Spark plug: Critical part of the Volvo power train

The Volvo spark plugs are critical components of every Volvo vehicle. They provide a place for an electrical spark that is significantly hot to ignite the air/fuel mixture inside the combustion chamber of the internal engine. This is successfully done through the aid of a high voltage current arcing across a gap on the spark plug.

Basically, the spark plugs are made of a center electrode, an insulator, a metal casing shell, and a side electrode, which is also known as the ground electrode. The center electrode is a thick metal lying lengthwise within the plug that conducts electricity from the ignition cable hooked to the plug’s one end to the electrode gap at the other end. Both the upper and lower portions of the center electrode are exposed, while much of the portion is surrounded by the ceramic housing – the insulator.

The insulator is a hexagon-shaped shell with threads that allow the spark plug installation into a tapped socket in the engine cylinder head. Connected to the metal shell and at the same time extending towards the center electrode is the side electrode, a short thick wire that is made of nickel alloy. The thermal characteristic of your Volvo vehicle is measured by its heat range. This is the measure of how long it takes heat to be removed from the plug’s tip, firing end and transferred to the engine cylinder head.

Note that the plug can foul out or fail if the plug tip temperature is too cold. On the other hand, a pre-ignition may occur if the plug temperature is excessively hot. This can burn the center electrode and damage the piston. When the damage is severe, the least you can do is to replace it. The place where you are right now offers Volvo replacement parts such as Volvo spark plugs, Volvo spark plug wires , Volvo starter and many more. Check us out and discover what we got in store for you.

NGK Volvo Spark Plug - Volvo P1800

Fits: 1961 - 1968 Volvo P1800 Spark Plug
Brand: NGK Spark Plug
Part #: NGK F1000-37075

Description: W 7 BC (city driving)

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Bosch Volvo Spark Plug - Volvo V70

Fits: 2001 - 2003 Volvo V70 Spark Plug
Brand: Bosch Spark Plug
Part #: Bosch F1000-37591

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NGK Volvo Spark Plug - Volvo 740

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NGK Volvo Spark Plug - Volvo S70

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