{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2011 Kia Optima
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2011 Kia Optima

2011 Kia Optima Spark Plugs

Refine by:

Shop Catalog

Showing 1 - 11 of 11 results
Sort by:
Spark Plug, GAS, Sold individually, 4 Cyl 2.4L, Iridium Long Life Series -
Denso®
Spark Plug, GAS, Sold individually, 4 Cyl 2.4L, Iridium Long Life Series -
Part Number: NP3478
Guaranteed to Fit
$21.49
Vehicle Fitment
  • 2011 Kia Optima LX 4 Cyl 2.4L GAS
  • 2011 Kia Optima EX 4 Cyl 2.4L GAS
Product Details
Notes : (1) Ground Electrode; 16 mm Hex Size; 5000 Ohms Resistance; Needle-to-Needle Ground Configuration; Nickel Ground Electrode Core; Platinum Needle Ground Electrode Tip Design; Flat Seat TypeQuantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachGap Size : 1.1 mmRecommended Use : OE ReplacementProduct Fit : Direct FitSeries : Iridium Long Life SeriesHeat Range : 16Thread Size : 12 mm Thread Size
Spark Plug, GAS, Set of 4, 4 Cyl 2.4L, Iridium Long Life Series -
Denso®
Spark Plug, GAS, Set of 4, 4 Cyl 2.4L, Iridium Long Life Series -
Part Number: SET-NP3478-4
Guaranteed to Fit
$69.49
Vehicle Fitment
  • 2011 Kia Optima LX 4 Cyl 2.4L GAS
  • 2011 Kia Optima EX 4 Cyl 2.4L GAS
Product Details
Quantity Sold : Set of 4Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachSeries : Iridium Long Life SeriesGap Size : 1.1 mmHeat Range : 16Recommended Use : OE ReplacementThread Size : 12 mm Thread Size
Spark Plug, Do Not Gap, Gap is Preset, Sold individually, 4 Cyl 2.0L, Double Iridium Series -
Bosch®
Spark Plug, Do Not Gap, Gap is Preset, Sold individually, 4 Cyl 2.0L, Double Iridium Series -
Part Number: BS9625
Guaranteed to Fit
$10.99
Vehicle Fitment
  • 2011 Kia Optima SX 4 Cyl 2.0L Do Not Gap, Gap is Preset
  • 2011 Kia Optima EX 4 Cyl 2.0L Do Not Gap, Gap is Preset
Product Details
Notes : (1) Ground Electrode; 16 mm Hex Size; 6000 Ohms Resistance; 4-Cycle Spark Plug Type; Nickel-Yttrium and Copper and Iridium Ground Electrode Tip; Standard Ground Configuration; Standard Ground Electrode Tip; Projected Ceramic Insulator; Flat Seat Type; With ResistorElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : CarParts EuroElectrode Core Material : Nickel-Yttrium, Copper, and Iridium-Platinum Electrode CoreReach : 26.5 mm ReachGap Size : 0.8 mmRecommended Use : OE ReplacementProduct Fit : Direct FitSeries : Double Iridium SeriesHeat Range : 7Thread Size : 12 mm
Spark Plug, Sold individually, 4 Cyl 2.0L, Laser Iridium Series -
NGK®
Spark Plug, Sold individually, 4 Cyl 2.0L, Laser Iridium Series -
Part Number: NG92422
Guaranteed to Fit
$17.99
Vehicle Fitment
  • 2011 Kia Optima EX 4 Cyl 2.0L
  • 2011 Kia Optima Hybrid 4 Cyl 2.4L
  • 2011 Kia Optima SX 4 Cyl 2.0L
Product Details
Notes : (1) Ground Electrode Quantity; 0.63 in. Hex Size; 2.01 in. Insulator Height; Copper Center Electrode Core Material; Iridium Center Electrode Tip Material; Non-Removable Nut Electrical Terminal Type; Square Platinum Electrode High Ignitability Ground Configuration; Copper Ground Electrode Core Material; Taper Cut Ground Electrode Tip Design; Flat Seat TypeReplaces OE Number : 92422, 1884909085Quantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Reach : 1.04 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementProduct Fit : Direct FitSeries : Laser Iridium SeriesInterchange Part Number : 92422, 1884909085Heat Range : 8Thread Size : 0.47 in.
Spark Plug, FULL HYBRID EV-GAS (FHEV), Sold individually, 4 Cyl 2.4L, Iridium Long Life Series -
Denso®
Spark Plug, FULL HYBRID EV-GAS (FHEV), Sold individually, 4 Cyl 2.4L, Iridium Long Life Series -
Part Number: NP3479
Guaranteed to Fit
$18.99
Vehicle Fitment
  • 2011 Kia Optima Hybrid 4 Cyl 2.4L FULL HYBRID EV-GAS (FHEV)
  • 2011 Kia Optima SX 4 Cyl 2.0L
  • 2011 Kia Optima EX 4 Cyl 2.0L
Product Details
Notes : 5000 Resistance; 16 mm Hex Size; (1) Electrode Ground; Platinum Chip Ground Electrode Tip Design; Nickel Ground Electrode Core Material; Standard Ground Configuration; Flat Seat TypeSpark Plug Code : ZXU20HCR8Electrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachGap Size : 0.8 mmSeries : Iridium Long Life SeriesHeat Range : 20Thread Size : 12 mm
Spark Plug, FULL HYBRID EV-GAS (FHEV), Set of 4, 4 Cyl 2.4L, Iridium Long Life Series -
Denso®
Spark Plug, FULL HYBRID EV-GAS (FHEV), Set of 4, 4 Cyl 2.4L, Iridium Long Life Series -
Part Number: SET-NP3479-4
Guaranteed to Fit
$52.49
Vehicle Fitment
  • 2011 Kia Optima Hybrid 4 Cyl 2.4L FULL HYBRID EV-GAS (FHEV)
  • 2011 Kia Optima SX 4 Cyl 2.0L
  • 2011 Kia Optima EX 4 Cyl 2.0L
Product Details
Spark Plug Code : ZXU20HCR8Electrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 4Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachSeries : Iridium Long Life SeriesGap Size : 0.8 mmHeat Range : 20Thread Size : 12 mm
Spark Plug, Sold individually, 4 Cyl 2.0L, U-Groove Series -
Denso®
Spark Plug, Sold individually, 4 Cyl 2.0L, U-Groove Series -
Part Number: NP5354
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 2011 Kia Optima Hybrid 4 Cyl 2.4L FULL HYBRID EV-GAS (FHEV)
  • 2011 Kia Optima SX 4 Cyl 2.0L
  • 2011 Kia Optima EX 4 Cyl 2.0L
Product Details
Notes : 5000 Resistance; 16 mm Hex Size; (1) Electrode Ground; U-Groove Tapercut Ground Electrode Tip Design; Nickel Ground Electrode Core Material; Standard Ground Configuration; Flat Seat TypeSpark Plug Code : IXUH20IElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachGap Size : 0.9 mmSeries : U-Groove SeriesHeat Range : 20Thread Size : 12 mm
Spark Plug, FULL HYBRID EV-GAS (FHEV), Set of 4, 4 Cyl 2.4L, U-Groove Series -
Denso®
Spark Plug, FULL HYBRID EV-GAS (FHEV), Set of 4, 4 Cyl 2.4L, U-Groove Series -
Part Number: SET-NP5354-4
Guaranteed to Fit
$41.49
Vehicle Fitment
  • 2011 Kia Optima Hybrid 4 Cyl 2.4L FULL HYBRID EV-GAS (FHEV)
  • 2011 Kia Optima SX 4 Cyl 2.0L
  • 2011 Kia Optima EX 4 Cyl 2.0L
Product Details
Spark Plug Code : IXUH20IElectrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 4Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachSeries : U-Groove SeriesGap Size : 0.9 mmHeat Range : 20Thread Size : 12 mm
Spark Plug, Sold individually, 4, 2.4, Laser Iridium Series
NGK®
Spark Plug, Sold individually, 4, 2.4, Laser Iridium Series
Part Number: NG93199
Guaranteed to Fit
$23.49
Vehicle Fitment
  • 2011 Kia Optima LX 4 Cyl 2.4L
  • 2011 Kia Optima EX 4 Cyl 2.4L
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Projected Fine Wire Iridium Center Electrode; 5000 Ohms Resistance; (1) Standard Platinum Ground Electrode; Gasket Seat Type; Solid Terminal TypeElectrode Tip Material : Iridium Electrode TipReplaces OE Number : FXU16HR11, 93199Quantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachGap Size : 0.04 in.Series : Laser Iridium SeriesInterchange Part Number : FXU16HR11, 93199Heat Range : 6Thread Size : 12 mm Thread Size
Spark Plug, Set of 4, 4, 2.4, Laser Iridium Series
NGK®
Spark Plug, Set of 4, 4, 2.4, Laser Iridium Series
Part Number: SET-NG93199-4
Guaranteed to Fit
$67.49
Vehicle Fitment
  • 2011 Kia Optima LX 4 Cyl 2.4L GAS, Gap 0.044 in.; OE Equivalent Design; 105,000 mi OE Mfr Recommended Service Interval
  • 2011 Kia Optima EX 4 Cyl 2.4L GAS, Gap 0.044 in.; OE Equivalent Design; 105,000 mi OE Mfr Recommended Service Interval
Product Details
Electrode Tip Material : Iridium Electrode TipReplaces OE Number : FXU16HR11, 93199Quantity Sold : Set of 4Warranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachGap Size : 0.04 in.Series : Laser Iridium SeriesInterchange Part Number : FXU16HR11, 93199Heat Range : 6Thread Size : 12 mm Thread Size
Spark Plug, Do Not Gap, Gap is Preset, Set of 4, 4 Cyl 2.0L, Double Iridium Series -
Bosch®
Spark Plug, Do Not Gap, Gap is Preset, Set of 4, 4 Cyl 2.0L, Double Iridium Series -
Part Number: SET-BS9625-4
Guaranteed to Fit
$41.49
Vehicle Fitment
  • 2011 Kia Optima SX 4 Cyl 2.0L Do Not Gap, Gap is Preset
  • 2011 Kia Optima EX 4 Cyl 2.0L Do Not Gap, Gap is Preset
Product Details
Notes : (1) Ground Electrode; 16 mm Hex Size; 6000 Ohms Resistance; 4-Cycle Spark Plug Type; Nickel-Yttrium and Copper and Iridium Ground Electrode Tip; Standard Ground Configuration; Standard Ground Electrode Tip; Projected Ceramic Insulator; Flat Seat Type; With ResistorComponents : (4) Spark PlugElectrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 4Warranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : CarParts EuroElectrode Core Material : Nickel-Yttrium, Copper, and Iridium-Platinum Electrode CoreReach : 26.5 mm ReachGap Size : 0.8 mmRecommended Use : OE ReplacementProduct Fit : Direct FitSeries : Double Iridium SeriesHeat Range : 7Thread Size : 12 mm
Page 1 of 1 | Showing 1 - 11 of 11 results

Top Rated Products

NGK Spark Plug, Set of 4, 4, 2.4, Laser Iridium Series
$67.49( Review)
Spark plugs were just what I needed at the right price.
Gabriel H.
VERIFIED PURCHASER
Denso Spark Plug, FULL HYBRID EV-GAS (FHEV), Set of 4, 4 Cyl 2.4L, U-Groove Series -
$41.49( Review)
Came earlier than expected. Car works great!
Randi B.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

A Short Course on Ignition Systems
A Short Course on Ignition SystemsLet’s see how this is done. The role of spark plugs is integral in the operation of the ignition systems as they ignite the air/fuel mixture—at exactly the right instant.
Why Won’t My Car Start?
Why Won’t My Car Start?Automotive professionals break down no-start situations into two separate categories: crank-no-start and no-crank-no-start.
P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitIn an engine with a COP ignition system, each cylinder comes with its own ignition coil that sits on top of the spark plug. The computer monitors the circuit between it and every ignition coil for faults. It will file a trouble code depending on the cylinder that experienced a
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.