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Old 06-01-2010, 01:33 PM   #1
Scooby Specialist
Member#: 90940
Join Date: Jul 2005
Location: TX
Default Which of these NGK Iridium one-step colder plugs should I buy?

I found the part number BKR7EIX for the NGK Iridium One-step colder plugs... but then I see two variations: #2667 and #6988... I checked NGK's website but they don't list the one-step colder for the WRX.

Which is the one I need?
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