What is the V-cut in the center electrode for?

The V-cut in the center electrode is a special design feature that directs the spark to the edge of the electrode. This helps the spark develop more rapidly, which improves ignitability for quicker starts and a smoother idle.

Why is the trivalent metal plating important?

The trivalent metal plating on these spark plugs offers superior resistance to corrosion and seizing. This makes them easier to install and remove, even after extended use in your engine.

Does this box include everything needed to replace spark plugs on a 4-cylinder engine?

This box contains four NGK V-Power TR4 spark plugs. If your vehicle has a 4-cylinder engine, this box should provide the correct number of plugs. Always confirm your vehicle's specific requirements before purchasing.

NGK V-Power Spark Plug (TR4)

Name: NGK V-Power Spark Plug (TR4)
Brand: NGK
SKU: ngk-ngk-v-power-spark-plug-tr4-pa-ng3754
Price: 3.05 USD
Availability: InStock

$3.05

In Stock

NGK V-Power Spark Plug Box of 4 (TR4). Improves ignitability for quicker starts and smoother idle.

Key Features

Fits a wide range of vehicles including many Buick, Chevrolet, and Pontiac models.
V-cut in the center electrode helps direct the spark for improved ignitability.
Pure alumina silicate ceramic insulator offers superior strength and heat transfer.
Trivalent metal plating provides excellent anti-corrosion and anti-seizing properties.
Copper core aids in heat removal from the plug.
Triple seals are used to prevent leakage.

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Will this fit your vehicle?

Product Details

NGK is well-known for making reliable ignition components, and their V-Power spark plugs are a solid choice for many vehicles. These TR4 plugs are designed to offer improved ignitability over standard nickel plugs, meaning they help your engine start quicker and run smoother. They are actual OE or equivalent replacements, so you know they're built to fit and function as the factory intended.

What sets these V-Power plugs apart is the unique V-cut in the center electrode. This design directs the spark to the edge of the electrode, helping it develop more rapidly and reducing quenching. The high-grade alumina silicate ceramic insulator provides good strength and heat transfer, while the trivalent metal plating resists corrosion and seizing, making installation and removal easier. Plus, the copper core helps manage heat effectively.

This box includes four TR4 V-Power spark plugs, suitable for a wide range of vehicles including many Buick, Chevrolet, and Pontiac models. They feature triple seals to prevent leakage, ensuring they perform reliably in your engine.