NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties. NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Actual OE or equivalent replacement spark plug. JAGUAR XJ12 1992-91, XJS 1994 1992-91

TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Corrugated ribs prevent flashover
Copper core aids in heat removal
Triple seals prevent leakage

The NGK V-Power Nickel Spark Plug Part 3346 is designed to deliver reliable performance and improved ignitability for your Jaguar XJS and XJ12 models from 1991 to 1994. Engineered specifically for original equipment (OE) applications, these spark plugs feature a special V-cut nickel alloy center electrode and a concave ground electrode that enhance ignitability, ensuring quicker starts and smoother engine operation. The high-grade alumina silicate ceramic insulator provides superior strength and better heat transfer, contributing to overall engine efficiency and durability. Trivalent metal plating offers superior anti-corrosion and anti-seizing properties, making installation and removal easier and extending the life of the spark plugs. The inclusion of corrugated ribs helps prevent flashover, while the copper core aids in heat dissipation, maintaining optimal operating temperatures. Triple seals guarantee a tight fit, preventing leaks and ensuring consistent performance in demanding conditions. These spark plugs are a direct replacement for OE parts, providing a dependable upgrade for your vehicle's ignition system. Suitable for use in various Jaguar models, they are a vital component for maintaining engine reliability and performance.

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