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2008-2021 Toyota Land Cruiser spark plug & gap

The exact spark plug your Land Cruiser takes, plus the gap and the change interval — cross-checked against two independent maker sources so you buy the right plug the first time.

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5.7L V8 · 2008-20215.7L-V8

Spark plug part number

  • NGKILFR6T11(heat range 6 NGK scale)
  • DensoK20HRU11

Confirmed from NGK + Denso · verified Jun 2026.

Gap

0.043 in (1.09 mm)

We don't stock a reviewed plug for this engine yet. Search the confirmed part number on Amazon — it's the safest way to land on the right plug.

Find NGK ILFR6T11 on Amazon
Where this came from
  • NGK.com ILFR6T11 application pagesource
  • RockAuto catalog — DENSO spark-plug fitment for 2014 TOYOTA LAND CRUISER 5.7L V8source

Part number and gap confirmed against two independent maker sources — never changed by what an affiliate link pays us. Heat range is shown per brand on purpose: a Denso number and an NGK number don't mean the same thing, so never compare them directly. Your owner's manual is always the final word.