2026-08-20 · 5 min read
Audi A5 Spark Plugs Malaysia
A5 2.0 TFSI: 4 iridium plugs every 60,000 km, RM 280–500. S5 3.0T: 6 plugs, RM 500–850. Check ignition coils at same service — coil failure causes cylinder misfire. Only OEM or NGK/Bosch approved. Aftermarket copper plugs on TFSI turbo: shorten replacement interval to 30,000 km.
A5 2.0 TFSI: 4 iridium plugs every 60,000 km, RM 280–500. S5 3.0T: 6 plugs, RM 500–850. Check ignition coils at same service — coil failure causes cylinder misfire. Only OEM or NGK/Bosch approved. Aftermarket copper plugs on TFSI turbo: shorten replacement interval to 30,000 km.