2026-09-15
Lexus NX 200t/300/300h Spark Plug Replacement Malaysia
All NX variants use 4 iridium spark plugs, replaced every 100,000 km. NX 200t/300 (8AR-FTS): 4 plugs parts + labour. NX 300h (2AR-FXE): 4 plugs, similar The 4-cylinder layout makes plug access easy — no intake manifold removal required. Using correct plugs prevents misfires that can cause catalytic converter damage.
NX Spark Plug Specs
- NX 200t/300 8AR-FTS 2.0T: NGK ILZKR7B-11 iridium — 4 plugs — every 60,000 km
- NX 300h 2AR-FXE hybrid: NGK ILFR5B iridium — 4 plugs — every 60,000 km
- Turbo NX 200t/300: always verify gap before installation — factory gap 1.0–1.1 mm