BMW S85 M5/M6 OEM Spark Plugs

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

Even if you are not experiencing any noticeable symptoms, S85 spark plugs should be changed every 30,000-40,000 miles. Modest drivers can likely get away on the higher end while spirited drivers may need to change spark plugs more often.