracy, time savings and long-lasting performance. This kit is designed for the replacement of worn or damaged original equipment timing belts, tensioners, idler pulleys and water pumps – each matched to a specific vehicle make and model. In addition, the water pump features superior gaskets that retain bolt torque, a roller bearing hub and composite seals to prevent leaks.

Product Features:
  • Engineered for both domestic and import vehicle applications with a timing belt
  • Includes premium Dayco components and a tough, wear-resistant belt
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Dayco – Timing Water Pump Kit; With Pump, 2 Belts, Actuator, 2 Tensioners And Idler (Part No.WP313K1A)

Timing Water Pump Kit; With Pump, 2 Belts, Actuator, 2 Tensioners And Idler

from

$311.99
Demanded by today’s OEMs and manufactured to meet critical fit, form and function requirements, Dayco’s timing belt kits with water pump ensure parts accuracy, time savings and long-lasting performance. This kit is designed for the replacement of worn or damaged original equipment timing belts, tensioners, idler pulleys and water pumps – each matched to a specific vehicle make and model. In addition, the water pump features superior gaskets that retain bolt torque, a roller bearing hub and composite seals to prevent leaks.

Product Features:
  • Engineered for both domestic and import vehicle applications with a timing belt
  • Includes premium Dayco components and a tough, wear-resistant belt
See More

Dayco – Timing Water Pump Kit; With Pump, Belt, Timing Belt Actuator, Pulley And Idler (Part No.WP315K1B)

Timing Water Pump Kit; With Pump, Belt, Timing Belt Actuator, Pulley And Idler

from

$345.99
Demanded by today’s OEMs and manufactured to meet critical fit, form and function requirements, Dayco’s timing belt kits with water pump ensure parts accuracy, time savings and long-lasting performance. This kit is designed for the replacement of worn or damaged original equipment timing belts, tensioners, idler pulleys and water pumps – each matched to a specific vehicle make and model. In addition, the water pump features superior gaskets that retain bolt torque, a roller bearing hub and composite seals to prevent leaks.

Product Features:
  • Engineered for both domestic and import vehicle applications with a timing belt
  • Includes premium Dayco components and a tough, wear-resistant belt
See More

2003 Kia Optima Engine Timing Parts

Maybe you’re in the middle of a full rebuild of that 2003 Kia Optima. Maybe you just need a couple of Engine Timing Parts. Either way, Advance Auto Parts has 29 different Engine Timing Parts in our inventory ranging from $5.98 to $345.99. That means you can find the exact parts or products you need to keep that 2003 Kia Optima running smoothly.

Engine Timing Parts are only as good as their brand. We stock 11 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Kia Optima. Carquest, Dayco, and National are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Engine Timing Parts for your 2003 Kia Optima, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Engine Timing Parts to keep your 2003 Kia Optima rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Engine Timing Parts Brands To Make Your 2003 Kia Optima Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Kia Optima demands trusted brand parts and products to keep it running. Many trusted brands of Engine Timing Parts make up Advance Auto Parts’ inventory, and all are ready to help make your Optima the best it can be. Be sure to browse some of our top Engine Timing Parts brands and parts.

Popular Dayco Engine Timing Parts

We carry Dayco parts in our stock across Timing Belts and Timing Belt Component Kits categories, plus more. For a 2003 Kia Optima, our most popular Dayco Engine Timing Parts include:
Timing Belt Kit; With 2 Belts, Pulley, Tensioner, Idler, 5 Piece Set
from $174.99
(1)
Timing Belt Kit; With 2 Belts, Pulley, Tensioner, Idler, 5 Piece Set
Timing Belt Component Kits

Top 2003 Kia Optima Engine Timing Parts from Carquest

Carquest products are another trusted brand when it comes to Engine Timing Parts for your 2003 Kia Optima. Popular Carquest parts include:
Air Charge Temperature Sensor Connector
from $12.79
(21)
Air Charge Temperature Sensor Connector
Engine Variable Timing Solenoid Connectors

FAQs for 2003 Kia Optima Engine Timing Parts

What are the most purchased Engine Timing Parts for the 2003 Kia Optima?

Out of 29 Engine Timing Parts for the 2003 Kia Optima, the most popular in our inventory are:
Timing Water Pump Kit; With Pump, Belt, Timing Belt Actuator, Pulley And Idler
from $345.99
This product is not rated
Timing Water Pump Kit; With Pump, Belt, Timing Belt Actuator, Pulley And Idler
Engine Timing Belt Kit With Water Pumps
Multi Purpose Seal
from $8.99
(5)
Multi Purpose Seal
Timing Cover Seals
Engine Camshaft Seal Kit
from $13.29
This product is not rated
Engine Camshaft Seal Kit
Timing Belt Jobs