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Spark Plugs

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There are many different parts that make up the ignition system in your Subaru, and all are important for the combustion process to take place. The spark plugs are one of the components that make up the system. They are what help produce the spark of electricity needed to ignite the mixture of air and fuel present in your combustion chamber. A current is sent from ignition coils down to your plugs to get the process going. Spark plugs that are starting to fail can cause severe problems with the operation of your engine. You need to pay attention to signs that your spark plugs might be failing so you can get replacements as soon as possible. Your engine might start to misfire when you're going to start it. Misfiring is when your car's engine stumbles for a while before it returns to normal, which is caused by the spark plugs not firing in your cylinders properly. Your car could also experience reduced power when trying to accelerated. Delayed reactions and decreased power when stepping on your gas pedal could be caused by worn spark plugs. Make sure to get OEM spark plugs when the time comes for replacement. We sell high quality Subaru plugs here on our site.

Spark Plug
Part Number: 22401aa570
Other Names: Spark Plug 2.5L Platinum More Names
Description: Vendor:NGK. Vendor #PFR5B-11. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
$13.25
$9.54
$13.25
$9.54
Spark Plug
Part Number: 22401aa630
Description: 3.0L. 2.5L turbo. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
  • 1 more
$16.95
$12.20
$16.95
$12.20
Spark Plug
Part Number: 22401aa781
Replaces: 22401AA780
Description: Without hybrid. 2.5L without turbo. Without turbo, 2011-13. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • XV Crosstrek
  • 1 more
$21.25
$15.30
$21.25
$15.30
Spark Plug
Part Number: 22401aa530
Replaces: 22401AA531
Description: 2.0L. More Info
Fits:
  • Subaru:
    • Impreza
$13.25
$9.54
$13.25
$9.54
Spark Plug
Part Number: 22401aa761
Replaces: 22401AA760
Description: 2.5L with turbo. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$15.95
$11.48
$15.95
$11.48
Spark Plug
Part Number: 22401AA910
Other Names: Plug-Spark More Names
Description: 2.5L, without type ra. More Info
Fits:
  • Subaru:
    • WRX STI
$20.95
$15.08
$20.95
$15.08
Spark Plug
Part Number: 22401AA670
Description: Vendor:NGK. Vendor #silfr6a. 2.5L with turbo. 2.5L, without type ra. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca,
    • WRX STI
  • 1 more
$16.95
$12.20
$16.95
$12.20
Spark Plug
Part Number: 22401aa580
Fits:
  • Subaru:
    • Outback
$14.95
$10.76
$14.95
$10.76
Spark Plug
Part Number: 22401aa751
Replaces: 22401AA750
Description: 3.6L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
$15.95
$11.48
$15.95
$11.48
Spark Plug
Part Number: 22401aa310
Replaces: 22401AA450, 22401AA540, 22401AA550, 22401KA210
Description: Exc.Calif. Vendor:NGK. 2.5L, 2003-04. Vendor #RC7YC4. Vendor:champion. Vendor #BKR6E-11. More Info
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
$2.95
$2.12
$2.95
$2.12
Spark Plug
Part Number: 22401aa650
$11.95
$8.60
$11.95
$8.60
Spark Plug
Part Number: 22401aa830
Description: 2.0L. More Info
Fits:
  • Subaru:
    • Forester,
    • WRX
$24.95
$17.96
$24.95
$17.96
Spark Plug
Part Number: 22401aa120
Replaces: 22401AA130, 420545702, 420547700, SOA528000
Description: To 06/1990. Vendor:NGK. Vendor #bpr6es-11. More Info
Fits:
  • Subaru:
    • Brat,
    • DL,
    • GL,
    • GL-10,
    • Justy,
    • Loyale,
    • RX,
    • Standard,
    • XT
  • 4 more
$2.95
$2.12
$2.95
$2.12
Spark Plug
Part Number: 22401ka050
Other Names: Spark Plug Justy More Names
Description: Vendor:NGK. From 07/1990. Vendor #bur6ea-11. More Info
Fits:
  • Subaru:
    • Justy
$4.45
$3.20
$4.45
$3.20
Spark Plug
Part Number: 22401aa731
Replaces: 22401AA730
Description: 2.5L without turbo. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$15.95
$11.48
$15.95
$11.48
Spark Plug
Part Number: 22401AA880
Replaces: 22401AA89A
Fits:
  • Subaru:
    • Crosstrek,
    • Impreza
$26.95
$19.40
$26.95
$19.40
Spark Plug
Part Number: 22401AA940
Other Names: Plug-Spark More Names
Fits:
  • Subaru:
    • Crosstrek,
    • Forester
$26.95
$19.40
$26.95
$19.40
Spark Plug
Part Number: 22401AA65A
Other Names: Plug-Spark More Names
Description: Calif. Vendor:NGK. 2.5L, 2005-08. Vendor #FR5AP-11. 2.5L without turbo. Without turbo, 2009-10. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
$11.95
$8.60
$11.95
$8.60
Spark Plug
Part Number: 22401AA370
Other Names: Spark Plug Platinum More Names
Description: Vendor:NGK. Vendor #PFR6B-11. More Info
Fits:
  • Subaru:
    • Legacy,
    • SVX
$13.25
$9.54
$13.25
$9.54
Spark Plug
Part Number: 22401AA801
Other Names: Plug Spark More Names
Replaces: 22401AA800
Fits:
  • Subaru:
    • BRZ
$25.95
$18.68
$25.95
$18.68
Spark Plug
Part Number: 22401AA820
Description: With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
$26.95
$19.40
$26.95
$19.40
Spark Plug
Part Number: 22401AA920
Other Names: Spark Plug SILKFR8A6 More Names
Fits:
  • Subaru:
    • Ascent,
    • Legacy,
    • Outback
$26.95
$19.40
$26.95
$19.40
Spark Plug
Part Number: 22401AA95A
Other Names: Plug-Spark More Names
Fits:
  • Subaru:
    • Legacy,
    • Outback
$24.95
$17.96
$24.95
$17.96
Spark Plug Wire
Part Number: 22451aa640
Other Names: Cable CP-Ht More Names
Replaces: 22451AA481
Description: Japan Built. Cylinder 1,3. Boot Color-Black. More Info
Fits:
  • Subaru:
    • Impreza,
    • Legacy
$18.42
$13.26
$18.42
$13.26
Spark Plug Wire
Part Number: 22454aa130
Other Names: Cable, Spark Plug Cord More Names
Description: Forester. Impreza. 2.5l. Cylinder 4. To 04/1997. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
$22.53
$16.22
$22.53
$16.22
Spark Plug Wire
Part Number: 22451aa72a
Other Names: Cable, Cable CP-Ht More Names
Description: Outback. Legacy. Baja. 2.5l. Cylinder 1. Without turbo. More Info
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
$16.37
$11.78
$16.37
$11.78
Spark Plug Wire
Part Number: 22451aa93a
Other Names: Cable, Cable CP-Ht More Names
Description: Legacy/Outback. 2.5l. Cylinder 2. Cylinder 4. California. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$16.37
$11.78
$16.37
$11.78
Spark Plug Wire
Part Number: 22451AA040
Other Names: Cable, Spark Plug Cord More Names
Description: Loyale. Cylinder 2. More Info
Fits:
  • Subaru:
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • XT
$14.32
$10.31
$14.32
$10.31
Spark Plug Wire
Part Number: 22451AA060
Other Names: Cable, Spark Plug Cord More Names
Description: Loyale. Cylinder 4. More Info
Fits:
  • Subaru:
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • XT
$14.32
$10.31
$14.32
$10.31
Spark Plug Wire
Part Number: 22451AA150
Other Names: Spark Plug Cord More Names
Description: Cylinder 3. More Info
Fits:
  • Subaru:
    • XT
$14.32
$10.31
$14.32
$10.31
Spark Plug Wire
Part Number: 22451AA80A
Other Names: Cable, Cable CP-Ht More Names
Description: Outback. Legacy. Baja. 2.5l. Cylinder 3. Without turbo. More Info
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
$16.37
$11.78
$16.37
$11.78
Spark Plug Wire
Part Number: 22452AA660
Other Names: Cable, Spark Plug Cord More Names
Description: Legacy. 2.5l. Cylinder 2. From 05/1997. More Info
Fits:
  • Subaru:
    • Legacy
$20.47
$14.74
$20.47
$14.74
Spark Plug Wire
Part Number: 420587110
Other Names: Spark Plug Cord More Names
Description: Cylinder 1. More Info
Fits:
  • Subaru:
    • Brat,
    • DL,
    • GL,
    • Standard
$14.32
$10.31
$14.32
$10.31
Spark Plug Wire
Part Number: 420727100
Other Names: Spark Plug Cord More Names
Description: Cylinder 2. More Info
Fits:
  • Subaru:
    • Brat,
    • DL,
    • GL,
    • Standard
$14.32
$10.31
$14.32
$10.31
Spark Plug Wire
Part Number: 22451AA280
Other Names: Spark Plug Cord More Names
Replaces: 22451AA180
Description: Cylinder 6. More Info
Fits:
  • Subaru:
    • XT
$14.32
$10.31
$14.32
$10.31

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