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Spark Plug for 2001 Kia Optima

We have 56 Items In-stock. Select your vehicle's Submodel to continue.
NGK Spark Plug, NGK Iridium IX, Direct Fit, Sold Individually
$13.18 List Price $18.87 Save $5.69 Availability: In Stock
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  • SKU#: NG5464
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Iridium
  • Gap Size: 1.1 mm
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 60-day NGK limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 6 Cyl 2.5L | LX, SE
Rating: (see review/s)

"I worked for Hyundai in the parts department back when they first started selling cars here in the U.S.NGK plugs were standard then so now when it came time to change them in my 05 Tucson I used the 5464 plug with great performance results." posted by: Fenderplayer on June 6, 2014

NGK Spark Plug, NGK Iridium IX, Direct Fit, Sold Individually
$8.22 List Price $9.70 Save $1.48 Availability: In Stock
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  • SKU#: NG2115
  • Electrode Core Material: Iridium
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Gap Size: 1.1 mm
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: NGK limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 4 Cyl 2.4L | SE, LX
NGK Spark Plug, NGK Laser Iridium, Direct Fit, Sold Individually
$15.95 List Price $29.06 Save $13.11 Availability: In Stock
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  • SKU#: NG7994
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Iridium/Platinum
  • Gap Size: 1.1 mm
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 60-day NGK limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 6 Cyl 2.5L | LX, SE
Rating: (see review/s)

"Not one negative aspect with these plugs.Highly recommend to anyone. My 4 cyl Tiburon idles smoother, better acceleration, slightly better gas mileage,and runs a tad cooler ! A little expensive,however, worth the price considering they will last for years !" posted by: twc5964 on November 19, 2011

NGK Spark Plug, NGK V-Power, Direct Fit, Sold Individually
$5.53 List Price $6.53 Save $1.00 Availability: In Stock
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  • SKU#: NG6937
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Nickel alloy
  • Gap Size: 1.1 mm
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 60-day NGK limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 4 Cyl 2.4L | SE, LX
NGK Spark Plug, NGK Laser Platinum, Direct Fit, Sold Individually
$15.79 List Price $29.06 Save $13.27 Availability: In Stock
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  • SKU#: NG5838
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Iridium/Platinum
  • Gap Size: 1.1 mm
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 60-day NGK limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 6 Cyl 2.5L | LX, SE
NGK Spark Plug, NGK Laser Platinum, Direct Fit, Sold Individually
$21.46 List Price $25.32 Save $3.86 Availability: In Stock
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  • SKU#: NG5760
  • Electrode Core Material: Platinum
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Platinum
  • Gap Size: 1.1 mm
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 60-day NGK limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 4 Cyl 2.4L | SE, LX
Denso Spark Plug, Denso Iridium Power, Direct Fit, Sold Individually
$12.78 List Price $15.08 Save $2.30 Availability: In Stock
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  • SKU#: NPIK16
  • Electrode Core Material: Iridium
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: 1.1 mm
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 12-month Denso limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 6 Cyl 2.5L | LX, SE
Rating: (see review/s)

"The are the exact plugs that the dealer uses...I have a 2003 corolla...and said no other should be used. We were putting other types of plugs in...what a difference these make in performance and power...gas mileage remains to be seen...just had them changed. (another note...only use dealer ignition coils...or find out what they use...I had to return those)" posted by: Rosey on May 14, 2011 view all 4 reviews

Denso Spark Plug, Denso Iridium Power, Direct Fit, Sold Individually
$10.18 List Price $12.01 Save $1.83 Availability: In Stock
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  • SKU#: NP5303
  • Electrode Core Material: Iridium
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Gap Size: 0.044 in.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 12-month Denso limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 6 Cyl 2.5L | LX, SE
Rating: (see review/s)

"These were hard to find in the local auto store. Ordered them and they work great." posted by: on November 30, 2011

Denso Spark Plug, Denso Iridium Power, Direct Fit, Sold Individually
$12.78 List Price $15.08 Save $2.30 Availability: In Stock
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  • SKU#: NPIW16
  • Electrode Core Material: Iridium
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: 1.1 mm
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 12-month Denso limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 4 Cyl 2.4L | SE, LX
Denso Spark Plug, Denso Standard, Direct Fit, Sold Individually
$5.41 List Price $6.38 Save $0.97 Availability: In Stock
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  • SKU#: NPK16PRU11
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
  • Gap Size: 1.1 mm
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 12-month Denso limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 6 Cyl 2.5L | LX, SE
Denso Spark Plug, Denso Standard, Direct Fit, Sold Individually
$4.20 List Price $4.96 Save $0.76 Availability: In Stock
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  • SKU#: NP3130
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Gap Size: 0.044 in.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 12-month Denso limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 6 Cyl 2.5L | LX, SE
Denso Spark Plug, Denso Standard, Direct Fit, Sold Individually
$3.04 List Price $3.59 Save $0.55 Availability: In Stock
  • Clearance Item
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  • SKU#: NP3201
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Gap Size: 0.044 in.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 12-month Denso limited warranty
see more Fits the following 2001 Kia Optima submodels:
  • 4 Cyl 2.4L | SE, LX