OEM Acura Spark Plugs

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Without spark plugs, the engine in your Acura wouldn't start, let alone run. If you've ever wondered about them -- what exactly they do, how the spark ignition process works, what the signs are when they go bad, which ones work in your car or SUV, why buy OEM, and so on -- you've come to the right auto parts store. You can get all the details you want, right here.

All About Acura Spark Plugs

What They Do

Your luxury ride runs on a mixture of oxygen and fuel, but its engine must burn it, and it can't do it without help. Spark plugs, found atop the cylinder head, are what are responsible for igniting the mix, a process which is called "spark ignition."

How They Work

Spark ignition starts when the key turns in the ignition lock cylinder, triggering the ignition switch. The car battery, a starter motor, a starter solenoid, and an ignition coil then collectively generate electricity. The charge travels to the plugs' leads; they capture it, combustion occurs, the engine's pistons pump, its crankshaft turns, and your vehicle's systems start running.

Sadly, spark plugs aren't permanent. Their leads can eventually corrode, for instance -- that is, if they don't otherwise widen far enough that they can no longer conduct electricity properly. They can also weaken physically, and if they do, they can break. When that happens, severe and expensive engine cylinder damage results.

Think yours have problems? There are signs to tell you, and luckily, they usually show up before the worst happens.

The Symptoms They're Failing or Bad

  • Look for hard engine starts and a drop in gas mileage
  • Listen for engine misfires
  • Feel for rough idling and issues accelerating

In any case, run an engine inspection. Replace any spark plugs the results call for. Otherwise, change them according to your owner's manual's recommendations -- before they reach their mileage limits.

Which Ones Your Model Needs

Choose genuine Acura -- there's good reason for it.

Why Genuine OEM Spark Plugs are the Best Choices for an Acura

Acura makes them specifically for its cars and SUVs, so they're guaranteed to fit what you love driving. If you're looking to order replacements, you can take care of it right here online.

We've got options galore, ranging from copper to platinum and iridium, and many are extended-life, meaning they’re good for as many as 100,000 miles, and millions of ignitions. You can browse our catalog by model and year to find what's compatible. Buy today, and we'll ship to your address in short order -- you'll be taking care of the job in no time.

Label, Spark Plug
Part Number: 17274-P75-A00
Other Names: Label Spark Plug More Names
Fits:
  • Acura:
    • Integra
MSRP $2.87
$2.15
MSRP $2.87
$2.15
Spark Plug (IZFR5K11) (Ngk)
Part Number: 9807B-5517W
Other Names: S Plg (IZFR5K11) More Names
Fits:
  • Acura:
    • MDX
MSRP $27.90
$20.93
MSRP $27.90
$20.93
Spark Plug (DILKAR8P8SY) (Ngk)
Part Number: 12290-6A0-A01
Other Names: S Plg (DILKAR8P8SY) More Names
Fits:
  • Acura:
    • RDX
MSRP $43.63
$32.72
MSRP $43.63
$32.72
Spark Plug (SXU22HCR11S) (Denso)
Part Number: 12290-R40-A02
Other Names: S Plg (SXU22HCR11S) More Names
Fits:
  • Acura:
    • ILX,
    • MDX,
    • RL,
    • TL,
    • TSX,
    • ZDX
  • 1 more
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (DILZKR7B11G) (Ngk)
Part Number: 12290-R9P-A01
Other Names: S Plg (DILZKR7B11G) More Names
Fits:
  • Acura:
    • MDX,
    • RLX,
    • TLX
MSRP $55.28
$39.80
MSRP $55.28
$39.80
Seal, Spark Plug T
Part Number: 12342-RYE-004
Other Names: Seal Spark Plug T More Names
Replaces: 12342-P08-004, 12342-P2F-A01, 12342-P8A-A01, 12342-RCA-A01
Fits:
  • Acura:
    • CL,
    • ILX,
    • MDX,
    • RDX,
    • RL,
    • TL,
    • TSX,
    • ZDX
  • 3 more
MSRP $4.00
$3.00
MSRP $4.00
$3.00
Spark Plug (SILZKAR8F7S) (Ngk)
Part Number: 12290-58G-A01
Other Names: S Plg (SILZKAR8F7S) More Names
Fits:
  • Acura:
    • NSX
MSRP $27.32
$20.49
MSRP $27.32
$20.49
Spark Plug (DILZKR7B11GS) (Ngk)
Part Number: 12290-R41-L01
Other Names: S Plg (DILZKR7B11GS) More Names
Fits:
  • Acura:
    • ILX
MSRP $43.64
$32.73
MSRP $43.64
$32.73
Spark Plug (ILZKR7B11) (Ngk)
Part Number: 12290-R70-A01
Other Names: S Plg (ILZKR7B11) More Names
Fits:
  • Acura:
    • MDX,
    • RDX,
    • TL,
    • TSX
MSRP $31.88
$23.91
MSRP $31.88
$23.91
Spark Plug (DILKAR7H11GS) (Ngk)
Part Number: 12290-RDF-A01
Other Names: S Plg (DILKAR7H11GS) More Names
Fits:
  • Acura:
    • ILX,
    • TLX
MSRP $43.67
$32.75
MSRP $43.67
$32.75
Spark Plug (DXU22HCRD11S) (Denso)
Part Number: 12290-R1A-A01
Other Names: S Plg (DXU22HCRD11S) More Names
Fits:
  • Acura:
    • ILX
MSRP $27.83
$20.87
MSRP $27.83
$20.87
Spark Plug (SXU22HCR11) (Denso)
Part Number: 12290-R70-A02
Other Names: S Plg (SXU22HCR11) More Names
Fits:
  • Acura:
    • MDX,
    • RDX,
    • TSX
MSRP $47.10
$35.33
MSRP $47.10
$35.33
Spark Plug (DILZKR7A11G) (Ngk)
Part Number: 12290-R71-L01
Other Names: S Plg (DILZKR7A11G) More Names
Fits:
  • Acura:
    • TL
MSRP $30.65
$22.99
MSRP $30.65
$22.99
Spark Plug (DILFR6J11) (Ngk)
Part Number: 12290-RW0-003
Other Names: S Plg (DILFR6J11) More Names
Fits:
  • Acura:
    • ILX
MSRP $43.81
$32.86
MSRP $43.81
$32.86
Spark Plug (PZFR5F-11) (Ngk)
Part Number: 98079-5514N
Other Names: S Plg (PZFR5F 11) More Names
Fits:
  • Acura:
    • CL,
    • Integra,
    • MDX,
    • TL
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (ZFR6F-11) (Ngk)
Part Number: 98079-5614G
Other Names: S Plg (ZFR6F 11) More Names
Replaces: 98079-5614G-S, 98079-5614G01
Fits:
  • Acura:
    • Integra
MSRP $4.30
$3.23
MSRP $4.30
$3.23
Spark Plug (PFR6G-11) (Ngk)
Part Number: 98079-5614H
Other Names: S Plg (PFR6G 11) More Names
Fits:
  • Acura:
    • Integra,
    • Legend,
    • NSX
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (PZFR6F-11) (Ngk)
Part Number: 98079-5614N
Other Names: S Plg (PZFR6F 11) More Names
Fits:
  • Acura:
    • Legend
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (KJ20CR-L11) (Denso)
Part Number: 98079-5615G
Other Names: S Plg (KJ20CR L11) More Names
Fits:
  • Acura:
    • Integra
MSRP $4.30
$3.23
MSRP $4.30
$3.23
Spark Plug (PFR6G-13) (Ngk)
Part Number: 98079-56A7H
Other Names: S Plg (PFR6G 13) More Names
Fits:
  • Acura:
    • Integra
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (SILKR8A-S) (Ngk)
Part Number: 12290-RWC-A01
Other Names: S Plg (SILKR8A S) More Names
Replaces: 12290-RWC-A10
Fits:
  • Acura:
    • RDX
MSRP $28.08
$21.06
MSRP $28.08
$21.06
Spark Plug (ILZKR7B-11S) (Ngk)
Part Number: 12290-R40-A01
Other Names: S Plg (ILZKR7B 11S) More Names
Fits:
  • Acura:
    • ILX,
    • MDX,
    • RL,
    • TL,
    • TSX,
    • ZDX
  • 1 more
MSRP $31.94
$23.96
MSRP $31.94
$23.96
Spark Plug (BCPR5E-11) (Ngk)
Part Number: 98079-55148
Other Names: S Plg (BCPR5E 11) More Names
Replaces: 98079-55148-S, 98079-55148-V
Fits:
  • Acura:
    • Integra,
    • Legend
MSRP $3.27
$2.45
MSRP $3.27
$2.45
Spark Plug (BKR5E-N11) (Ngk)
Part Number: 98079-5514J
Other Names: S Plg (BKR5E N11) More Names
Fits:
  • Acura:
    • TL,
    • Vigor
MSRP $3.27
$2.45
MSRP $3.27
$2.45
Spark Plug (PK16PR-L11) (Denso)
Part Number: 98079-5515H
Other Names: S Plg (PK16PR L11) More Names
Fits:
  • Acura:
    • Legend,
    • RL,
    • TL
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (K16PR-L11) (Denso)
Part Number: 98079-5515J
Other Names: S Plg (K16PR L11) More Names
Fits:
  • Acura:
    • TL,
    • Vigor
MSRP $3.33
$2.50
MSRP $3.33
$2.50
Spark Plug (PFR5L-11) (Ngk)
Part Number: 98079-5517S
Other Names: S Plg (PFR5L 11) More Names
Fits:
  • Acura:
    • RL,
    • TL
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (PK20PR-L11) (Denso)
Part Number: 98079-5615H
Other Names: S Plg (PK20PR L11) More Names
Fits:
  • Acura:
    • Integra,
    • Legend,
    • NSX
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (PFR6L-11) (Ngk)
Part Number: 98079-5617S
Other Names: S Plg (PFR6L 11) More Names
Fits:
  • Acura:
    • NSX
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (BCPR7E-11) (Ngk)
Part Number: 98079-57148
Other Names: S Plg (BCPR7E 11) More Names
Replaces: 98079-57148-S, 98079-57148-V
Fits:
  • Acura:
    • Integra,
    • Legend
MSRP $3.27
$2.45
MSRP $3.27
$2.45
Spark Plug (SK22PR-M11S) (Denso)
Part Number: 98079-571CV
Other Names: S Plg (SK22PR M11S) More Names
Fits:
  • Acura:
    • RSX
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Seal, Spark Plug Tube (Nok)
Part Number: 12342-PCX-004
Other Names: Seal S Plug Tube More Names
Fits:
  • Acura:
    • RDX,
    • RSX,
    • TSX
MSRP $5.87
$4.40
MSRP $5.87
$4.40
Spark Plug (BCPR5EY-N11) (Ngk)
Part Number: 98079-5514A
Other Names: S Plg (BCPR5EY N11) More Names
Replaces: 98079-5514A-S, 98079-5514A-V
Fits:
  • Acura:
    • Integra,
    • Legend
MSRP $3.27
$2.45
MSRP $3.27
$2.45
Spark Plug (ZFR5F-11) (Ngk)
Part Number: 98079-5514G
Other Names: S Plg (ZFR5F 11) More Names
Replaces: 98079-5514G-S, 98079-5514G01
Fits:
  • Acura:
    • CL,
    • Integra
MSRP $4.30
$3.23
MSRP $4.30
$3.23
Spark Plug (KJ16CR-L11) (Denso)
Part Number: 98079-5515G
Other Names: S Plg (KJ16CR L11) More Names
Fits:
  • Acura:
    • Integra
MSRP $4.30
$3.23
MSRP $4.30
$3.23
Spark Plug (PKJ16CR-L11) (Denso)
Part Number: 98079-5515N
Other Names: S Plg (PKJ16CR L11) More Names
Fits:
  • Acura:
    • Integra,
    • TL
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (BCPR6EY-11) (Ngk)
Part Number: 98079-56149
Other Names: S Plg (BCPR6EY 11) More Names
Replaces: 98079-56149-S, 98079-56149-V
Fits:
  • Acura:
    • Integra,
    • Legend
MSRP $2.55
$1.91
MSRP $2.55
$1.91
Spark Plug (K20PR-L11) (Denso)
Part Number: 98079-5615J
Other Names: S Plg (K20PR L11) More Names
Fits:
  • Acura:
    • Vigor
MSRP $4.30
$3.23
MSRP $4.30
$3.23
Spark Plug (PKJ20CR-L11) (Denso)
Part Number: 98079-5615N
Other Names: S Plg (PKJ20CR L11) More Names
Fits:
  • Acura:
    • Legend
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (SKJ20DR-M11) (Denso)
Part Number: 9807B-5615W
Other Names: S Plg (SKJ20DR M11) More Names
Replaces: 12290-PND-A01, 12290-PND-A02, 9807B-5617W
Fits:
  • Acura:
    • MDX,
    • RL,
    • RSX,
    • TSX
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (DXE22HQR-D11S) (Denso)
Part Number: 12290-5A2-A02
Other Names: Spark Plug More Names
Replaces: 12290-5A2-A01
Fits:
  • Acura:
    • ILX,
    • TLX
MSRP $22.10
$16.58
MSRP $22.10
$16.58
Spark Plug (PZFR6E-11) (Ngk)
Part Number: 12290-PGE-A02
Other Names: S Plg (PZFR6E 11) More Names
Fits:
  • Acura:
    • CL,
    • TL
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (BCPR5EY-11) (Ngk)
Part Number: 98079-55149
Other Names: S Plg (BCPR5EY 11) More Names
Replaces: 98079-55149-S, 98079-55149-V
Fits:
  • Acura:
    • Integra,
    • Legend
MSRP $2.42
$1.82
MSRP $2.42
$1.82
Spark Plug (BCPR6E-11) (Ngk)
Part Number: 98079-56148
Other Names: S Plg (BCPR6E 11) More Names
Replaces: 98079-56148-S, 98079-56148-V, 98079-5614L
Fits:
  • Acura:
    • Integra,
    • Legend
MSRP $3.27
$2.45
MSRP $3.27
$2.45
Spark Plug (PK20PR-L13) (Denso)
Part Number: 98079-56A5H
Other Names: S Plg (PK20PR L13) More Names
Fits:
  • Acura:
    • Integra
MSRP $24.75
$18.56
MSRP $24.75
$18.56
Spark Plug (BCPR7EY-N11) (Ngk)
Part Number: 98079-5714A
Other Names: S Plg (BCPR7EY N11) More Names
Replaces: 98079-5714A-S, 98079-5714A-V
Fits:
  • Acura:
    • Integra,
    • Legend
MSRP $3.27
$2.45
MSRP $3.27
$2.45
Spark Plug (PK22PR-L11) (Denso)
Part Number: 98079-5715H
Other Names: S Plg (PK22PR L11) More Names
Fits:
  • Acura:
    • Legend,
    • NSX
MSRP $21.55
$16.16
MSRP $21.55
$16.16
Spark Plug (IFR7G-11KS) (Ngk)
Part Number: 98079-571BV
Other Names: S Plg (IFR7G 11KS) More Names
Replaces: 12290-PRB-A01, 98079-5717V
Fits:
  • Acura:
    • RSX
MSRP $24.75
$18.56
MSRP $24.75
$18.56

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