198 products about 2003 Kia Optima Timing Belts, Chains, Cams & Related Parts foundVEHICLE SPECIFIC Product Specifications Notes: 2.7 Liter Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner Item Weight: 2.40 Pounds Fitment Type: Direct Replacement Replaces: 25281-37101 Part Description: 2003 Kia Optima TENSIONER Assembly-Drive More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS $98.89 MSRP: $132.08
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 2.7 Liter Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner Item Weight: 2.40 Pounds Fitment Type: Direct Replacement Replaces: 25281-37101 Part Description: 2003 Kia Optima TENSIONER Assembly-Drive More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS $98.89 MSRP: $132.08
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 2.7 Liter Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner Item Weight: 2.40 Pounds Fitment Type: Direct Replacement Replaces: 25281-37101 Part Description: 2003 Kia Optima TENSIONER Assembly-Drive More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS $98.89 MSRP: $132.08
You Save: $33.19 (26%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 2.7 Liter Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner Item Weight: 2.40 Pounds Fitment Type: Direct Replacement Replaces: 25281-37101 Part Description: 2003 Kia Optima TENSIONER Assembly-Drive More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS $98.89 MSRP: $132.08
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Optima; Front Other Names: Camshaft Seal Item Dimensions: 5.1 x 4.7 x 1.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 22144-35504, 22144-39000 Part Description: 2003 Kia Optima Oil Seal-CAMSHAFT More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE, SX | 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS $9.33 MSRP: $12.45
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Optima; Rear Other Names: Camshaft Seal Item Dimensions: 36.6 x 24.6 x 3.8 inches Item Weight: 11.90 Pounds Fitment Type: Direct Replacement Replaces: 22144-37100 Part Description: 2003 Kia Optima Seal-Oil More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS $8.32 MSRP: $11.10
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 2.4 Liter Other Names: Alternator Belt, Drive Belt, Serpentine Belt Item Dimensions: 16.4 x 4.0 x 0.6 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 25212-38000 Part Description: 2003 Kia Optima V Ribbed Belt More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 4 Cyl 2.4 L GAS $21.56 MSRP: $28.80
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 2.4 Liter Other Names: Alternator Belt, Drive Belt, Serpentine Belt Item Dimensions: 16.4 x 4.0 x 0.6 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 25212-38000 Part Description: 2003 Kia Optima V Ribbed Belt More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 4 Cyl 2.4 L GAS $21.56 MSRP: $28.80
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 2.4 Liter Other Names: Alternator Belt, Drive Belt, Serpentine Belt Item Dimensions: 16.4 x 4.0 x 0.6 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 25212-38000 Part Description: 2003 Kia Optima V Ribbed Belt More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 4 Cyl 2.4 L GAS $21.56 MSRP: $28.80
You Save: $7.24 (26%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 2.4 Liter Other Names: Alternator Belt, Drive Belt, Serpentine Belt Item Dimensions: 16.4 x 4.0 x 0.6 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 25212-38000 Part Description: 2003 Kia Optima V Ribbed Belt More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 4 Cyl 2.4 L GAS $21.56 MSRP: $28.80
You Save: $7.24 (26%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Color/Finish: Black Degree Markings: Yes Drive Belt Type: Serpentine Grade Type: Regular OE Part Number: 2312438200, 2312438201, 2312438210, 2312938210 UPC: 037495364492 Part Description: 2003 Kia Optima OE Solutions Regular Grade Type Harmonic Balancer Assembly More Info Vehicle Fitment 2003 Kia Optima | All Trims | 4 Cyl 2.4L VEHICLE SPECIFIC Product Specifications Notes: Interference Eng application Color: Black Instruction Sheet Number: 0098-1453 Number of Bolts: 0 Number of Components: 5 Number of Gaskets: 1 Number of Idlers: 1 Number of Seals: 0 Number of Springs: 0 Number of Tensioners: 2 Number of Timing Belts: 1 Number of Water Pumps: 1 OE Comparison Rating: OE Performance UPC: 770075441564 Part Description: 2003 Kia Optima Powergrip Timing Belt Kit More Info Vehicle Fitment 2003 Kia Optima | All Trims | 6 Cyl 2.7L VEHICLE SPECIFIC Product Specifications Color/Finish: Black Degree Markings: Yes Drive Belt Type: Serpentine Grade Type: Regular OE Part Number: 2312532000, 2312437100, 2312437500, 2312437510, 2312437520 UPC: 019495238720 Part Description: 2003 Kia Optima OE Solutions Regular Grade Type Harmonic Balancer Assembly Kit More Info Vehicle Fitment 2003 Kia Optima | All Trims | 6 Cyl 2.7L VEHICLE SPECIFIC Product Specifications Notes: 2.7 Liter, Timing Cover & Components, Lower; Optima; 2.7l; Inner Cover; Lower Other Names: Front Cover Gasket, Inner Timing Cover Gasket Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 2003 Kia Optima Gasket-Timing Belt Cover More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS $16.53 MSRP: $22.07
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 2.7 Liter, Timing Cover & Components, Lower; Optima; 2.7l; Inner Cover; Lower Other Names: Front Cover Gasket, Inner Timing Cover Gasket Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 2003 Kia Optima Gasket-Timing Belt Cover More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS $16.53 MSRP: $22.07
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Adjustable: No Bracket Included: No Item Grade: Standard Replacement OE Part Number: 24410-37100 Pulley Included: No Tensioner Type: Automatic - Hydraulic UPC: 019495118442 Part Description: 2003 Kia Optima OE Solutions Timing Belt Adjuster More Info Vehicle Fitment 2003 Kia Optima | All Trims | 6 Cyl 2.7L VEHICLE SPECIFIC Product Specifications Notes: Interference Eng application; Does not include cam. tensioner Hyd Assy Color: Black Instruction Sheet Number: 0098-1453 Number of Components: 3 Number of Idlers: 1 Number of Tensioners: 1 Number of Timing Belts: 1 Number of Water Pumps: 0 UPC: 770075305132 Part Description: 2003 Kia Optima Powergrip Timing Belt Component Kit More Info Vehicle Fitment 2003 Kia Optima | All Trims | 6 Cyl 2.7L VEHICLE SPECIFIC Product Specifications Notes: Incls: Water Pump, Timing Belt, Hyd Timing Belt Actuator, Camshaft Belt Tensioner Pulley, Camshaft Belt Idler; Interference Eng; Supersedes WP315K1A; Water Pump Driven by Timing Belt UPC: 036687687036 Part Description: 2003 Kia Optima Timing Belt Kit With Water Pump More Info Vehicle Fitment 2003 Kia Optima | All Trims | 6 Cyl 2.7L VEHICLE SPECIFIC Product Specifications Belt Type: Back Idler Belt Width IN: .75 Belt Width MM: 19.1 Bore Dia. IN: .472 Color: Black Groove Quantity: Smooth I.D. MM: 12.0 Inside Diameter: .472 Material: Steel Meets / Exceeds OEM: Yes Mount Hole Qty: 1 Mounting Hardware: Not Included O.D. MM: 78.0 Outside Diameter: 3.07 Pulley Type: Idler Pulley Pulley Width IN: .75 Pulley Width MM: Idler / Tensioner Pulley Style: Idler / Tensioner Pulley UPC: 096361450226 Width: 20 Part Description: 2003 Kia Optima Drive Belt Idler Pulley More Info Vehicle Fitment 2003 Kia Optima | All Trims | 4 Cyl 2.4L VEHICLE SPECIFIC Product Specifications Drive Belt Pulley Diameter (1) (mm): 1 Pulley / Belt Type: Serpentine & V-Belt Pulley Groove Quantity (1): 1 Pulley Material (1): Metal UPC: 083286100503 Part Description: 2003 Kia Optima Driver Side Timing Belt Idler More Info Vehicle Fitment 2003 Kia Optima | All Trims | 4 Cyl 2.4L VEHICLE SPECIFIC Product Specifications Notes: Interference Eng application; Does not include cam. tensioner Hyd Assy Color: Black Instruction Sheet Number: 0098-1596 Number of Components: 5 Number of Idlers: 1 Number of Tensioners: 2 Number of Timing Belts: 2 Number of Water Pumps: 0 UPC: 770075320227 Part Description: 2003 Kia Optima Powergrip Timing Belt Component Kit More Info Vehicle Fitment 2003 Kia Optima | All Trims | 4 Cyl 2.4L VEHICLE SPECIFIC Product Specifications Notes: 2.4 Liter, Timing Cover & Components, Lower Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 21371-38013 Part Description: 2003 Kia Optima Gasket-Timing Belt Cover More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 4 Cyl 2.4 L GAS $5.30 MSRP: $7.07
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 2.4 Liter, Timing Cover & Components, Lower Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 21371-38013 Part Description: 2003 Kia Optima Gasket-Timing Belt Cover More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE | 4 Cyl 2.4 L GAS $5.30 MSRP: $7.07
You Save: $1.77 (26%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Bearing Bore Inside Diameter 1: 17 mm Contact Surface: Smooth/Backside Material: Thermoplastic Number Of Pulleys: 1 OE Comparison Rating: OE Exact Outside Diameter: 82 mm Pulley 1 Flanged: No UPC: 072053524635 Width: 25 mm Part Description: 2003 Kia Optima Drivealign OE Exact Automatic Belt Tensioner More Info Vehicle Fitment 2003 Kia Optima | All Trims | 6 Cyl 2.7L VEHICLE SPECIFIC Product Specifications Notes: Interference Eng application Number Of Pulleys: 0 OE Comparison Rating: OE Performance Tensioner Type: Hydraulic Cylinder UPC: 770075473091 Part Description: 2003 Kia Optima Powergrip Timing Belt Tensioner More Info Vehicle Fitment 2003 Kia Optima | All Trims | 4 Cyl 2.4L VEHICLE SPECIFIC Product Specifications Belt Type: Serpentine Belt Width IN: 1.000 Belt Width MM: 25.400 Bore Dia. IN: .67 Color: Black Groove Quantity: Smooth I.D. MM: 17 Inside Diameter: 0.671875 Material: Plastic Meets / Exceeds OEM: Yes Mount Hole Qty: 1 Mounting Hardware: Not Included O.D. MM: 82.550 Outside Diameter: 3.250 Pulley Type: Back Idler Pulley Width IN: 1.062 Pulley Width MM: Idler / Tensioner Pulley Style: Idler / Tensioner Pulley UPC: 096361459694 Width: 27 Part Description: 2003 Kia Optima Drive Belt Idler Pulley More Info Vehicle Fitment 2003 Kia Optima | All Trims | 6 Cyl 2.7L VEHICLE SPECIFIC Product Specifications Notes: OE: 24312-37500 Effective Length: 1656 mm Number of Tooth: 207 Top Width: 32 mm UPC: 649717219666 Part Description: 2003 Kia Optima OHC Precision Engineered Timing Belt More Info Vehicle Fitment 2003 Kia Optima | All Trims | 6 Cyl 2.7L VEHICLE SPECIFIC Product Specifications Notes: Incls: Timing Belt, Balance Shaft Belt, Camshaft Belt Tensioner Pulley, Balance Shaft Tensioner, Camshaft Belt Idler (Hyd Actuator not Incld), 2 Camshaft Seals, Crankshaft Seal, Balance Shaft Seal, Oil Pump Seal, Pre-Assy Lubricant; Interference Eng UPC: 036687798749 Part Description: 2003 Kia Optima Timing Belt Kit More Info Vehicle Fitment 2003 Kia Optima | All Trims | 4 Cyl 2.4L VEHICLE SPECIFIC Product Specifications Notes: 2.7 Liter, Timing Cover & Components; Optima Other Names: Idler Pulley Item Weight: 1.00 Pounds Fitment Type: Direct Replacement Replaces: 24810-37100 Part Description: 2003 Kia Optima Pulley-Idler More Info Vehicle Fitment 2003 Kia Optima | EX, LX, SE, SX | 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS $39.29 MSRP: $52.82
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: OE: 24312-38220 Effective Length: 1401.8 mm Number of Tooth: 175 Top Width: 29 mm UPC: 649717148959 Part Description: 2003 Kia Optima OHC Precision Engineered Timing Belt More Info Vehicle Fitment 2003 Kia Optima | All Trims | 4 Cyl 2.4L