2026-07-21 · 4 min read
Toyota C-HR Spark Plug Replacement Malaysia
2ZR-FXE iridium spark plugs last 80,000 km. Worn plugs reduce hybrid combustion efficiency and raise fuel consumption.

C-HR Hybrid uses iridium long-life spark plugs in the 2ZR-FXE — Toyota specifies 80,000 km replacement intervals. The Atkinson-cycle engine puts different demands on plugs compared to a conventional petrol engine.
Spark Plug Details
- OEM NGK or Denso iridium plugs (set of 4): RM 200–320 — do not use copper plugs in a hybrid engine
- Signs of worn plugs on a hybrid: engine runs more on petrol than electric, rough idle when engine kicks in
- Replacement labour: RM 80–120 — straightforward access on the C-HR 2ZR-FXE
