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NGK Iridium IX Spark Plug BMW M6

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Part #: DR7EIX
Notes: Iridium IX Spark Plug
MSRP: $19.42
Your Price: $10.51


554 5K Ohm
Center Electrode Core Material Copper Core
Center Electrode Tip Material Iridium
Gap Size 0.032
Ground Configuration Standard
Ground Electrode Core Material Nickel Core
Ground Electrode Quantity 1
Ground Electrode Tip Design Taper Cut
Hex Size 18mm
Insulator Height ISO
Manufacturer Heat Range 7
Reach 19mm
Resistance 5K Ohm
Seat Type Gasket
Thread Diameter 12

All Fitments

Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1988 - 1991 M3 ALL L4 2.3 ALL ALL ALL
1988 - 1988 M5 ALL L6 3.5 ALL ALL ALL
1987 - 1988 M6 ALL L6 3.5 ALL ALL ALL

Product Description

Designed specifically for the performance enthusiast, NGK Iridium IX plugs offer super-efficient ignition, improved throttle response, and superior anti-fouling.


  • Fine Iridium tip ensures longevity.
  • Iridium alloy has an extremely high melting point, perfect for today’s high-tech performance engines.
  • “Trivalent Metal Plating” provides superior anti-corrosion and anti-seizing properties.
  • Outstanding acceleration, fuel efficiency, and durability.

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