2026-07-22 · 5 min read
Mercedes-Benz GLA Spark Plug Replacement Malaysia
GLA M270, M260 and M264 engines all use long-life iridium/platinum plugs at 60,000 km. Worn plugs in Malaysia's climate cause slightly rougher idle and increased fuel consumption.

Iridium plugs, 4-cylinder engines (M270, M260, M264). Replace every 40,000 km in Malaysian urban driving. Worn plugs cause rough idle, hesitation and occasional misfire codes. Cost: RM 250–350 supply and fit.
