The Best Hyundai Spark Plugs

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You can't start your Hyundai without ignition. That's delivered courtesy of the original spark plugs. They generate that initial flash, or spark, that ignites the air-and-fuel mixture in your internal combustion engine.

How Spark Plugs Work

Your spark plugs generally sit in your engine's cylinder head. They send an arc of electricity across a gap between two leads. The gaps are calibrated to deliver the optimal sparking needed to fire up that air-fuel mist inside the cylinder. Then the engine pistons start pumping, the crankshaft starts rotating, and you've got the power you need to head out on the road.

What Are the Signs of Failing Spark Plugs

Look out for:

  • Misfiring engine
  • Reduced fuel economy
  • Rough engine idle
  • Difficulty starting your vehicle
  • "Check Engine" light comes on
  • Rough idling

Some of these symptoms may lead you to think that your alternator is going bad. Before you leap to that conclusion, examine your spark plugs. The gaps may have widened to the point that the spark has grown too weak. Perhaps they've become corroded. Whether they're due for a scheduled change or are failing to perform, you need to replace them before your vehicle stops running. Always make sure to choose original Hyundai spark plugs for your ride. They're the only ones made to meet the specifications required by your model and its engine. Find yours in our online auto parts catalog and we'll ship them right out. Buy now and save!

Spark Plug
Part Number: 18849-08080
Other Names: Plug Assembly-Spark More Names
Description: 1.6L. With turbo. From 02/06/2015. More Info
Fits:
  • Hyundai:
    • Elantra,
    • Elantra GT,
    • Kona,
    • Sonata,
    • Tucson,
    • Veloster
  • 1 more
MSRP $22.50
$17.44
MSRP $22.50
$17.44
Spark Plug
Part Number: 18846-11060
Other Names: Plug Assembly-Spark More Names
Replaces: 18830-11080
Description: 3.8L, 5/1/08 to 3/17/09. Us built sedan. More Info
Fits:
  • Hyundai:
    • Elantra,
    • Genesis
MSRP $20.05
$15.54
MSRP $20.05
$15.54
Spark Plug
Part Number: 18849-11070
Other Names: Plug Assembly-Spark More Names
Description: 2.4L. 3.8L, 2018-20. More Info
Fits:
  • Genesis:
    • G80
  • Hyundai:
    • Palisade,
    • Santa Fe,
    • Santa Fe Sport,
    • Sonata,
    • Tucson,
    • Venue
  • 2 more
MSRP $22.84
$17.70
MSRP $22.84
$17.70
Spark Plug
Part Number: 18846-11070
Other Names: Plug Assembly-Spark More Names
Description: 3.8L. 3.3L. 2.0L. Us built sedan. 3.5L. Coupe. Korean built sedan. More Info
Fits:
  • Hyundai:
    • Azera,
    • Elantra,
    • Elantra Coupe,
    • Elantra GT,
    • Genesis Coupe,
    • Santa Fe,
    • Santa Fe XL,
    • Tucson
  • 3 more
MSRP $20.05
$15.54
MSRP $20.05
$15.54
Spark Plug
Part Number: 18867-09095
Other Names: Plug Assembly-Spark More Names
Description: 2.0L. More Info
Fits:
  • Hyundai:
    • Elantra,
    • Kona,
    • Veloster
MSRP $22.50
$17.44
MSRP $22.50
$17.44
Spark Plug
Part Number: 18850-11050
Other Names: Plug Assembly-Spark More Names
Description: 4.6L & 5.0L, 4.6L. More Info
Fits:
  • Hyundai:
    • Equus,
    • Genesis
MSRP $20.84
$16.15
MSRP $20.84
$16.15
Spark Plug
Part Number: 18849-09085
Other Names: Plug Assembly-Spark More Names
Replaces: 18847-08200, 18847-08220
Description: 2.0L turbo. From 01/02/2015. More Info
Fits:
  • Hyundai:
    • Santa Fe Sport,
    • Sonata
MSRP $35.15
$27.24
MSRP $35.15
$27.24
Spark Plug
Part Number: 27410-37100
Other Names: Plug Assembly-Spark More Names
Replaces: 18826-11101
Description: 2.0L. 3.5L. Federal. Vendor:champion. Vendor #rc10pyp4. 2.7L, pfr5n-11. 3.0L. More Info
Fits:
  • Hyundai:
    • Elantra,
    • Santa Fe,
    • Sonata,
    • Tiburon,
    • Tucson,
    • XG300,
    • XG350
  • 2 more
MSRP $17.39
$13.48
MSRP $17.39
$13.48
Spark Plug
Part Number: 18846-08060
Other Names: Plug Assembly-Spark More Names
Description: To 02/28/2014. More Info
Fits:
  • Hyundai:
    • Veloster
MSRP $20.05
$15.54
MSRP $20.05
$15.54
Spark Plug
Part Number: 27410-23700
Other Names: Plug Assembly-Spark More Names
Replaces: 27410-3C000
Description: 3.3L. 2.7L, all. Vendor:NGK. Vendor #IFR5G-11. From 09/15/2004. To 09/11/2006. More Info
Fits:
  • Hyundai:
    • Azera,
    • Entourage,
    • Santa Fe,
    • Sonata,
    • Tiburon,
    • Tucson,
    • Veracruz
  • 2 more
MSRP $17.39
$13.48
MSRP $17.39
$13.48
Spark Plug
Part Number: 18839-11051
Other Names: Plug Assembly-Spark More Names
Description: California. Federal. More Info
Fits:
  • Hyundai:
    • Elantra
MSRP $17.39
$13.48
MSRP $17.39
$13.48
Spark Plug
Part Number: 18845-11160
Other Names: Plug Assembly-Spark More Names
Description: 2.4L. More Info
Fits:
  • Hyundai:
    • Santa Fe,
    • Sonata,
    • Tucson
MSRP $17.39
$13.48
MSRP $17.39
$13.48
Spark Plug
Part Number: 18851-11070
Other Names: Plug Assembly-Spark More Names
Description: 3.8L, 2017. 5.0L, 2017. More Info
Fits:
  • Genesis:
    • G80
  • Hyundai:
    • Equus,
    • Genesis
MSRP $22.50
$17.44
MSRP $22.50
$17.44
Spark Plug
Part Number: 18849-09075
Other Names: Plug Assembly-Spark More Names
Description: 2.0L turbo. More Info
Fits:
  • Hyundai:
    • Sonata
MSRP $35.15
$27.24
MSRP $35.15
$27.24
Spark Plug
Part Number: 18847-11160
Other Names: Plug Assembly-Spark More Names
Description: 2.4L. More Info
Fits:
  • Hyundai:
    • Santa Fe Sport,
    • Sonata,
    • Tucson
MSRP $22.32
$17.30
MSRP $22.32
$17.30
Spark Plug
Part Number: 18849-09070
Other Names: Plug Assembly-Spark More Names
Replaces: 18849-09060
Description: 2.0L. 2020. More Info
Fits:
  • Hyundai:
    • Accent,
    • Sonata
MSRP $21.79
$16.89
MSRP $21.79
$16.89
Spark Plug
Part Number: 18846-10060
Other Names: Plug Assembly-Spark More Names
Description: Without turbo. More Info
Fits:
  • Hyundai:
    • Accent,
    • Sonata,
    • Veloster
MSRP $17.39
$13.48
MSRP $17.39
$13.48
Spark Plug
Part Number: 18849-08072
Other Names: Plug Assembly-Spark More Names
Description: 1.6L. To 02/06/2015. With turbo. More Info
Fits:
  • Hyundai:
    • Sonata,
    • Veloster
MSRP $33.11
$25.66
MSRP $33.11
$25.66
Spark Plug
Part Number: 18845-08200
Other Names: Plug Assembly-Spark More Names
Description: 2.0L. More Info
Fits:
  • Hyundai:
    • Genesis Coupe
MSRP $20.05
$15.54
MSRP $20.05
$15.54
Spark Plug
Part Number: 18814-11051
Other Names: Plug Assembly-Spark More Names
Replaces: 18823-11101-D
Description: Vendor:NGK. Vendor #bkr5es-11. More Info
Fits:
  • Hyundai:
    • Accent,
    • Elantra,
    • Scoupe,
    • Tiburon
MSRP $4.23
$3.28
MSRP $4.23
$3.28
Spark Plug
Part Number: 18869-09095
Other Names: Plug Assembly-Spark More Names
Fits:
  • Hyundai:
    • Elantra
MSRP $22.50
$17.44
MSRP $22.50
$17.44
Spark Plug
Part Number: 18823-08071
Other Names: Plug Assembly-Spark More Names
Description: Vendor:NGK. Vendor #bkr6es. Vendor:champion. Vendor #RC7YC. More Info
Fits:
  • Hyundai:
    • Scoupe
MSRP $2.61
$2.03
MSRP $2.61
$2.03
Spark Plug
Part Number: 18875-08085
Other Names: Plug Assembly Spark More Names
Description: 1.6L turbo. More Info
Fits:
  • Hyundai:
    • Sonata
MSRP $22.84
$17.70
MSRP $22.84
$17.70
Spark Plug
Part Number: 18875-09085
Other Names: Plug Assembly Spark More Names
Description: 2.5L. More Info
Fits:
  • Genesis:
    • G80
MSRP $22.84
$17.70
MSRP $22.84
$17.70
Spark Plug
Part Number: 27410-25000
Other Names: Plug Assembly-Spark More Names
Description: 2.4L. More Info
Fits:
  • Hyundai:
    • Sonata
MSRP $17.39
$13.48
MSRP $17.39
$13.48
Spark Plug
Part Number: 18823-11101
Other Names: Plug Assembly-Spark More Names
Description: Vendor #RC10YC4. Vendor #RC9YC4. Vendor:champion. More Info
Fits:
  • Hyundai:
    • Accent,
    • Scoupe
MSRP $4.19
$3.25
MSRP $4.19
$3.25
Spark Plug
Part Number: 18840-11051
Other Names: Plug Assembly-Spark More Names
Replaces: 27410-3F100
Description: 2.7L. 3.8L, to 5/1/08. More Info
Fits:
  • Hyundai:
    • Genesis,
    • Santa Fe
MSRP $17.23
$13.35
MSRP $17.23
$13.35
Spark Plug
Part Number: 18852-09070
Other Names: Plug Assembly-Spark More Names
Description: 3.3L. More Info
Fits:
  • Genesis:
    • G70,
    • G80,
    • G90
MSRP $21.71
$16.83
MSRP $21.71
$16.83
Spark Plug
Part Number: 18857-09085
Other Names: Plug Assembly-Spark More Names
Description: 2.0L turbo. More Info
Fits:
  • Genesis:
    • G70
  • Hyundai:
    • Santa Fe,
    • Sonata,
    • Veloster N
MSRP $24.85
$19.26
MSRP $24.85
$19.26
Spark Plug
Part Number: 18868-08095
Other Names: Plug Assembly-Spark More Names
Description: Hybrid, plug-in. More Info
Fits:
  • Hyundai:
    • Ioniq
MSRP $22.50
$17.44
MSRP $22.50
$17.44
Spark Plug
Part Number: 18871-11070
Other Names: Plug Spark More Names
Description: 2.0L. 2.5L. More Info
Fits:
  • Hyundai:
    • Sonata
MSRP $24.00
$18.60
MSRP $24.00
$18.60
Spark Plug
Part Number: 18817-11051
Other Names: Plug Assembly-Spark More Names
Description: Vendor:NGK. Vendor #PFR5N-11. 2.0L. More Info
Fits:
  • Hyundai:
    • Elantra,
    • Santa Fe,
    • Sonata,
    • Tucson,
    • XG300,
    • XG350
  • 1 more
MSRP $17.39
$13.48
MSRP $17.39
$13.48
Spark Plug
Part Number: 18818-11051
Other Names: Plug Assembly-Spark More Names
Description: Vendor:NGK. Vendor #PGR5C-11. 2.4L. More Info
Fits:
  • Hyundai:
    • Santa Fe,
    • Sonata
MSRP $16.73
$12.96
MSRP $16.73
$12.96
Spark Plug
Part Number: 18825-11101
Other Names: Plug Assembly-Spark More Names
Description: Vendor:champion. Vendor #rn10pyp4. Vendor:NGK. Vendor #PGR5A-11. More Info
Fits:
  • Hyundai:
    • Santa Fe,
    • Sonata
MSRP $16.44
$12.74
MSRP $16.44
$12.74
Spark Plug
Part Number: 18849-08071
Other Names: Plug Assembly-Spark More Names
Description: From 02/28/2014. More Info
Fits:
  • Hyundai:
    • Veloster
MSRP $22.50
$17.44
MSRP $22.50
$17.44

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