How many spark plugs do I need for my vehicle?

This is a box of four NGK Laser Iridium spark plugs. Most 6-cylinder engines will require four plugs. Please check your vehicle's specific requirements to confirm the exact number of spark plugs needed for your engine.

What is the benefit of an iridium-tipped electrode?

Iridium is an extremely hard metal with a very high melting point. This allows for a finer, more durable center electrode that provides a consistently stable spark, leading to improved performance and a longer lifespan compared to platinum or standard copper plugs.

Are these plugs pre-gapped?

NGK Laser Iridium spark plugs are typically pre-set from the factory to the OE specification. However, it's always recommended to check the gap before installation to ensure it matches your vehicle's requirements, as shipping can sometimes affect the setting.

NGK Laser Iridium Spark Plug ILKAR7C10 94940

Name: NGK Laser Iridium Spark Plug Box of 4 (ILKAR7C10)
Brand: NGK
Price: 13.96 USD
Availability: InStock

NGK Laser Iridium Spark Plug Box of 4 (ILKAR7C10)

$13.96

In Stock

NGK Laser Iridium spark plugs for Jaguar and Land Rover. Offers improved performance and longevity.

Key Features

Fits select Jaguar and Land Rover models from 2010-2019.
Iridium-tipped center electrode offers superior durability and a stable spark.
Pure alumina silicate ceramic insulator provides strength and heat transfer.
Trivalent metal plating resists corrosion and seizing for easier removal.
Platinum pad on the ground electrode ensures even wear in distributorless ignition systems.
Copper core aids in heat removal from the plug.

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Will this fit your vehicle?

Product Details

When it's time to replace your spark plugs on your Jaguar or Land Rover, NGK's Laser Iridium plugs are a solid choice. These are designed to be a direct OE replacement, meaning they're built to the same standards as what came from the factory. They help ensure your engine fires up reliably and runs smoothly, especially in modern vehicles with sophisticated ignition systems.

What sets these apart is the iridium-tipped center electrode, which is significantly harder than platinum. This advanced material provides a very stable spark and offers a long service life, often lasting much longer than standard plugs. The pure alumina ceramic insulator helps manage heat effectively, and the trivalent metal plating on the body resists corrosion and makes them easier to remove down the road. Most of these plugs also feature a platinum pad on the ground electrode to ensure even wear, which is important for distributorless ignition systems found on many vehicles like the Jaguar XF or Land Rover Range Rover Sport.

This set comes with four plugs, which is what most 6-cylinder engines will need. If your vehicle requires more or fewer, be sure to order the correct quantity. NGK is a well-known name in ignition components, and these Laser Iridium plugs are a popular option for maintaining your vehicle's performance and efficiency.