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Step up to platinum. A center wire platinum firing tip provides improved performance and durability*. They fire quicker and cleaner with less voltage for easier starts, quicker acceleration and improved fuel economy versus standard plugs.
Features & Benefits:
- Platinum center wire firing tip for improved performance.
- Super conductive Yttrium enhanced ground electrode provides superior heat transfer
- Full platinum tip assures virtually no gap erosion for longer plug life
- Leak proof, heat fused resistor for durability
*Compared to standard copper plugs
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
 |
★ |
★ |
|
Platinum
 |
★★★ |
★★ |
★ |
Double Platinum
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★★★★ |
★★ |
★ |
Iridium XP
 |
★★★★★ |
★★★★★ |
★★ |
Iridium Ultra
 |
★★★★★★ |
★★★★★ |
★★ |
|
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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