Spark Plugs

As a car owner, you should never ignore the spark plugs in your ignition system. Spark plugs provide the spark of electricity that your vehicle needs to start and stay running smoothly. These small car parts play a huge role when it comes to fuel mileage, engine performance, exhaust emissions, and more. Their life span varies widely - thought they do last a long time, it's important to replace them as soon as they become worn. One of the major signs that your spark plugs might need to be replaced is problems with starting your car, rough idling, or misfiring of the engine. You should change your spark plugs as part of regular vehicle maintenance, according to the specifications set out in your owner's manual. When you are replacing the spark plugs in your vehicle, it is best to replace them all at the same time. It is not recommended to only replace one plug if you know which one is bad. Replacing them all at the same time ensures that they will all be working at the same electrical resistance. The best replacement parts are genuine OEM spark plugs. Here at Infiniti Parts Net we offer genuine OEM spark plug replacements for your specific Infiniti vehicle. Check out all of our spark plug options for your vehicle below!

Refine Results
Spark Plug
Part Number: 22401-1KC1C
Other Names: Plug-Spark More Names
Description: With hybrid. More Info
Fits:
  • Infiniti:
    • QX60
$22.40
$18.82
$22.40
$18.82
Spark Plug
Part Number: 22401-1P117
Other Names: Plug-Spark More Names
Description: Vendor:NGK. Vendor #PFR7G-11. More Info
Fits:
  • Infiniti:
    • G20,
    • Q45
$22.40
$18.82
$22.40
$18.82
Spark Plug
Part Number: 22401-50Y05
Other Names: Plug-Spark More Names
Replaces: 22401-55Y15
Description: Vendor:NGK. To 11/1997. Vendor #BKR5E-11. More Info
Fits:
  • Infiniti:
    • QX4
$3.38
$2.84
$3.38
$2.84
Spark Plug
Part Number: 22401-5CA1D
Other Names: Plug-Spark More Names
Description: 3.0L. More Info
Fits:
  • Infiniti:
    • Q50,
    • Q60
$22.40
$18.82
$22.40
$18.82
Spark Plug
Part Number: 22401-92C1N
Other Names: Plug-Spark More Names
Replaces: 22401-92C0N, B2401-HG00B
Description: 2.0L. More Info
Fits:
  • Infiniti:
    • Q50,
    • Q60,
    • QX30
$22.40
$18.82
$22.40
$18.82
Spark Plug
Part Number: 22401-ZE01B
Other Names: Plug-Spark More Names
Description: Ngk plfr5a-11. More Info
Notes: Order By Description. More Notes
Fits:
  • Infiniti:
    • QX56
$22.40
$18.82
$22.40
$18.82
Spark Plug
Part Number: 22401-1P114
Other Names: Plug-Spark__ More Names
Replaces: 2.24E+70, 22401-1P1S4VW, 22401-7B004, 22401-97E64
Description: Vendor:NGK. Vendor #PFR4G-11. More Info
Fits:
  • Infiniti:
    • I30,
    • Q45
$14.52
$12.19
$14.52
$12.19
Spark Plug
Part Number: 22401-1W615
Other Names: Plug-Spark More Names
Replaces: 22401-9E015
Description: Vendor:NGK. From 11/1997. Vendor #FR5AP-10. More Info
Fits:
  • Infiniti:
    • QX4
$14.52
$12.19
$14.52
$12.19
Spark Plug
Part Number: 22401-5M016
Other Names: Plug-Spark More Names
Description: 3.5l. Vendor:NGK. Plug # plfr6a-11. Vendor #plfr6a-11. Coupe, ngk# plfr6a-11. Sedan, ngk# plfr6a-11. More Info
Notes: Order By Description And Heat Range. More Notes
Fits:
  • Infiniti:
    • FX35,
    • FX45,
    • G35,
    • I35,
    • M35,
    • M45,
    • Q45,
    • QX4,
    • QX56
  • 4 more
$14.52
$12.19
$14.52
$12.19
Spark Plug
Part Number: 22401-5NA1C
Other Names: Plug-Spark More Names
Replaces: 22401-5NA1D
Fits:
  • Infiniti:
    • QX50
$37.02
$31.09
$37.02
$31.09
Spark Plug
Part Number: 22401-85E16
Replaces: 22401-85ES6VW
Description: Vendor:NGK. Vendor #bkr6es-11. More Info
Fits:
  • Infiniti:
    • QX4
$3.38
$2.84
$3.38
$2.84
Spark Plug
Part Number: 22401-JK01D
Other Names: Plug-Spark More Names
Description: 3.5, 3.7L, 3.7L. More Info
Fits:
  • Infiniti:
    • EX37,
    • FX37,
    • G37,
    • M37,
    • Q40,
    • Q50,
    • Q60,
    • Q70,
    • Q70L,
    • QX50,
    • QX70
  • 6 more
$22.40
$18.82
$22.40
$18.82
Spark Plug
Part Number: 22401-1P116
Other Names: Plug-Spark More Names
Replaces: 2.24E+72, 22401-1P1S6VW, 22401-27N16, 22401-27N66, 22401-7B006, 22401-97E16, 22401-97E66
Description: 3.0l. Vendor:NGK. Vendor #BFR6B-11. Vendor #PFR6B-11. Vendor #PFR6G-11. More Info
Notes: Order By Description. More Notes
Fits:
  • Infiniti:
    • G20,
    • I30,
    • J30,
    • M30,
    • Q45
$14.52
$12.19
$14.52
$12.19
Spark Plug
Part Number: 22401-1W616
Other Names: Plug-Spark More Names
Replaces: 22401-9E016
Description: Vendor:NGK. From 11/1997. Vendor #FR6AP-10. More Info
Fits:
  • Infiniti:
    • QX4
$14.52
$12.19
$14.52
$12.19
Spark Plug
Part Number: 22401-20J07
Other Names: Plug-Spark More Names
Description: Vendor:NGK. Vendor #BKR7E. More Info
Fits:
  • Infiniti:
    • G20
$3.38
$2.84
$3.38
$2.84
Spark Plug
Part Number: 22401-27N67
Other Names: Spark-Plug More Names
Replaces: 22401-27N17
Description: Vendor:NGK. Vendor #BFR7B-11. Vendor #PFR7B-11. More Info
Fits:
  • Infiniti:
    • G20,
    • J30,
    • M30,
    • Q45
$14.52
$12.19
$14.52
$12.19
Spark Plug
Part Number: 22401-5M014
Other Names: Plug-Spark More Names
Description: 3.5L. Vendor:NGK. Plug # plfr4a-11. Vendor #plfr4a-11. Coupe, ngk# plfr4a-11. Sedan, ngk# plfr4a-11. More Info
Notes: Order By Description And Heat Range. More Notes
Fits:
  • Infiniti:
    • FX35,
    • FX45,
    • G35,
    • I35,
    • M35,
    • M45,
    • Q45,
    • QX4,
    • QX56
  • 4 more
$14.52
$12.19
$14.52
$12.19
Spark Plug
Part Number: 22401-EW61C
Other Names: Plug-Spark More Names
Description: 5.0L. 2.5L. 3.5, 3.7L, 3.5L. Plug # fxe22hr11. Without hybrid. More Info
Notes: Order By Description. More Notes
Fits:
  • Infiniti:
    • EX35,
    • FX35,
    • FX50,
    • G25,
    • G35,
    • JX35,
    • M35,
    • M35h,
    • M45,
    • Q50,
    • Q70,
    • QX60,
    • QX70
  • 8 more
$22.40
$18.82
$22.40
$18.82
Spark Plug
Part Number: 22401-1LA1C
Other Names: Plug-Spark More Names
Description: 5.6L. More Info
Fits:
  • Infiniti:
    • M56,
    • Q70,
    • Q70L,
    • QX56,
    • QX80
$35.50
$29.82
$35.50
$29.82
Spark Plug
Part Number: 22401-1P115
Other Names: Plug-Spark More Names
Replaces: 2.24E+71, 22401-1P1S5VW, 22401-27N15, 22401-27N65, 22401-7B005, 22401-97E15, 22401-97E65
Description: Vendor:NGK. Vendor #BFR5B-11. Vendor #PFR5B-11. Vendor #PFR5G-11. More Info
Fits:
  • Infiniti:
    • G20,
    • I30,
    • J30,
    • M30,
    • Q45
$14.52
$12.19
$14.52
$12.19
Spark Plug
Part Number: 22401-1W614
Other Names: Plug-Spark More Names
Replaces: 2.24E+19, 22401-9E014
Description: 3.3L. More Info
Notes: Order By Application. More Notes
Fits:
  • Infiniti:
    • QX4
$14.52
$12.19
$14.52
$12.19
Spark Plug
Part Number: 22401-20J05
Other Names: Plug-Spark More Names
Description: Vendor:NGK. Vendor #BKR5E. More Info
Fits:
  • Infiniti:
    • G20
$3.38
$2.84
$3.38
$2.84
Spark Plug
Part Number: 22401-20J06
Other Names: Plug-Spark More Names
Description: Vendor:NGK. Vendor #BKR6E. More Info
Fits:
  • Infiniti:
    • G20
$3.38
$2.84
$3.38
$2.84
Spark Plug
Part Number: 22401-50Y06
Other Names: Plug-Spark__ More Names
Replaces: 22401-55Y16
Description: Vendor:NGK. To 11/1997. Vendor #BKR6E-11. More Info
Fits:
  • Infiniti:
    • QX4
$3.38
$2.84
$3.38
$2.84
Spark Plug
Part Number: 22401-5M015
Other Names: Plug-Spark More Names
Replaces: 22401-5M075
Description: Vendor:NGK. Plug # plfr5a-11. Vendor #plfr5a-11. Coupe, ngk# plfr5a-11. More Info
Notes: Order By Description And Heat Range. More Notes
Fits:
  • Infiniti:
    • FX35,
    • FX45,
    • G35,
    • I35,
    • M35,
    • M45,
    • Q45,
    • QX4,
    • QX56
  • 4 more
$14.52
$12.19
$14.52
$12.19
Spark Plug
Part Number: 22401-85E15
Replaces: 22401-85ES5VW
Description: Vendor:NGK. Vendor #bkr5es-11. More Info
Fits:
  • Infiniti:
    • QX4
$3.38
$2.84
$3.38
$2.84
Spark Plug Tube Seal
Part Number: 13291-30P00
Other Names: Ornament-Rocker Cover More Names
Fits:
  • Infiniti:
    • J30
$7.72
$6.48
$7.72
$6.48
Spark Plug Wire Set
Part Number: 22450-0E586
Other Names: Cable Seat H/L More Names
Replaces: 2.25E+30, 22450-0E025, 22450-53J25, 22450-53J26, 22450-53J27, 22450-53J86
Fits:
  • Infiniti:
    • G20
$82.40
$64.27
$82.40
$64.27
Spark Plug Tube Seal
Part Number: 13276-31U21
Other Names: Seal-Oil - Rocker Cover More Names
Replaces: 13276-31U20
Description: Vendor:NDK. More Info
Fits:
  • Infiniti:
    • I30,
    • QX4
$11.20
$9.41
$11.20
$9.41
Spark Plug Tube Seal
Part Number: 13295-30P20
Other Names: Gasket-Rocker Cover Ornament More Names
Description: Gasket. More Info
Fits:
  • Infiniti:
    • J30
$3.85
$3.23
$3.85
$3.23
Spark Plug Tube Seal
Part Number: 13271-2J201
Other Names: Gasket-Rocker Cover More Names
Replaces: 13271-2J200
Fits:
  • Infiniti:
    • G20
$11.45
$9.62
$11.45
$9.62
Spark Plug Tube Seal
Part Number: 13271-53J02
Other Names: Gasket Rocker Cover More Names
Replaces: 13271-53J01
Fits:
  • Infiniti:
    • G20
$4.40
$3.70
$4.40
$3.70
Spark Plug Tube Seal
Part Number: 13276-31U1A
Other Names: Seal-Oil - Rocker Cover More Names
Replaces: 13276-31U10
Description: Vendor:NOK. More Info
Fits:
  • Infiniti:
    • I30,
    • QX4
$8.03
$6.75
$8.03
$6.75
Tube-Spark Plug
Part Number: 11095-53Y0A
Replaces: 11095-53Y00
$6.30
$5.29
$6.30
$5.29
Tube-Spark Plug
Part Number: 11095-31U0A
Replaces: 11095-31U00
$6.92
$5.81
$6.92
$5.81
Plug-Spark
Part Number: B2401-EW61KNW
$9.32
$7.83
$9.32
$7.83
Plug-Spark
Part Number: B2401-JA01KNW
$9.32
$7.83
$9.32
$7.83
Cable Set
Part Number: 22440-5U000
Other Names: Spark Plug Wire Set, Cable Set-High Tension More Names
Description: G20. All. From 11/99. More Info
Fits:
  • Infiniti:
    • G20
$73.73
$57.51
$73.73
$57.51
Valve Cover Gasket
Part Number: 13271-EY00A
Positions: Left Inner, Left, Right Inner
Other Names: Valve Cover Inner Seal, Valve Cover Seal, Spark Plug Tube Seal, Gasket, Gasket-Rocker Cover More Names
Description: QX50. Q40. Left. 3.7L, inner. Inner rocker gasket. More Info
Fits:
  • Infiniti:
    • EX37,
    • FX37,
    • G37,
    • M37,
    • Q40,
    • Q50,
    • Q60,
    • Q70,
    • Q70L,
    • QX50,
    • QX70
  • 6 more
$17.45
$14.66
$17.45
$14.66

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