NGK
NGK Iridium
$90.60
SKU: 5693 · Ignition & Electrical
Product Details
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
- RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
- Trivalent metal plating for superior anti-corrosion and anti-seizing properties
- Fine iridium tip ensures durable and consistent spark
Vehicle Fitment 26 applications
Chevrolet (3)
- 1986–1991 Corvette 5.7L V8
- 1987–1992 Camaro 5.0L V8
- 1987–1992 Camaro 5.7L V8
Dodge (15)
- 1992–1996 Dakota 5.2L V8
- 1992–1993 Ramcharger 5.2L V8
- 1992–1996 Dakota 3.9L V6
- 1992–1993 Ramcharger 5.9L V8
- 1992–1996 Dakota 2.5L L4
- 1994–1997 Ram 1500 5.2L V8
- 1994–1996 Ram 2500 5.2L V8
- 1994–1997 Ram 1500 3.9L V6
- 1994–1997 Ram 1500 5.9L V8
- 1994–1997 Ram 2500 5.9L V8
- 1994–1997 Ram 2500 5.9L Cummins Diesel
- 1994–1997 Ram 2500 8.0L V10
- 1997 Ram 3500 5.9L V8
- 1997 Ram 3500 5.9L Cummins Diesel
- 1997 Ram 3500 8.0L V10
Jeep (2)
- 1993–1996 Grand Cherokee 5.2L V8
- 1993–1996 Grand Cherokee 4.0L L6
Oldsmobile (6)
- 1988–1991 Cutlass Calais 2.3L L4
- 1988–1991 Cutlass Calais 2.5L L4
- 1989–1991 Cutlass Calais 3.3L V6
- 1990–1991 Cutlass Supreme 2.3L L4
- 1990–1991 Cutlass Supreme 3.1L V6
- 1991 Cutlass Supreme 3.4L V6