Reviews Double Platinum Spark Plugs

Bosch Automotive (8165) OE Fine Wire Double Platinum Spark Plug - Single

Laser welded Platinum inlay ground electrode provides 3X longer service life compared to standard copper plugs.
Fine wire Platinum firing pin for better ignitability and performance.
Unique 360 continuous laser weld fuses corrosion resistant Platinum firing pin to base.
Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation.
Bosch Double Platinum spark plugs are pre-gapped at the factory and do not require a gap adjustment prior to installation.

Laser welded Platinum inlay ground electrode provides 3X longer service life compared to standard copper plugs.
Fine wire Platinum firing pin for better ignitability and performance.
Unique 360 continuous laser weld fuses corrosion resistant Platinum firing pin to base.
Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation.
Bosch Double Platinum spark plugs are pre-gapped at the factory and do not require a gap adjustment prior to installation.

Laser welded Platinum inlay ground electrode provides 3X longer service life compared to standard copper plugs.
Fine wire Platinum firing pin for better ignitability and performance.
Unique 360 continuous laser weld fuses corrosion resistant Platinum firing pin to base.
Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation.
Bosch Double Platinum spark plugs are pre-gapped at the factory and do not require a gap adjustment prior to installation.

Laser welded Platinum inlay ground electrode provides 3X longer service life compared to standard copper plugs.
Fine wire Platinum firing pin for better ignitability and performance.
Unique 360 continuous laser weld fuses corrosion resistant Platinum firing pin to base.
Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation.
Bosch Double Platinum spark plugs are pre-gapped at the factory and do not require a gap adjustment prior to installation.

Laser welded Platinum inlay ground electrode provides 3X longer service life compared to standard copper plugs.
Fine wire Platinum firing pin for better ignitability and performance.
Unique 360 continuous laser weld fuses corrosion resistant Platinum firing pin to base.
Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation.
Bosch Double Platinum spark plugs are pre-gapped at the factory and do not require a gap adjustment prior to installation.

High-Strength Steel High Thread spark plugs for 3-valve Triton engines redesigned.
Help maintain optimum engine performance.
Provide service intervals from 60,000 to 100,000 miles.
High melting point provides excellent resistance to erosion.
ine-Wire Double Platinum features Platinum pad on both electrodes.

Champion Iridium - Maximum Performance. Premium Spark Plug.
Iridium center electrode delivers maximum life.
Fine-wire center electrode and V-trimmed for greater ignitability.
V-trimmed ground electrode promotes sharper spark focus.
Maintains stable operating temperature under all engine loads.
Heat-Active alloy allows electrodes to reach optimal temperature quickly.
Champion iridium spark plugs feature a fine wire iridium center electrode that is laser-locked to the center electrode.
Every Champion iridium spark plug features a platinum ground electrode to ensure high performance and long life.
The fine-wire center electrode and platinum V-trimmed ground electrode produce the sharpest spark focus.
This provides the greatest engine performance regardless of the engine type or ignition system.
Exclusive heat-active alloy allows the electrodes to reach optimal temperature quickly and maintain stable operating temperature under all engine loads.
The Champion iridium spark plug fine-wire center and platinum ground electrode provides the sharpest spark focus for maximum plug performance.

EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today.
FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption.
OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance.
AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs.
CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability.

EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today.
FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption.
OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance.
AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs.
CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability.

EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today.
FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption.
OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance.
AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs.
CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability.