2015-2021 Subaru WRX / STI
NGK Laser Iridium Spark Plug Set
Original price
$55.00
-
Original price
$55.00
Original price
$55.00
$55.00
-
$55.00
Current price
$55.00
NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum...
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COBB Tuning 2.5L Spark Plugs 2006-2014 WRX / 2004-2021 STI
Original price
$65.00
Original price
$65.00
-
Original price
$65.00
Original price
$65.00
Current price
$58.50
$58.50
-
$58.50
Current price
$58.50
This is the factory spark plug as installed in the 2018 Subaru WRX STI Type RA and 2019 Subaru WRX STI. The main differences are a heat range tha...
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