1989 Jaguar XJ12 Spark Plug NGK

Chas: -157117, with Lucas Distibutor

TR5 NGK

NGK
NGK manufactures and supplies automotive manufacturers with OE and high performance spark plugs and ignition control products.
NGK G Power® Spark Plug

The NGK G Power® platinum tip spark plug provides improved fuel efficiency, lower emissions and quicker reliable starts. The fine platinum tip reduces the voltage requirements and is extremely durable under high heat combustion.

Improved Fuel Efficiency, Lower Emissions, Quicker Starts.

• Fine platinum tip reduces required voltage.
• Extremely durable under high heat.
• Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties.
• Faster starts and quicker acceleration.
• Better fuel economy and lower emissions.
• Best platinum spark plug at an economical cost.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship

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NGK Iridium IX® Spark Plug

The NGK Iridium IX® offers extreme ignitability, improved throttle response and superior anti fouling properties.

The Iridium alloy has extremely high melting point, ensuring high durability and a consistently stable spark that is perfect for today’s high-tech, high-performance engines.

Designed specifically for the performance enthusiast.

• Fine Iridium tip ensures high durability and a consistently stable spark.
• Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines.
• Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties.
• Outstanding acceleration, high fuel efficiency and durability.
• Ultimate design, technology and performance.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship

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NGK Laser Iridium® Spark Plug

The NGK Laser Iridium« spark plugs provide superior ignitability and long service life.

The small tip diameter Iridium and platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

• Laser welded Iridium center electrode tip.
• Platinum disc welded to the back side of the ground electrode provides longer life.
• Trivalent Metal Plating for superior anti-corrosion and anti-seizing.
• Faster starts and quicker acceleration.
• Better fuel economy and lower emissions.
• One of the best OEM Iridium spark plug available.
• Original Equipment Manufacturer approved design.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship

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NGK Laser Platinum® Spark Plug

NGK Laser Platinum® spark plugs provide high ignitability and longer service life. Dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

The platinum disc welded to backside of ground electrode provides long life, faster starts and quicker acceleration.

Laser Platinum« spark plugs provide high ignitability and longer service life.

• Laser welded Platinum center electrode tip
• Platinum disc welded to backside of ground electrode provides long life
• Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties
• Faster starts and quicker acceleration
• Better fuel economy and lower emissions
• Best Platinum spark plug available
• Original Equipment Manufacturer approved design

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship

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NGK Racing Spark Plug

The NGK Racing Spark Plug is designed to withstand severe mechanical and thermal shock associated with these high-revving, high-compression race engines. NGK Racing Spark Plugs feature precious metals such as platinum or gold/palladium for greater durability and lower voltage requirements.

To withstand the severe conditions that occur in racing engines, NGK Racing Spark Plugs feature electrode materials and configurations as follows:

• Electrode materials - Many use precious metals such as platinum or gold/palladium for greater durability and lower voltage requirements.
• Electrode configurations - Fine-wire center electrodes provide better sparking and enhanced ignitability. Fine-wire ground electrodes further improve the ignitability of the plug.
• Insulator configurations - Special configurations are used for the insulator noses to improve throttle response.

NGK Racing Spark Plugs can be found in every racing venue throughout the world.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship

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NGK Standard Spark Plug

The NGK Standard copper core spark plug provides OEM quality, consistent performance and extended long life.

• OEM Quality.
• Copper Core Electrode.
• Triple-Gasket Sealing Process.
• Consistent Performance
• Plug of Choice in Millions of Vehicles.
• Anti-Seize and Corrosion Protection

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship

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NGK V Power® Spark Plug

The NGK V Power® spark plug offers a 90 degree V-Power center copper or platinum electrode that provides performance, improved ignitability, increased fuel economy and lower emissions over standard Spark Plugs. The “Trivalent Metal Plating” has superior anti-corrosion and anti-seizing properties.

• Lowers ignition system voltage requirements.
• Greater ignitability and performance over conventional spark plugs.
• Trivalent Metal Plating has superior anti-corrosion and anti-seizing properties.
• Increased fuel economy and lower emissions.
• Highly durable against electrical and chemical wear.
• Good performance spark plug.

Economical performance and improved ignitability over standard NGK Spark Plugs original equipment manufacturer and racer approved.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship

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NGK Ignition Wire Set

NGK Resistor Spark Plug Wire Sets utilize a construction method known as "variable pitch" wire winding to create resistance to radio frequency interference. The variable pitch winding (loose/tight/loose) provides suppression throughout a very wide range by "scrambling" and breaking up the electrical waves radiated by the firing of the spark plugs.

NGK Spark Plug Wire Sets are built to meet stringent OEM tolerances for a variety of import vehicles

• OE-Equivalent.
• OEM style connectors for easy Installation.
• Superior Firing and Fuel Savings
• Outstanding Durability and Performance
• Excellent Noise Suppression
• Numbered for easy cylinder identification.
• High quality EPDM and Silicone coverings.

CONSTRUCTION

A ferrite magnetic layer consisting of a mixture of rubber, plastic and powdered ferrite magnetic materials, offers uniform resistance and unsurpassed conductivity. NGK wires have a lower resistance than conventional carbon core wires (8k ohm/meter vs. 16k ohm/meter). This comparison is important to remember when you consider that many manufacturers recommend wires be replaced when the resistance exceeds 20k ohm/meter. This does not leave much margin for wear when the wire may only meet original standards at the very early stages of its life.

Warranty Information: 12 Month - 12,000 mile limited warranty against defects in material and workmanship.

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