2026-09-15
Lexus LX 570 Spark Plug Replacement – 8 Iridium V8 Malaysia
LX 570's 3UR-FE V8 needs 8 iridium spark plugs every 100,000 km. Right bank requires major disassembly — Worn plugs cause misfires and damage the catalytic converters. Always replace all 8 simultaneously.

LX 570 Spark Plug Specs
- 3UR-FE 5.7L V8: NGK ILFR6B iridium — 8 plugs — every 100,000 km
- V8 — 8 plugs, larger job than 4-cyl; budget for more labour time
- Use OEM iridium or NGK iridium equivalent — platinum not recommended for this engine
