Spark Plugs

MOTORCRAFT®
HIGH-THREAD SPARK PLUGS
• Same spark plugs that were installed when the engine on the assembly line
• Spark plugs are matched to engine to meet the highest level of engine system performance
• These “matched” combinations are durability tested for long life, no misfires, reduced fuel
consumption and optimum emissions
Plug High-Thread
Platinum-
Iridium
Fine-Wire
Double-
Platinum
Platinum Nickel
Standard
Copper Core
Tested to Ford specifications for
performance & emissions
Include continuous improvements
Resistant to oxidation & arc erosion
Multi-rib insulator protects against
misfire
Nickel-plated shell for corrosion resistance
0.8 mm fine-wire design
Platinum pad on both electrodes
Extended service intervals
Proprietary platinum pad on side wire
electrode
Iridium-enhanced center electrode
Can be used in any engine regardless of
ignition system
Service Interval (miles) 100,000 100,000 100,000 60,000 -
100,000
Up to 60,000 Up to 60,000
Ford Engines + Motorcraft® Plugs = Optimum System Performance