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AUTOLITE AI5263
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$6.59
Price
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$0.00
Core
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+ Sold in packs of 1x1
Pack
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$6.59
Total
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| AUTOLITE AI5263 Specifications |
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| Center Electrode Core Material | Copper | | Center Electrode Design | Fine Wire | | Center Electrode Tip Material | Iridium | | Electrical Terminal Type | Stud | | Gap Size | 0.040" | | Gap Size | 1.00mm | | Ground Electrode Core Material | Nickel | | Ground Electrode Quantity | 1 | | Ground Electrode Tip Design | Tapered | | Ground Electrode Tip Material | Platinum | | Hex Size | .625" | | Hex Size | 16mm | | Insulator Material | Ceramic | | Reach | 0.982" | | Reach | 25.0mm | | Resistance | 4000 82 | | Resistor Type | Yes | | Seat Type | Tapered | | Thread Diameter | 14.0mm | | Tip Configuration | Mid Projection |
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When looking for a spark plug replacement to optimize the performance for the most technologically advanced engines, you need the most technologically advanced spark plug. The Autolite Iridium Ultra Spark Plug utilizes an ultra 0.5 mm finewire iridium centerwire tip design with laser-welded technology for optimal performance, durability*, ignitability** and fuel efficiency.
Features & Benefits:
- Includes an ultra finewire iridium centerwire tip design with laser-welded technology providing a focused ignition for optimal ignitability and maximum performance
- Optimal fuel efficiency, acceleration and focused ignitability provided by extra (0.5 mm diameter) center electrode (versus standard copper core)
- Provides durability for more than 100,000 miles
- Laser-welded iridium finewire center electrode tip with true iridium alloy
*Compared to 0.8 mm finewire, multi-electrode design and standard spark plugs.
**Compared to average of other premium brands.
This spark plug is pre-gapped, but may require minor adjustments with a Spark Plug Gap Tool / Feeler Gauge to match your engine's specifications. For proper engine performance, gaps should be within ±0.004" of OE-Recommended value.  Which AUTOLITE Spark Plug Is Right For You?
| Material / Series |
Lifespan / Durability |
Performance / Ignitability |
Efficiency / Fuel Economy |
Copper / Nickel
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★ |
★ |
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Platinum
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★★★ |
★★ |
★ |
Double Platinum
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★★★★ |
★★ |
★ |
Iridium XP
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★★★★★ |
★★★★★ |
★★ |
Iridium Ultra
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★★★★★★ |
★★★★★ |
★★ |
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| OEM / Interchange Numbers: 12597464, 12598004, 12607280, 12611882, 12622561, 12681660, 19185438 |
AUTOLITE Warranty Information:2 years for Copper Spark Plugs; 4 years for Platinum Spark Plugs; 5 years for Double Platinum Spark Plugs; Limited Lifetime years for Iridium XP Spark Plugs; 5 years for Professional Series Wire Sets; 1 year for Glow PlugsWarranty Details |
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