NGK Laser Iridium. The plug NGK specifies for the BMW 320i, 740i and 740Li.
The fine-wire iridium centre electrode fires a sharper, more focused spark than a conventional plug, giving a smoother idle, cleaner combustion and better cold starts, with a long service life.
Direct fit. Nothing to adjust.
Find your car
BMW · 320i · 740i · 740Li
BMW used four, six and eight cylinder engines under these names depending on generation, so cylinder count varies. Send us your registration year and engine code and we will confirm the count before you order.
Specifications
-
Part number · IZFR6H11
-
Type · Laser Iridium
-
Heat range · 6
-
Sold as · pack of 4 or pack of 6
Fitting
Arrives pre-gapped and ready to fit. Thread in by hand first, then torque to your manual's figure. If you check the gap, move the outer electrode only.
Unsure which you need? Send us your model and year and we will confirm before you order.