2026-07-22 · 5 min read
Mercedes-Benz A-Class Spark Plugs Malaysia
Mercedes-Benz A-Class spark plug type, replacement interval and Malaysia pricing — iridium plugs.
Both M270 and M260 engines use iridium spark plugs. Iridium plugs last longer than standard copper but should not be run indefinitely in Malaysian urban conditions where short trips and stop-go traffic accelerate fouling.
Specification & Interval
- Type: iridium spark plugs (NGK or Bosch OEM equivalent)
- Quantity: 4 plugs (M270 4-cylinder); 4 plugs (M260 4-cylinder)
- Recommended interval: 40,000 km for urban Malaysian driving
- Cost for a set of 4 (supply + labour)
Symptoms of Worn Plugs
- Rough idle, especially cold start
- Hesitation or stumble during acceleration
- Increased fuel consumption
- Difficulty starting in morning
- Occasional misfire code (P030x) on XENTRY scan