
OEM NGK BMW S85 Spark Plugs
NGK 4471 (BMW SKU: 12 12 0 032 273)
Set of 10 OEM NGK BMW S85 Spark Plugs
These spark plugs are direct OEM replacements for all BMW S85 engines, found in the 2005-2010 E60/E61 M5 and E63/E64 M6. BMW S85 spark plugs should be replaced every 30,000-40,000 miles. Worn or faulty S85 spark plugs may cause the following symptoms:
- Rough Idle
- Misfires
- Sluggish Acceleration/Performance