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OEM Subaru Spark Plugs

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The engine in your Subaru can't burn the fuel and oxygen it needs for power without spark plugs to start the process. How they work starts with turning your key in its ignition lock cylinder. A switch triggers, and many other ignition parts -- everything from your battery and starter motor to a solenoid and an ignition coil -- start working. Together, they send a small electrical charge to the plugs' leads. When that "spark" reaches each, the air and gas inside your engine combust. As the mix burns, it releases power, and your engine pistons and crankshaft get moving, alongside your vehicle's many other parts. Without a good set of factory Subaru spark plugs, though, that car or SUV you love to drive -- it wouldn't start at all. To make things worse, even the best spark plugs go bad eventually. For one, their leads can rust. If they widen too far, weak charges can get even weaker. When bad spark plugs don't cause engine misfires, they can cause complete engine shutdown. Broken spark plugs, however, are a worst-case scenario: they usually cause severe engine cylinder damage. Luckily, those made by Subaru get built to last, for as many as 100,000 miles and millions of ignitions. Just be sure to replace any spark plug as it approaches the mileage limit recommended by your owner's manual.

Order Genuine Subaru Spark Plugs for the Job

You're probably already asking, "what spark plugs do I need?" That depends on what Subaru model you're driving. Genuine ones will work best. That's because your OEM designs its vehicles and auto parts to work together. You can buy new spark plugs online, right here at our auto parts store. Just browse our inventory by model to find the right fit, then place your order!

Spark Plug
MSRP $13.50
$10.45
Part Number: 22401AA370
Subaru Subaru
Other Names: Spark Plug Platinum
Description: Vendor:NGK. Vendor #PFR6B-11.
Fits:
  • Subaru:
    • Legacy,
    • SVX
Spark Plug
MSRP $19.58
$15.16
Part Number: 22401AA630
Subaru Subaru
Description: 2.5L turbo. 3.0L.
Fits:
  • Subaru:
    • B9 Tribeca,
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
Spark Plug
MSRP $21.25
$16.45
Part Number: 22401AA751
Subaru Subaru
Replaces: 22401AA750
Description: 3.6L.
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
Spark Plug
MSRP $27.77
$21.49
Part Number: 22401AA801
Subaru Subaru
Replaces: 22401AA800
Fits:
  • Subaru:
    • BRZ
Spark Plug
MSRP $36.18
$24.97
Part Number: 22401AA820
Subaru Subaru
Description: With hybrid.
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
Spark Plug
MSRP $29.98
$23.21
Part Number: 22401AA910
Subaru Subaru
Description: ILFR7H. Spark Plug Fits STI, WRX 2.5L, w/o Type ra.
Fits:
  • Subaru:
    • WRX STI
Spark Plug
MSRP $37.50
$25.88
Part Number: 22401AA92A
Subaru Subaru
Other Names: Spark Plug SILKFR8A6
Replaces: 22401AA920, 22401AA980
Description: 2.4L turbo.
Fits:
  • Subaru:
    • Ascent,
    • Legacy,
    • Outback,
    • WRX
Spark Plug
MSRP $26.62
$20.60
Part Number: 22401AA95A
Subaru Subaru
Other Names: Plug Spark
Description: 2.5L.
Fits:
  • Subaru:
    • Legacy,
    • Outback
Spark Plug
MSRP $13.50
$10.45
Part Number: 22401AA530
Subaru Subaru
Replaces: 22401AA531
Description: 2.0L.
Fits:
  • Subaru:
    • Impreza
Spark Plug
MSRP $13.50
$10.45
Part Number: 22401AA570
Subaru Subaru
Other Names: Spark Plug 2.5L Platinum
Description: Vendor:NGK. Vendor #PFR5B-11.
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
Spark Plug
MSRP $19.58
$15.16
Part Number: 22401AA670
Subaru Subaru
Description: 2.5L turbo. 2.5L, without type ra. Vendor:NGK. Vendor #silfr6a.
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca,
    • WRX STI
Spark Plug
MSRP $21.25
$16.45
Part Number: 22401AA761
Subaru Subaru
Replaces: 22401AA760
Description: 2.5L with turbo.
Fits:
  • Subaru:
    • Legacy,
    • Outback
Spark Plug
MSRP $27.50
$21.29
Part Number: 22401AA781
Subaru Subaru
Replaces: 22401AA780
Description: Without turbo, 2011-13. 2.5L without turbo. Without hybrid.
Fits:
  • Subaru:
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • XV Crosstrek
Spark Plug
MSRP $4.55
$3.52
Part Number: 22401AA120
Subaru Subaru
Replaces: 22401AA130, 420545702, 420547700, SOA528000
Description: Vendor:NGK. Vendor #bpr6es-11. To 06/1990.
Fits:
  • Subaru:
    • Brat,
    • DL,
    • GL,
    • GL-10,
    • Justy,
    • Loyale,
    • RX,
    • Standard,
    • XT
Spark Plug
MSRP $19.00
$14.71
Part Number: 22401AA731
Subaru Subaru
Replaces: 22401AA730
Description: 2.5L without turbo.
Fits:
  • Subaru:
    • Legacy,
    • Outback
Spark Plug
MSRP $34.17
$23.58
Part Number: 22401AA880
Subaru Subaru
Replaces: 22401AA89A
Description: Quantity RequiRed: 4. DILKAR7B8. Spark Plug Fits Crosstrek, Impreza 2.0L.
Fits:
  • Subaru:
    • Crosstrek,
    • Impreza
Spark Plug
MSRP $36.18
$24.97
Part Number: 22401AA940
Subaru Subaru
Description: 2.0L hybrid. 2.5L.
Fits:
  • Subaru:
    • Crosstrek,
    • Forester
Spark Plug
MSRP $4.65
$3.60
Part Number: 22401AA310
Subaru Subaru
Replaces: 22401AA450, 22401AA540, 22401AA550, 22401KA210
Description: Vendor:NGK. Vendor #BKR6E-11. Vendor:champion. Vendor #RC7YC4. 2.5L, 2003-04. Exc.Calif.
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
Spark Plug
MSRP $14.95
$11.57
Part Number: 22401AA580
Subaru Subaru
Fits:
  • Subaru:
    • Outback
Spark Plug
MSRP $14.25
$11.03
Part Number: 22401AA65A
Subaru Subaru
Other Names: Plug Spark
Replaces: 22401AA650
Description: 2.5L, 2005-08. Without turbo, 2009-10. Calif. Vendor:NGK. Vendor #FR5AP-11.
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
Spark Plug
MSRP $35.10
$24.22
Part Number: 22401AA830
Subaru Subaru
Description: 2.0L.
Fits:
  • Subaru:
    • Forester,
    • WRX
Spark Plug Wire
MSRP $19.37
$14.99
Part Number: 22452KA131
Subaru Subaru
Other Names: Cable, Spark Plug Cord
Replaces: 22452KA070, 22452KA130
Description: Justy. Without fuel injection. #2. Cylinder 2.
Fits:
  • Subaru:
    • Justy
Spark Plug Wire
MSRP $37.48
$25.86
Part Number: 22454AA130
Subaru Subaru
Other Names: Cable, Spark Plug Cord
Description: To 04/1997. Cylinder 4. Forester. #4. Impreza. 2.5l. #4.
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
Spark Plug Wire
MSRP $15.27
$11.82
Part Number: 22451AA040
Subaru Subaru
Other Names: Cable, Spark Plug Cord
Description: Cylinder 2. Loyale. #2.
Fits:
  • Subaru:
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • XT
Spark Plug Wire
MSRP $15.27
$11.82
Part Number: 22451AA060
Subaru Subaru
Other Names: Cable, Spark Plug Cord
Description: Cylinder 4. Loyale. #4.
Fits:
  • Subaru:
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • XT
Spark Plug Wire
MSRP $17.43
$13.49
Part Number: 22451AA73A
Subaru Subaru
Other Names: Cable CP Ht
Description: Cylinder 2.
Fits:
  • Subaru:
    • Legacy
Spark Plug Wire
MSRP $17.43
$13.49
Part Number: 22451AA80A
Subaru Subaru
Other Names: Cable, Cable CP Ht
Description: Legacy. 2.5l. #3. Outback. 2.5l. #3. Baja. Without turbo. #3. Cylinder 3.
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
Spark Plug Wire
MSRP $21.82
$16.89
Part Number: 22452AA660
Subaru Subaru
Other Names: Cable, Spark Plug Cord
Description: Legacy. 2.5l. #2. From 05/1997. Cylinder 2.
Fits:
  • Subaru:
    • Legacy
Spark Plug Wire
MSRP $33.67
$23.23
Part Number: 22451AA640
Subaru Subaru
Other Names: Cable CP Ht
Replaces: 22451AA481
Description: Japan Built. Cylinder 1,3. Boot Color-Black.
Fits:
  • Subaru:
    • Impreza,
    • Legacy
Spark Plug Wire
MSRP $33.92
$23.40
Part Number: 22451AA730
Subaru Subaru
Other Names: Plug Wire, Cable, Spark Plug Cord
Description: Forester. #2. Legacy. All. #2. Cylinder 2.
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
Spark Plug Wire
MSRP $21.82
$16.89
Part Number: 22451AA750
Subaru Subaru
Other Names: Cable, Spark Plug Cord
Replaces: 22451AA760
Description: Legacy. 2.5l. #1. From 05/1997. Cylinder 1,3.
Fits:
  • Subaru:
    • Legacy
Spark Plug Wire
MSRP $17.43
$13.49
Part Number: 22451AA92A
Subaru Subaru
Other Names: Cable, Cable CP Ht
Description: Legacy/Outback. 2.5l. #1. Calif. Cylinder 1. Cylinder 3.
Fits:
  • Subaru:
    • Legacy,
    • Outback
Spark Plug Wire
MSRP $17.43
$13.49
Part Number: 22451AA93A
Subaru Subaru
Other Names: Cable, Cable CP Ht
Description: Legacy/Outback. 2.5l. #2. Calif. Cylinder 2. Cylinder 4.
Fits:
  • Subaru:
    • Legacy,
    • Outback
Spark Plug Wire
MSRP $17.43
$13.49
Part Number: 22451AA72A
Subaru Subaru
Other Names: Cable, Cable CP Ht
Description: Legacy. 2.5l. #1. Outback. 2.5l. #1. Baja. Without turbo. #1. Cylinder 1.
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
Spark Plug Wire
MSRP $17.43
$13.49
Part Number: 22451AA81A
Subaru Subaru
Other Names: Cable, Cable CP Ht
Replaces: 22448AA00A
Description: Legacy. 2.5l. #2. Outback. 2.5l. #2. Baja. Without turbo. #2. Cylinder 2,4.
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
Spark Plug Tube Seal
MSRP $6.18
$4.79
Part Number: 10966AA030
Subaru Subaru
Other Names: Gasket Spark Plug Pipe
Replaces: 10966AA000, 10966AA020
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
Spark Plug Wire Set
MSRP $27.28
$21.12
Part Number: SOA430Q110
Subaru Subaru
Other Names: Ignition Wire Set 76 To 84
Replaces: SOA430Q100, SOA550000, SOA560000
Fits:
  • Subaru:
    • Brat
Spark Plug Wire Set
MSRP $36.05
$24.87
Part Number: SOA430Q113
Subaru Subaru
Other Names: Ignition Wire Set XT6
Replaces: SOA430Q103
Fits:
  • Subaru:
    • XT
Spark Plug Wire Set
MSRP $52.12
$35.96
Part Number: SOA430Q115
Subaru Subaru
Other Names: Spark Plug Wire, Ignition Wire Set Legacy
Replaces: 22451AA570, SOA430Q105
Description: Boot Color-Red.
Fits:
  • Subaru:
    • Impreza,
    • Legacy
Spark Plug Wire Set
MSRP $27.28
$21.12
Part Number: SOA430Q111
Subaru Subaru
Other Names: Ignition Wire Set 85 To 92
Replaces: SOA430Q101
Fits:
  • Subaru:
    • DL,
    • GL,
    • GL-10,
    • Loyale
Cable
MSRP $21.82
$16.89
Part Number: 22454AA120
Subaru Subaru
Other Names: Spark Plug Cord
Description: Legacy. 2.5l. #4.
Fits:
  • Subaru:
    • Legacy
Cable
MSRP $15.27
$11.82
Part Number: 22451AA120
Subaru Subaru
Other Names: Spark Plug Cord
Description: Loyale. #1.
Fits:
  • Subaru:
    • Loyale
Cable
MSRP $35.18
$24.28
Part Number: 22451AA580
Subaru Subaru
Other Names: Spark Plug Cord
Description: Legacy. 2.5l. #3. Forester. #1. Impreza. 2.5l. #1.
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
Cable
MSRP $32.58
$25.22
Part Number: 22451AA630
Subaru Subaru
Other Names: Spark Plug Cord
Replaces: 22452AA112
Description: Impreza. 1.8l. #2, #4.
Fits:
  • Subaru:
    • Impreza
Cable
MSRP $36.37
$25.09
Part Number: 22451AA620
Subaru Subaru
Other Names: Spark Plug Cord
Description: Legacy. 2.5l. #1. Forester. #2. Impreza. 2.5l. #2, #3.
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
Cable
MSRP $15.27
$11.82
Part Number: 22453KA110
Subaru Subaru
Other Names: Spark Plug Cord
Replaces: 22453KA111
Description: Justy. With fuel injection. #3.
Fits:
  • Subaru:
    • Justy
Plug Wire
MSRP $34.25
$23.63
Part Number: 22451AA720
Subaru Subaru
Other Names: Cable, Spark Plug Cord
Description: Impreza. Forester. #1. Legacy. 2.5L, #1 cylinder. 2.5L, 2003-04, #1.
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
Plug Wire
MSRP $33.92
$23.40
Part Number: 22451AA800
Subaru Subaru
Other Names: Cable, Spark Plug Cord
Description: Impreza. Forester. #3. Legacy. 2.5L, #3 cylinder. 2.5L, 2003-04, #3.
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
Valve Cover Gasket
MSRP $9.95
$7.70
Part Number: 13293AA051
Subaru Subaru
Options: Left Inner, Right Inner, Inner
Other Names: Valve Cover Seal, Engine Valve Cover Washer Seal, Spark Plug Tube Seal, Valve Cover Inner Seal, Gasket Rocker Cover No 2
Replaces: 13293AA040, 13293AA050
Fits:
  • Subaru:
    • B9 Tribeca,
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca,
    • WRX STI
Spark Plug Cord
MSRP $15.27
$11.82
Part Number: 22451AA080
Subaru Subaru

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