Spark Plugs

There are a number of different parts that make up the ignition system in your Subaru. The spark plugs are electrical parts that fit in your vehicle's cylinder heads that are located in the internal combustion engine. The spark plugs are small parts, but they are very important. They contain electrodes that are connected from a wire to your ignition coils. Electrons flow from the coil that will eventually produce an electric spark that gets the combustion process going. This helps to start your engine. It's important that you pay attention to the condition of your spark plugs. Even just one faulty spark plug can cause issues with the way your vehicle is running. Your vehicle's engine might start to experience a range of issues if your spark plugs are wearing down. The engine can have decreased performance, which can eventually cause your check engine light to come on. Weakened spark plugs can also cause your vehicle's engine to have a harder time starting in general. It can start to misfire. It might even idle roughly. If you find you need replacement spark plugs, ensure you get ones that are made for your car. Find OEM Subaru spark plugs and ignition components here on our site.

Refine Results
Spark Plug
Part Number: 22401aa120
Other Names: More Names
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
$2.28
$2.95
$2.28
Spark Plug
Part Number: 22401aa731
Other Names: More Names
Replaces: 22401AA730
Description: 2.5L without turbo. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$15.95
$12.35
$15.95
$12.35
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
$16.22
$20.95
$16.22
Spark Plug
Part Number: 22401aa761
Other Names: More Names
Replaces: 22401AA760
Description: 2.5L with turbo. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$15.95
$12.35
$15.95
$12.35
Spark Plug
Part Number: 22401aa530
Other Names: More Names
Replaces: 22401AA531
Description: 2.0L. More Info
Fits:
  • Subaru:
    • Impreza
$13.25
$10.26
$13.25
$10.26
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
$10.26
$13.25
$10.26
Spark Plug
Part Number: 22401aa670
Other Names: More Names
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
$13.12
$16.95
$13.12
Spark Plug
Part Number: 22401aa310
Other Names: More Names
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
$2.28
$2.95
$2.28
Spark Plug
Part Number: 22401aa650
Other Names: More Names
Replaces: 22401AA65A
Description: Calif. Vendor:NGK. 2.5L, 2005-08. Vendor #FR5AP-11. 2.5L without turbo. Without turbo, 2009-10. More Info
$11.95
$9.25
$11.95
$9.25
Spark Plug
Part Number: 22401aa781
Other Names: More Names
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
$16.45
$21.25
$16.45
Spark Plug
Part Number: 22401aa830
Other Names: More Names
Description: 2.0L. More Info
Fits:
  • Subaru:
    • Forester,
    • WRX
$24.95
$19.31
$24.95
$19.31
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
$3.44
$4.45
$3.44
Spark Plug
Part Number: 22401aa580
Other Names: More Names
Fits:
  • Subaru:
    • Outback
$14.95
$11.57
$14.95
$11.57
Spark Plug
Part Number: 22401aa630
Other Names: More Names
Description: 3.0L. 2.5L turbo. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
  • 1 more
$16.95
$13.12
$16.95
$13.12
Spark Plug
Part Number: 22401aa751
Other Names: More Names
Replaces: 22401AA750
Description: 3.6L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
$15.95
$12.35
$15.95
$12.35
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
$10.26
$13.25
$10.26
Spark Plug
Part Number: 22401AA880
Other Names: More Names
Replaces: 22401AA89A
Fits:
  • Subaru:
    • Crosstrek,
    • Impreza
$25.95
$20.09
$25.95
$20.09
Spark Plug
Part Number: 22401AA920
Other Names: Spark Plug SILKFR8A6, More Names
Replaces: 22401AA92A
Fits:
  • Subaru:
    • Ascent,
    • Legacy,
    • Outback
$25.95
$20.09
$25.95
$20.09
Spark Plug
Part Number: 22401AA940
Other Names: Plug-Spark, More Names
Fits:
  • Subaru:
    • Crosstrek,
    • Forester
$25.95
$20.09
$25.95
$20.09
Spark Plug
Part Number: 22401AA95A
Other Names: Plug-Spark, More Names
Fits:
  • Subaru:
    • Legacy,
    • Outback
$24.95
$19.31
$24.95
$19.31
Spark Plug
Part Number: 22401AA801
Other Names: Plug Spark, More Names
Replaces: 22401AA800
Fits:
  • Subaru:
    • BRZ
$25.95
$20.09
$25.95
$20.09
Spark Plug
Part Number: 22401AA820
Other Names: More Names
Description: With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
$25.95
$20.09
$25.95
$20.09
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
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
$22.53
$17.44
$22.53
$17.44
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
$14.25
$18.42
$14.25
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
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
$16.37
$12.67
$16.37
$12.67
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
$12.67
$16.37
$12.67
Spark Plug Wire
Part Number: 22452KA131
Other Names: Cable, Spark Plug Cord, More Names
Replaces: 22452KA070, 22452KA130
Description: Justy. Cylinder 2. Without fuel injection. More Info
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • Justy
$14.32
$11.08
$14.32
$11.08
Spark Plug Wire
Part Number: 22451AA060
Other Names: Cable, Spark Plug Cord, More Names
Description: Loyale. Cylinder 4. More Info
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • XT
$14.32
$11.08
$14.32
$11.08
Spark Plug Wire
Part Number: 22451AA150
Other Names: Spark Plug Cord, More Names
Description: Cylinder 3. More Info
Fits:
  • Subaru:
    • XT
$14.32
$11.08
$14.32
$11.08
Spark Plug Wire
Part Number: 22451AA730
Other Names: Plug Wire, Cable, Spark Plug Cord, More Names
Description: Forester. Legacy. All. Cylinder 2. More Info
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
$30.23
$23.40
$30.23
$23.40
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
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
$16.37
$12.67
$16.37
$12.67
Spark Plug Wire
Part Number: 22451AA81A
Other Names: Cable, Cable CP-Ht, More Names
Replaces: 22448AA00A
Description: Outback. Legacy. Baja. 2.5l. Cylinder 2,4. Without turbo. More Info
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
$16.37
$12.67
$16.37
$12.67
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
$11.08
$14.32
$11.08
Spark Plug Wire
Part Number: 22451AA040
Other Names: Cable, Spark Plug Cord, More Names
Description: Loyale. Cylinder 2. More Info
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • XT
$14.32
$11.08
$14.32
$11.08
Spark Plug Wire
Part Number: 22451AA92A
Other Names: Cable, Cable CP-Ht, More Names
Description: Legacy/Outback. 2.5l. Cylinder 3. Cylinder 1. California. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$16.37
$12.67
$16.37
$12.67
Spark Plug Wire
Part Number: 22453KA071
Other Names: Cable, Spark Plug Cord, More Names
Replaces: 22453KA050, 22453KA070
Description: Justy. Cylinder 3. Without fuel injection. More Info
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • Justy
$14.32
$11.08
$14.32
$11.08
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
$11.08
$14.32
$11.08
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
$11.08
$14.32
$11.08
Spark Plug Wire
Part Number: 22451AA750
Other Names: Cable, Spark Plug Cord, More Names
Replaces: 22451AA760
Description: Legacy. 2.5l. Cylinder 1,3. From 05/1997. More Info
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • Legacy
$20.47
$15.84
$20.47
$15.84
Spark Plug Wire
Part Number: 22451KA161
Other Names: Cable, Cable Set, Spark Plug Cord, More Names
Replaces: 22451KA070, 22451KA160
Description: Justy. Cylinder 1. All models. Without fuel injection. More Info
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • Justy
$14.32
$11.08
$14.32
$11.08
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
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • Legacy
$20.47
$15.84
$20.47
$15.84
Spark Plug Wire
Part Number: 22452AA670
Other Names: Cable, Spark Plug Cord, More Names
Description: Legacy. 2.5l. Cylinder 4. From 05/1997. More Info
Notes: Parts & Prices For Estimating Purpose Only. More Notes
Fits:
  • Subaru:
    • Legacy
$20.47
$15.84
$20.47
$15.84
Spark Plug Tube Seal
Part Number: 10966aa030
Other Names: Gasket Spark Plug Pipe, More Names
Replaces: 10966AA000, 10966AA020
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
$5.13
$3.97
$5.13
$3.97
Spark Plug Tube Seal
Part Number: 10966aa041
Other Names: Gasket Spark Plug Pipe, More Names
Replaces: 10966AA040
Fits:
  • Subaru:
    • Ascent,
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX,
    • XV Crosstrek
  • 4 more
$3.08
$2.39
$3.08
$2.39
Spark Plug Wire Set
Part Number: SOA430Q115
Other Names: Spark Plug Wire, Ignition Wire Set Legacy, More Names
Replaces: 22451AA570, SOA430Q105
Description: Boot Color-Red. More Info
Fits:
  • Subaru:
    • Impreza,
    • Legacy
$44.08
$31.74
$44.08
$31.74
Spark Plug Wire Set
Part Number: SOA430Q113
Other Names: Ignition Wire Set XT6, More Names
Replaces: SOA430Q103
Fits:
  • Subaru:
    • XT
$33.82
$24.35
$33.82
$24.35
Spark Plug Wire Set
Part Number: SOA430Q111
Other Names: Ignition Wire Set 85 To 92, More Names
Replaces: SOA430Q101
Fits:
  • Subaru:
    • DL,
    • GL,
    • GL-10,
    • Loyale
$25.60
$19.81
$25.60
$19.81
Spark Plug Wire Set
Part Number: SOA430Q110
Other Names: Ignition Wire Set 76 To 84, More Names
Replaces: SOA430Q100, SOA550000, SOA560000
Fits:
  • Subaru:
    • Brat
$25.60
$19.81
$25.60
$19.81
Spark Plug Wire Set
Part Number: SOA430Q112
Other Names: Ignition Wire Set 85 To 90, More Names
Replaces: SOA430Q102
Fits:
  • Subaru:
    • GL,
    • GL-10,
    • Loyale,
    • RX,
    • XT
$25.60
$19.81
$25.60
$19.81
Spark Plug
Part Number: 22401AA520
Other Names: More Names
$19.95
$15.44
$19.95
$15.44

No results found for "spark plug". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!