• NGK Iridium IX Spark Plug Box of 4 (LFR6AIX)
  • NGK Iridium IX Spark Plug Box of 4 (LFR6AIX)
  • NGK Iridium IX Spark Plug Box of 4 (LFR6AIX)
  • NGK Iridium IX Spark Plug Box of 4 (LFR6AIX)

NGK

NGK

Iridium IX Spark Plug - Box of 4

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NGK Iridium IX Spark Plug - Box of 4

Fitment

Please Note: NGK Iridium IX Spark Plug - Box of 4, NGK part 93893, plug LFR6AIX (stored MPN ngk93893). Stored fitment: 114 entries in the stored fitment list, including Saab 9-2X Aero 2006, Subaru B9 Tribeca 2006-2007, Baja Turbo 2004-2006, Forester XT 2004-2013, Impreza WRX/WRX STI 2004-2014, Legacy GT 2005-2012, Outback 2005-2009, Tribeca 2008-2009 and WRX STI 2015-2018. FLAG: the stored list is a broad multi-model list and the stored copy's application summary spans multiple makes (Subaru 2004-2014 among them); no vehicle bracket was added to the title. The plug designation LFR6AIX was removed from the title per Leo's title rule (no part-number fragments) and is retained here and in the description. 'Impreza WRX/WRX STI' in the stored list is rendered as WRX/WRX STI per Leo's naming rule. Notes-only: multi-model applications.

Description

These NGK Iridium IX Spark Plugs, NGK part 93893 (plug LFR6AIX), are iridium spark plugs sold as a box of 4 for the applications in the fitment list below. Per the stored NGK copy, Iridium IX plugs are specifically designed for the performance enthusiast and provide outstanding acceleration, high fuel efficiency and durability, with extreme ignitability and exceptional anti-fouling.

Features:

  • NGK part number 93893; plug designation LFR6AIX, per the legacy title
  • Iridium fine wire center electrode; durability six times harder than platinum, per the stored copy
  • Tapered cut ground electrode provides improved starting, idling and throttle response, per the stored copy
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties, per the stored copy
  • Recommended usage: modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs, per the stored copy
  • 4 units per SKU (box of 4), per the stored listing attributes

Fitment:

  • 114 entries in the stored fitment list, including Saab 9-2X Aero 2006, Subaru Baja Turbo 2004-2006, Forester XT 2004-2013, Impreza WRX and WRX STI 2004-2014, Legacy GT 2005-2012, Outback 2005-2009, Tribeca 2006-2009 and WRX STI 2015-2018 - see Fitment Notes
  • Confirm by part number 93893 before ordering

Q&A:

  • Q: Do these plugs fit my vehicle? A: The stored fitment list for NGK part 93893 (LFR6AIX) covers 114 entries, including Subaru WRX and WRX STI 2004-2014 and WRX STI 2015-2018 applications. Confirm by plug designation LFR6AIX and part number 93893 before ordering.
  • Q: What is included? A: One box of 4 NGK Iridium IX Spark Plugs, plug LFR6AIX, is included per SKU, per the stored listing attributes.
  • Q: What type of plug is LFR6AIX? A: Per the stored NGK copy, LFR6AIX is an Iridium IX plug with an iridium fine wire center electrode and a tapered cut ground electrode, designed for the performance enthusiast.

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Warranty and Support

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Return and Refund

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