Car Parts Discount

Subaru WRX STI Spark Plug

Why you drive your WRX STI.

Select Your VehicleAnyone who operates a Subaru knows that when it comes to maintaining their vehicle only the absolute best replacement parts will do. You bought your WRX STI because its versatility and youthfulness agreed with your nature; so why would you settle for second rate when it comes to superior quality auto parts? Subaru automobile drivers have come to expect a certain level of adventure when driving their WRX STI around town. Your Subaru dealership isn't the only place to find genuine or original equipment quality repair parts to fix your WRX STI.

Why Spark Plug replacement is so important.

Some engine parts are tucked away out of sight, so they can be forgotten about when performing regular maintenance. The job of detonating the air/fuel mixture in the combustion chambers in the engine is your Subaru WRX STI spark plug. Basic spark plugs use a copper electrode, while performance spark plugs use platinum or iridium on all current models. If one of the spark plugs wears out, the engine in your Subaru WRX STI will not turn as hard; reducing power and gas mileage while increasing harmful emissions.

You've tried the rest, now try the best.

Given all the trouble that can be involved with performing maintenance on your car or truck, let www.carpartsdiscount.com be the number one store you go to make buying it easy. Bring your WRX STI back to life with the best replacement parts from the experts at Car Parts Discount. When your Subaru needs the best replacement Spark Plug, there's no need to trust any store other than the authority, Car Parts Discount. Just choose your year from the list below to find the right Subaru WRX STI Spark Plug for your 2017, 2016, 2015, 2014, 2013 model.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
Subaru WRX STI Spark Plug, OEM: 975Champion
2013-2017 Subaru WRX STI Champion Spark Plug 975
1.65, Save 38%   POPULAR
OEM: 975, Item: 983754
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Subaru WRX STI Spark Plug, OEM: 4506Denso
2013-2016 Subaru WRX STI Denso Spark Plug 4506
2.55, Save 39%   NEW ITEM
OEM: 4506, Item: 1194068
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Subaru WRX STI Spark Plug, OEM: 3381Denso
2015-2016 Subaru WRX STI Denso Spark Plug 3381
3.35, Save 41%   NEW ITEM
OEM: 3381, Item: 14767
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Subaru WRX STI Spark Plug, OEM: 7975Champion
2013-2017 Subaru WRX STI Champion Spark Plug 7975
4.75, Save 39%   NEW ITEM
OEM: 7975, Item: 983810
  In Stock, Usually ships within 1 business day
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E3
2015 Subaru WRX STI E3 Spark Plug E3.68
Add for Price, Save 29%   NEW ITEM
OEM: E3.68, Item: 1406190
  Only 6 left In Stock, Usually ships within 1 business day
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Subaru WRX STI Spark Plug, OEM: 9030Champion
2013-2017 Subaru WRX STI Champion Spark Plug 9030
5.15, Save 40%   NEW ITEM
OEM: 9030, Item: 1300161
  In Stock, Usually ships within 1 business day
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Subaru WRX STI Spark Plug, OEM: 1483NGK
2013-2017 Subaru WRX STI NGK Spark Plug 1483
6.05, Save 40%   NEW ITEM
OEM: 1483, Item: 635883
  In Stock, Usually ships within 1-2 business days
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Subaru WRX STI Spark Plug, OEM: 4704Denso
2013-2016 Subaru WRX STI Denso Spark Plug 4704
6.35, Save 40%   NEW ITEM
OEM: 4704, Item: 1194079
  In Stock, Usually ships within 1 business day
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Subaru WRX STI Spark Plug, OEM: 5344Denso
2013-2016 Subaru WRX STI Denso Spark Plug 5344
6.35, Save 40%   POPULAR
OEM: 5344, Item: 1194150
  In Stock, Usually ships within 1 business day
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Subaru WRX STI Spark Plug, OEM: 3433Denso
2013-2016 Subaru WRX STI Denso Spark Plug 3433
9.85, Save 40%   NEW ITEM
OEM: 3433, Item: 1194022
  In Stock, Usually ships within 1 business day
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Subaru WRX STI Spark Plug, OEM: 7913NGK
2013-2017 Subaru WRX STI NGK Spark Plug 7913
10.75, Save 39%   NEW ITEM
OEM: 7913, Item: 380854
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle