Product description Autolite Iridium Ultra Laser Fi ire Spark Plugs are one of our brands most technologically advanced products. These spark plugs provide superior durability, more focused ignition with better overall ignitability for optimum performance. Autolite Spark Plugs are the best alternative to OE spark plugs, OE fit form and function supporting all foreign and domestic makes. Features. Autolite Iridium Ultra is an engineered OE replacement. A laserwelded 0.5mm pure iridium fi ire center electrode. Provides optimal fuel efficiency, acceleration and focused ignitability. Highalumina ceramic insulator for increased strengthCompatibility. 1991 1995 Acura LegendSpecifications. Center Electrode Core Material Iridium. Center Electrode Tip Material Iridium. Ground Electrode Core Material Nickel. Ground Electrode Tip Material Platinum. Insulator Material Ceramic. Reach in 0.750. Resistance 4000. Hex Size in 5/8. Country of Origin USA Manufacturer Contact Information Autolite
| Materials & Construction | |
| Material | Ceramic |
| Product Details | |
| Automotive Fit Type | Vehicle Specific Fit |
| GTIN | 009100270719 |
| Included Components | Main component only |
| Manufacturer Contact Information | Autolite |
| Manufacturer Part No | AI3923 |
| Sizing & Dimensions | |
| Height | 1.0000 inches |
| Length | 3.3800 inches |
| Product Dimensions | 1.0000 x 1.0000 x 3.3800 inches |
| Weight | 1.76 ounces |
| Width | 1.0000 inches |
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