Vehicle Fitment
Ford
Land Rover
Lincoln
Mazda
Mercury
| Thread Diameter | |
|---|---|
| Thread Pitch | |
| Seat Type | |
| Reach | |
| Hex Size | |
| Terminal Type | |
| Overall Height | |
| Gap | |
| Electrode Material | |
| Nominal Gap | |
| Wrench Diameter | |
| Heat Range |

Iridium Long-Life Spark Plug (5087) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to be shrunk to only 0.7 mm in diameter. This produces a dramatic improvement in ignitability and spark plug life.